RISK FACTORS

Investing in our Class A common stock involves a high degree of risk. You should carefully consider the risks and uncertainties described below, together with all of the other information included in this prospectus, including our financial statements and the related notes appearing at the end of this prospectus, before deciding to invest in our Class A common stock. The risks and uncertainties described below are not the only ones we face. Additional risks and uncertainties that we are unaware of may also become important factors that adversely affect our business. Our business, financial condition, operating results, cash flow and prospects could be materially and adversely affected by any of these risks or uncertainties. In that case, the trading price of our Class A common stock could decline, and you may lose all or part of your investment.

Risks Related to Our Business and Industry

Our business is dependent on our relationships with insurance providers with no long-term contractual commitments. If insurance providers stop purchasing consumer referrals from us, or if we are unable to establish and maintain new relationships with insurance providers, our business, results of operations and financial condition could be materially adversely affected.

A substantial majority of our revenue is derived from sales of consumer referrals to insurance providers, including both insurance carriers and agents. Our relationships with insurance providers are dependent on our ability to deliver quality referrals at attractive volumes and prices. If insurance providers are not able to acquire their preferred referrals in our marketplace, they may stop buying referrals from us. Our agreements with insurance providers are short-term agreements, and insurance providers can stop participating in our marketplace at any time with no notice. As a result, we cannot guarantee that insurance providers will continue to work with us, or, if they do, the number of referrals they will purchase from us. In addition, we may not be able to attract new insurance providers to our marketplace or increase the amount of revenue we earn from insurance providers over time.

If we are unable to maintain existing relationships with insurance providers in our marketplace, or unable to add new insurance providers, we may be unable to offer our consumers the shopping experience they expect. This deficiency could reduce consumers’ confidence in our services, making us less popular with consumers. As a result, consumers could cease to use us, or use us at a decreasing rate.

In addition, our insurance carrier customers often provide subsidies to agents to offset agents’ costs in connection with selling insurance policies from our referrals. Our carrier customers have no obligation to provide such subsidies and may reduce the amount of such subsidies or cease providing them at any time. If our carrier customers were to reduce the amounts of or cease providing such subsidies, our insurance agent customers may terminate or reduce the extent of their relationships with us. Because our insurance provider customers can stop buying from us at any time and our insurance carrier customers may cease providing subsidies to our insurance agent customers at any time, our business, results of operations and financial condition could be materially adversely affected with little to no notice.

We compete with other media for advertising spend from our insurance provider customers, and if we are unable to maintain or increase our share of the advertising spend of our insurance provider customers, our business could be harmed.

We compete for insurance provider advertising spend with traditional offline media such as television, billboards, radio, magazines and newspapers, as well as online sources such as websites, social media and websites dedicated to providing multiple quote insurance information. Our ability to attract and retain insurance provider customers, and to generate advertising revenue from them, depends on a number of factors, including:

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We may not succeed in retaining or capturing a greater share of our insurance provider customers’ advertising spending compared to alternative channels. If our current insurance provider customers reduce or end their advertising spending with us and we are unable to increase the spending of our other insurance provider customers or attract new insurance provider customers, our revenue and business and financial results would be materially adversely affected.

In addition, insurance provider advertising spend remains concentrated in traditional offline media channels. Some of our current or potential insurance provider customers have little or no experience using the internet for advertising and marketing purposes and have allocated only limited portions of their advertising and marketing budgets to the internet. The adoption of online marketing may require a cultural shift among insurance providers as well as their acceptance of a new way of conducting business, exchanging information and evaluating new advertising and marketing technologies and services. This shift may not happen at all or at the rate we expect, in which case our business could suffer. Furthermore, we cannot assure you that the market for online marketing services will continue to grow. If the market for online marketing services fails to continue to develop or develops more slowly than we anticipate, the success of our business may be limited, and our revenue may decrease.

If consumers do not find value in our services or do not like the consumer experience on our platform, the number of referrals in our marketplace may decline, and our business, results of operations and financial condition could be materially adversely affected.

If we fail to provide a compelling insurance shopping experience to our consumers both through our web and mobile platforms, the number of consumer referrals purchased from us will decline, and insurance providers may terminate their relationships with us or reduce their spending with us. If insurance providers stop offering insurance in our marketplace, we may not be able to maintain and grow our consumer traffic, which may cause other insurance providers to stop using our marketplace. We believe that our ability to provide a compelling insurance shopping experience, both on the web and through mobile devices, is subject to a number of factors, including:

If the use of our marketplace declines or does not continue to grow, our business and operating results would be harmed.

We rely on the data provided to us by consumers and insurance providers to improve our product and service offerings, and if we are unable to maintain or grow such data we may be unable to provide consumers with a shopping experience that is relevant, efficient and effective, which could adversely affect our business.

Our business relies on the data provided to us by consumers and insurance providers using our marketplace. The large amount of information we use in operating our marketplace is critical to the insurance shopping

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experience we provide for consumers. If we are unable to maintain or grow the data provided to us, the value that we provide to consumers and insurance providers using our marketplace may be limited. In addition, the quality, accuracy and timeliness of this information may suffer, which may lead to a negative shopping experience for consumers using our marketplace and could materially adversely affect our business and financial results.

A significant portion of our revenue in recent periods was derived from one customer, and our results of operations could be adversely affected and stockholder value harmed if we lose business from this customer.

Sales to Progressive Casualty Insurance Company accounted for 23% and 20% of our revenue for the years ended December 31, 2016 and 2017, respectively, and for 25% and 16% of our revenue for the three months ended March 31, 2017 and 2018, respectively. This customer made purchases from us under short-term agreements and may cease doing business with us at any time with no notice. As a result, we have no assurances that this customer will continue to purchase from us at its historical levels or at all. If this customer were to reduce its levels of purchases from us or discontinue its relationship with us, the loss could have a material adverse effect on our results of operations in both the short and long term.

We depend on search engines, display advertising, social media, email, content-based online advertising and other online sources to attract consumers to our websites, and if we are unable to attract consumers and convert them into quote requests in a cost-effective manner, our business and financial results may be harmed.

Our success depends on our ability to attract online consumers to our websites and convert them into referrals in a cost-effective manner. We depend, in part, on search engines, display advertising, social media, email, content-based online advertising and other online sources for our website traffic. We are included in search results as a result of both paid search listings, where we purchase specific search terms that result in the inclusion of our advertisement, and, separately, organic searches that depend upon the content on our sites.

Search engines, social media platforms and other online sources often revise their algorithms and introduce new advertising products. If one or more of the search engines or other online sources on which we rely for website traffic were to modify its general methodology for how it displays our advertisements, resulting in fewer consumers clicking through to our websites, our business could suffer. In addition, if our online display advertisements are no longer effective or are not able to reach certain consumers due to consumers’ use of ad-blocking software, our business could suffer.

If one or more of the search engines or other online sources on which we rely for purchased listings modifies or terminates its relationship with us, our expenses could rise, we could lose consumers and traffic to our websites could decrease, any of which could have a material adverse effect on our business, financial condition and results of operations.

We currently compete with numerous other online marketing companies, and we expect that competition will intensify. Some of these existing competitors may have more capital or complementary products or services than we do, and they may leverage their greater capital or diversification in a manner that adversely affects our competitive position. In addition, other newcomers, including major search engines and content aggregators, may be able to leverage their existing products and services to our disadvantage. We may be forced to expend significant resources to remain competitive with current and potential competitors. If any of our competitors are more successful than we are at attracting and retaining consumers, our business, financial condition and results of operations could be materially adversely affected.

If our emails are not delivered and accepted or are routed by email providers less favorably than other emails, or if our sites are not accessible or treated disadvantageously by internet service providers, our business may be substantially harmed.

If email providers or internet service providers, or ISPs, implement new or more restrictive email or content delivery or accessibility policies, including with respect to net neutrality, it may become more difficult to deliver

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emails to consumers or for consumers to access our websites and services. For example, certain email providers, including Google, may categorize our emails as “promotional,” and these emails may be directed to an alternate, and less readily accessible, section of a consumer’s inbox. If email providers materially limit or halt the delivery of our emails, or if we fail to deliver emails to consumers in a manner compatible with email providers’ email handling or authentication technologies, our ability to contact consumers through email could be significantly restricted. In addition, if we are placed on “spam” lists or lists of entities that have been involved in sending unwanted, unsolicited emails, our operating results and financial condition could be substantially harmed. Further, if ISPs prioritize or provide superior access to our competitors’ content, our business and results of operations may be adversely affected.

Insurance providers who use our marketplace can offer products and services outside of our marketplace or obtain similar services from our competitors.

Because we do not have exclusive relationships with insurance providers, consumers may obtain quotes and purchase insurance policies from them without having to use our marketplace. Insurance providers can attract consumers directly through their own marketing campaigns or other traditional methods of distribution, such as referral arrangements, physical storefront operations or broker agreements. Insurance providers also may offer quotes to prospective customers online directly, through one or more online competitors of our business, or both. If our insurance provider customers determine to compete directly with us or choose to favor one or more of our competitors, they could cease providing us with quote information and terminate any direct interactions we have with their online workflows, customers relationship management systems and internal quoting platforms, which would reduce the breadth of the quoting information available to us and could put us at a competitive disadvantage against their direct marketing efforts or our competitors that retain such access. If consumers seek insurance policies directly from insurance providers or through our competitors, or if insurance providers cease providing us with access to their systems or information, the number of consumers searching for insurance on our marketplace may decline, and our business, financial condition and results of operations could be materially adversely affected.

If we are unable to develop new offerings, achieve increased consumer adoption of those offerings or penetrate new vertical markets, our business and financial results could be materially adversely affected.

Our success depends on our continued innovation to provide product and service offerings that make our marketplace, websites and mobile applications useful for consumers. These new offerings must be widely adopted by consumers in order for us to continue to attract insurance providers to our marketplace. Accordingly, we must continually invest resources in product, technology and development in order to improve the comprehensiveness and effectiveness of our marketplace and its related product and service offerings and effectively incorporate new internet and mobile technologies into them. These product, technology and development expenses may include costs of hiring additional personnel and of engaging third-party service providers and other research and development costs.

Without an innovative marketplace and related product and service offerings, we may be unable to attract additional consumers or retain current consumers, which could adversely affect our ability to attract and retain insurance providers who want to participate in our marketplace, which could, in turn, harm our business and financial results.

In addition, while we have historically concentrated our efforts on the automobile insurance market, we will need to penetrate additional vertical markets, such as home and life insurance, in order to achieve our long-term growth goals. Our success in the automobile insurance market depends on our deep understanding of this industry. In order to penetrate new vertical markets, we will need to develop a similar understanding of those new markets and the associated business challenges faced by participants in them. Developing this level of understanding may require substantial investments of time and resources and we may not be successful. In addition, these new vertical markets may have specific risks associated with them. For example, we are subject to

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risks related to the credit card and debit card payments we accept for our life insurance offerings, including reliance on one third-party payment processing provider and risk of fraud and theft. If we fail to penetrate new vertical markets successfully, our revenue may grow at a slower rate than we anticipate and our financial condition could suffer.

Our business is substantially dependent on revenue from automotive insurance providers and subject to risks related to automotive insurance and the larger automotive industry. Our business may also be adversely affected by downturns in the home and life insurance industries.

A substantial majority of the insurance purchased through our marketplace is automobile insurance and our financial prospects depend significantly on the larger automotive industry ecosystem. Revenue from automotive insurance providers accounted for 97.4% and 94.5% of our total revenue for the years ended December 31, 2016 and 2017, respectively, and for 96.9% and 88.2% of our total revenue for the three months ended March 31, 2017 and 2018, respectively. If insurance carriers experience large or unexpected losses through the offering of insurance, these carriers may choose to decrease the amount of money they spend with us. In addition, decreases in consumer demand in the automotive industry in general could adversely affect the demand for insurance and, in turn, the number of consumers using our marketplace to request insurance quotes. For example, trends in the automotive industry, such as from the effects of ride sharing applications, including Uber and Lyft, distracted driving and autonomous driving technologies, have the potential to adversely affect automobile purchases and to decrease the demand for auto insurance. In addition, consumer purchases of new and used automobiles generally decline during recessionary periods and other periods in which disposable income is adversely affected and may be affected by negative trends in the broader economy, including the cost of energy and gasoline, the availability and cost of credit, reductions in business and consumer confidence, stock market volatility and increased unemployment.

We are also dependent upon the economic success of the home and life insurance industries. Declines in demand for home and life insurance could cause fewer consumers to use our product offerings to shop for such policies. Downturns in either of these markets, which could be caused by a downturn in the economy at large, could materially adversely affect our business.

If we fail to build and maintain our brand, our ability to expand the use of our marketplace by consumers and insurance providers may be adversely affected.

Our future success depends upon our ability to create and maintain brand recognition and a reputation for delivering easy, efficient and personal insurance shopping. A failure by us to build our brand and deliver on these expectations could harm our reputation and damage our ability to attract and retain consumers, which could adversely affect our business. If consumers do not perceive our marketplace as a better insurance shopping experience, our reputation and the strength of our brand may be adversely affected.

Many of our competitors have more resources than we do and can spend more advertising their brands and services. As a result, we are required to spend considerable money and other resources to create brand awareness and build our reputation. Should the need or competition for top-of-mind awareness and brand preference increase, we may not be able to build brand awareness, and our efforts at building, maintain and enhancing our reputation could fail. Even if we are successful in our branding efforts, such efforts may not be cost-effective. If we are unable to maintain or enhance consumer awareness of our brand cost-effectively, our business, results of operations and financial condition could be materially adversely affected.

Complaints or negative publicity about our business practices, our marketing and advertising campaigns, our compliance with applicable laws and regulations, the integrity of the data that we provide to consumers, data privacy and security issues, and other aspects of our business, whether valid or not, could diminish confidence and participation in our marketplace and could adversely affect our reputation and business. There can be no

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assurance that we will be able to maintain or enhance our brand, and failure to do so would harm our business growth prospects and operating results.

Our marketing efforts may not be successful.

We currently rely on performance marketing channels that must deliver on metrics that are selected by our insurance provider customers and are subject to change at any time. We are unable to control how our insurance provider customers evaluate our performance. Certain of these metrics are subject to inherent challenges in measurement, and real or perceived inaccuracies in such metrics may harm our reputation and adversely affect our business. In addition, the metrics we provide may differ from estimates published by third parties or from similar metrics of our competitors due to differences in methodology. If our insurance provider customers do not perceive our metrics to be accurate, or if we discover material inaccuracies in our metrics, it could adversely affect our online marketing efforts and business.

In addition, we plan to expand our marketing efforts into offline channels such as television and radio. We face significant competition in marketing on offline channels, including from competitors and insurance carriers who may have significantly greater resources and brand recognition than we do. If we fail to expand our marketing efforts in offline channels or to market ourselves successfully on such channels, we may not experience increases in consumer traffic and increased referral and advertising revenue necessary to grow our business, which could have a material adverse effect on our results of operations and financial results.

If we fail to manage future growth effectively, our business could be materially adversely affected.

We have at times experienced rapid growth and anticipate further growth. This growth has placed significant demands on management and our operational infrastructure. As we continue to grow, we must effectively integrate, develop and motivate a large number of new employees, while maintaining the beneficial aspects of our company culture. If we do not manage the growth of our business and operations effectively, the quality of our services and efficiency of our operations could suffer and we may not be able to execute on our business plan, which could harm our brand, results of operations and overall business.

Failure to increase our revenue or reduce our sales and marketing expense as a percentage of revenue would adversely affect our financial condition and profitability.

We expect to make significant future investments to support the further development and expansion of our business, and these investments may not result in increased revenue or growth on a timely basis or at all. Furthermore, these investments may not decrease as a percentage of revenue if our business grows. In particular, we intend to continue investing to market to our consumers including to increase awareness of our brand, including through television and radio advertisements. There can be no assurance that these investments will increase revenue or that we will eventually be able to decrease our sales and marketing expense as a percentage of revenue, and failure to do so would adversely affect our financial condition and profitability.

We participate in a highly competitive market, and pressure from existing and new companies may adversely affect our business and operating results.

We face significant competition from companies that provide information and insurance-buying services designed to help consumers shop for insurance and to enable insurance providers to reach these consumers. Our competitors offer various products and services that compete with us. Some of these competitors include:

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We compete with these and other companies for a share of insurance providers’ overall budget for online and offline media marketing and referral spend. To the extent that insurance providers’ view alternative marketing and media strategies to be superior to our marketplace, we may not be able to maintain or grow the number of insurance providers using, and advertising on, our marketplace, and our business and financial results may be harmed.

We also expect that new competitors will enter the online insurance industry with competing marketplaces, products and services, which could have an adverse effect on our business and financial results.

Our competitors could significantly impede our ability to maintain or expand the number of consumers and insurance providers using our marketplace. Our competitors also may develop and market new technologies that render our marketplace less competitive, unmarketable or obsolete. In addition, if our competitors develop marketplaces with similar or superior functionality to ours, and our web traffic declines, we may need to decrease our referral and advertising fees. If we are unable to maintain our current pricing structure due to competitive pressures, our revenue would likely be reduced and our financial results would be adversely affected.

Our existing and potential competitors may have significantly more financial, technical, marketing and other resources than we have, and the ability to devote greater resources to the development, promotion and support of their marketplaces, products and services. In addition, they may have more extensive insurance industry relationships than we have, longer operating histories and greater name recognition. As a result, these competitors may be able to respond more quickly with new technologies and to undertake more extensive marketing or promotional campaigns than we can. In addition, to the extent that any of our competitors have existing relationships with insurance providers for marketing or data analytics solutions, those insurance providers may be unwilling to partner with us. If we are unable to compete with these competitors, the demand for our marketplace and related products and services could substantially decline.

In addition, if one or more of our competitors were to merge or partner with another of our competitors, the change in the competitive landscape could adversely affect our ability to compete effectively. We may not be able to compete successfully against current or future competitors, and competitive pressures may harm our business and financial results.

Insurance providers on our marketplace may not provide competitive levels of service to consumers, which could materially adversely affect our brand and business and our ability to attract consumers.

Our ability to provide consumers with a high-quality and compelling insurance shopping experience depends, in part, on consumers receiving competitive prices, convenience, customer service and responsiveness from insurance providers with whom they are matched on our marketplace. If these providers do not meet or exceed consumer expectations with competitive levels of convenience, customer service, price and responsiveness, the value of our brand may be harmed, our ability to attract consumers to our marketplace may be limited and the number of consumers matched through our marketplace may decline, which could have a material adverse effect on our business, financial condition and results of operations.

Our business depends on our ability to maintain and improve the technology infrastructure necessary to send marketing emails and operate our websites, and any significant disruption in service on our email network infrastructure or websites could result in a loss of consumers, which could harm our business, brand, operating results and financial condition.

Our brand, reputation and ability to attract consumers and insurance providers depend on the reliable performance of our technology infrastructure and content delivery. We use emails to attract consumers to our

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marketplace. Our systems may not be adequately designed with the necessary reliability and redundancy to avoid performance delays or outages that could be prolonged and harmful to our business. If our websites are unavailable when users attempt to access them, or if they do not load as quickly as expected, users may not return as often in the future, or at all. As our user base and the amount of information shared on our websites and mobile applications continue to grow, we will need an increasing amount of network capacity and computing power. We have spent and expect to continue to spend substantial amounts on data centers and equipment and related network infrastructure and services to handle the traffic on our websites and mobile applications and to help shorten the length of or prevent system interruptions. The operation of these systems is expensive and complex and we could experience operational failures. Interruptions, delays or failures in these systems, whether due to earthquakes, adverse weather conditions, other natural disasters, power loss, computer viruses, cybersecurity attacks, physical break-ins, terrorism, errors in our software or otherwise, could be prolonged and could affect the security or availability of our websites and applications, and prevent consumers from accessing our services. Such interruptions also could result in third parties accessing our confidential and proprietary information, including our intellectual property or consumer information. Problems with the reliability or security of our systems could harm our reputation, our ability to protect our confidential and proprietary information, result in a loss of users of our marketplace or result in additional costs. If we do not maintain or expand our network infrastructure successfully or if we experience operational failures or prolonged disruptions or delays in the availability of our systems or a significant search engine, we could lose current and potential consumers, which could harm our operating results and financial condition.

Substantially all of the communications, network and computer hardware used to operate our websites and mobile applications are located in the United States in Amazon Web Services and Google Cloud Platform data centers. Although we believe our systems are fully redundant, there may be exceptions for certain hardware. In addition, we do not own or control the operation of these facilities. Our systems and operations are vulnerable to damage or interruption from fire, flood, power loss, telecommunications failure, terrorist attacks, acts of war, electronic and physical break-ins, computer viruses, earthquakes and similar events. The occurrence of any of these events could result in damage to our systems and hardware or could cause them to fail. In addition, we may not have sufficient protection or recovery plans in certain circumstances.

Problems faced by our third-party web hosting providers could adversely affect the experience of users of our marketplace. Our third-party web hosting providers could close their facilities without adequate notice. Any financial difficulties, up to and including bankruptcy, faced by our third-party web hosting providers or any of the service providers with whom they contract may have adverse effects on our business, the nature and extent of which are difficult to predict. If our third-party web hosting providers are unable to keep up with our growing capacity needs, our business could be harmed.

Any errors, defects, disruptions or other performance or reliability problems with our network operations could cause interruptions in access to our marketplace as well as delays and additional expense in arranging new facilities and services and could harm our reputation, business, operating results and financial condition.

Although we carry business interruption insurance, it may not be sufficient to compensate us for the potentially significant losses, including the potential harm to the future growth of our business that may result from interruptions in our service as a result of system failures.

We rely on third-party service providers for many aspects of our business, and any failure to maintain these relationships could harm our business.

Our success will depend upon our relationships with third parties, including those with our payment processor, our data center host, our customer relationship manager software provider and our general ledger provider. If these third parties experience difficulty meeting our requirements or standards, or if the license agreements we have entered into with such third parties are terminated or not renewed, it could make it difficult for us to operate some aspects of our business, which could damage our business and reputation. In addition, if

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such third-party service providers were to cease operations, temporarily or permanently, face financial distress or other business disruptions, increase their fees, or if our relationships with these providers deteriorate, we could suffer increased costs and delays in our ability to provide consumers with content or provide similar services until an equivalent provider could be found or we could develop replacement technology or operations. In addition, if we are unsuccessful in identifying or finding high-quality partners, if we fail to negotiate cost-effective relationships with them or if we ineffectively manage these relationships, it could adversely affect our business and financial results.

We depend on key personnel to operate our business, and if we are unable to retain, attract and integrate qualified personnel, our ability to develop and successfully grow our business could be harmed.

We believe our success has depended, and continues to depend, on the efforts and talents of our executives and employees. Our future success depends on our continuing ability to attract, develop, motivate and retain highly qualified and skilled employees. Qualified individuals are in high demand, and we may incur significant costs to attract and retain them. Experienced information technology personnel, who are critical to the success of our business, are in particularly high demand. This demand is particularly acute in the greater Boston, Massachusetts area, where we are headquartered. Competition for their talents is intense, and retaining such individuals can be difficult. The loss of any of our executive officers or key employees could materially adversely affect our ability to execute our business plan and strategy, and we may not be able to find adequate replacements on a timely basis, or at all. Our executive officers and other employees are at-will employees, which means they may terminate their employment relationships with us at any time, and their knowledge of our business and industry would be extremely difficult to replace. We cannot ensure that we will be able to retain the services of any members of our senior management or other key employees. If we do not succeed in attracting well-qualified employees or retaining and motivating existing employees, our business could be materially adversely affected.

We are subject to risks associated with a corporate culture that promotes entrepreneurialism and decentralized decision making.

We have delegated considerable operational autonomy and responsibility to our employees, including by having flexible working hours. In addition, a central tenet of our culture is providing our employees with opportunities to grow, accept new challenges and take on new responsibilities.

As a consequence, we may have relatively inexperienced people in key positions, and we routinely rotate experienced employees to other jobs within our company. In addition, the autonomy we provide to our employees could result in poor decision making, which could have a material adverse effect on our business, results of operations, financial condition and prospects.

If we are unable to successfully respond to changes in the market, our business could be harmed.

While our business has grown rapidly as consumers and insurance providers have increasingly accessed our marketplace, we expect that our business will evolve in ways that may be difficult to predict. For example, we anticipate that over time we may reach a point when investments in new user traffic are less productive and the continued growth of our revenue will require more focus on developing new product and service offerings for consumers and insurance providers, expanding our marketplaces into new international markets and new industries to attract new customers, and increasing our referral and advertising fees. It is also possible that consumers and insurance providers could broadly determine that they no longer believe in the efficiency and effectiveness of our marketplace. Our continued success will depend on our ability to successfully adjust our strategy to meet the changing market dynamics. If we are unable to do so, our business could be harmed and our results of operations and financial condition could be materially adversely affected.

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We have incurred net losses in the past and we may generate losses in the future.

We have incurred net losses in the past and have never generated net income on an annual basis. We anticipate that our operating expenses and capital expenditures will increase substantially in the foreseeable future as we continue to invest to expand into new verticals, enhance our brand awareness, hire additional employees, expand outside of the United States and improve our technology and infrastructure capabilities. Our expansion efforts may prove more expensive than we anticipate, and we may not succeed in increasing our revenue and margins sufficiently to offset these higher expenses. We incur significant expenses in acquiring consumers, developing our technology and marketing the products and services we offer. Our costs also may increase due to our continued new product development and general administrative expenses, such as legal and accounting expenses related to being a public company. If we fail to increase our revenue or manage these additional costs, we may continue to incur losses in the future.

We expect our results of operations to fluctuate on a quarterly and annual basis.

Our revenue and results of operations could vary significantly from period to period and may fail to match expectations as a result of a variety of factors, some of which are outside of our control. Our results may vary as a result of fluctuations in the number of consumers and insurance providers using our marketplace and the size and seasonal variability of the marketing budgets of our insurance provider customers. In addition, the auto, home and life insurance industries are each subject to their own cyclical trends and uncertainties. Fluctuations and variability across these different verticals may affect our revenue. As a result of the potential variations in our revenue and results of operations, period-to-period comparisons may not be meaningful and the results of any one period should not be relied on as an indication of future performance. In addition, our results of operations may not meet the expectations of investors or public market analysts who follow us, which may adversely affect our stock price.

Our past growth may not be indicative of our future growth, and our revenue growth rate may decline in the future.

Our revenue grew from $96.8 million in 2015 to $122.8 million in 2016 and to $126.2 million in 2017, increases of 26.8% and 2.8%, respectively, and from $31.8 million for the three months ended March 31, 2017 to $40.7 million for the three months ended March 31, 2018, an increase of 28.3%. This growth may not be indicative of our future growth, if any, and we will not be able to grow as expected, or at all, if we do not accomplish the following:

Our revenue growth rates may also be limited if we are unable to achieve high market penetration rates as we experience increased competition. If our revenue or revenue growth rates decline, investors’ perceptions of our business may be adversely affected and the market price of our Class A common stock could decline.

Our dedication to making decisions based primarily on the best interests of our company and stockholders may cause us to forgo short-term gains in pursuit of potential but uncertain long-term growth.

Our guiding principle is to build our business by making decisions based primarily upon the best interests of our entire marketplace, including consumers and insurance providers, which we believe has been essential to our success in increasing our user growth rate and engagement and best serves the long-term interests of our

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company and our stockholders. In the past, we have forgone, and we will in the future continue to forgo, certain expansion or short-term revenue opportunities that we do not believe are in the best interests of our marketplace and its users, even if such decisions adversely affect our results of operations in the short term. However, this strategy may not result in the long-term benefits that we expect, in which case our user traffic and engagement, business and financial results could be harmed.

We collect, process, store, share, disclose and use consumer information and other data, and our actual or perceived failure to protect such information and data or respect users’ privacy could damage our reputation and brand and harm our business and operating results.

Use of our marketplace involves the storage and transmission of consumers’ information, including personal information, and security breaches could expose us to a risk of loss or exposure of this information, which could result in potential liability, litigation and remediation costs, as well as reputational harm, all of which could materially adversely affect our business and financial results. For example, unauthorized parties could steal our users’ names, email addresses, physical addresses, phone numbers and other information, including sensitive medical information, which we collect when providing life insurance quotes. While we use encryption and authentication technology licensed from third parties designed to effect secure transmission of such information, we cannot guarantee the security of the transfer and storage of the personal information we collect from customers.

Like all information systems and technology, our websites, mobile applications and information systems may be subject to computer viruses, break-ins, phishing impersonation attacks, attempts to overload our servers with denial-of-service or other attacks, ransomware and similar incidents or disruptions from unauthorized use of our computer systems, as well as unintentional incidents causing data leakage, any of which could lead to interruptions, delays or website shutdowns, or could cause loss of critical data or the unauthorized disclosure, access, acquisition, alteration or use of personal or other confidential information. Although we have a chief information officer who coordinates our cybersecurity measures, policies and procedures, and our chief information officer regularly reports to our board of directors regarding these matters, we cannot be certain that our efforts will be able to prevent breaches of the security of our information systems and technology. If we experience compromises to our security that result in websites or mobile application performance or availability problems, the complete shutdown of our websites or mobile applications or the loss or unauthorized disclosure, access, acquisition, alteration or use of confidential information, consumers and insurance providers may lose trust and confidence in us, and consumers and insurance providers may decrease the use of our website or stop using our website entirely. Further, outside parties may attempt to fraudulently induce employees, consumers or insurance providers to disclose sensitive information in order to gain access to our information or consumers’ or insurance providers’ information. Because the techniques used to obtain unauthorized access, disable or degrade service, or sabotage systems change frequently, often are not recognized until launched against a target, and may originate from less regulated and remote areas around the world, we may be unable to proactively address these techniques or to implement adequate preventative measures.

Any or all of the issues above could adversely affect our ability to attract new users and increase engagement by existing users, cause existing users to curtail or stop use of our marketplace, cause existing insurance provider customers to cancel their contracts or subject us to governmental or third-party lawsuits, investigations, regulatory fines or other actions or liability, thereby harming our business, results of operations and financial condition. Although we are not aware of any material information security incidents to date, we have detected common types of attempts to attack our information systems and data using means that have included viruses and phishing.

There are numerous federal, state and local laws in the United States and around the world regarding privacy and the collection, processing, storing, sharing, disclosing, using, cross-border transfer and protecting of personal information and other data, the scope of which are changing, subject to differing interpretations, and which may be costly to comply with, may result in regulatory fines or penalties, and may be inconsistent between countries and jurisdictions or conflict with other rules.

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We are subject to the terms of our privacy policies and privacy-related obligations to third parties. We strive to comply with all applicable laws, policies, legal obligations and industry codes of conduct relating to privacy and data protection, to the extent possible. However, it is possible that these obligations may be interpreted and applied in new ways or in a manner that is inconsistent from one jurisdiction to another and may conflict with other rules or our practices or that new regulations could be enacted. Any failure or perceived failure by us to comply with our privacy policies, our privacy-related obligations to consumers or other third parties, or our privacy-related legal obligations, or any compromise of security that results in the unauthorized release or transfer of sensitive information, which could include personally identifiable information or other user data, may result in governmental investigations, enforcement actions, regulatory fines, litigation or public statements against us by consumer advocacy groups or others, and could cause consumers and insurance providers to lose trust in us, all of which could be costly and have an adverse effect on our business. In addition, new and changed rules and regulations regarding privacy, data protection and cross-border transfers of consumer information could cause us to delay planned uses and disclosures of data to comply with applicable privacy and data protection requirements. Moreover, if third parties that we work with violate applicable laws or our policies, such violations also may put consumer or insurance provider information at risk and could in turn harm our reputation, business and operating results.

We may be unable to halt the operations of websites that aggregate or misappropriate our data.

From time to time, third parties may misappropriate our data through website scraping, robots or other means and aggregate this data on their websites with data from other companies. In addition, copycat websites may misappropriate data in our marketplace and attempt to imitate our brand or the functionality of our website. If we become aware of such websites, we intend to employ technological or legal measures in an attempt to halt their operations. However, we may be unable to detect all such websites in a timely manner and, even if we could, technological and legal measures may be insufficient to halt their operations. In some cases, particularly in the case of websites operating outside of the United States, our available remedies may not be adequate to protect us against the effect of the operation of such websites. Regardless of whether we can successfully enforce our rights against the operators of these websites, any measures that we may take could require us to expend significant financial or other resources, which could harm our business, results of operations or financial condition. In addition, to the extent that such activity creates confusion among consumers or advertisers, our brand and business could be harmed.

We are subject to a number of risks related to the credit card and debit card payments we accept.

We accept payments through credit and debit card transactions. For credit and debit card payments, we pay interchange and other fees, which may increase over time. An increase in those fees may require us to increase the prices we charge and would increase our operating expenses, either of which could harm our business, financial condition and results of operations.

We currently rely exclusively on one third-party vendor to provide payment processing services, including the processing of payments from credit cards and debit cards, and our business would be disrupted if this vendor becomes unwilling or unable to provide these services to us and we are unable to find a suitable replacement on a timely basis. If we or our processing vendor fails to maintain adequate systems for the authorization and processing of credit card transactions, it could cause one or more of the major credit card companies to disallow our continued use of their payment products. In addition, if these systems fail to work properly and, as a result, we do not charge our customers’ credit cards on a timely basis or at all, our business, revenue, results of operations and financial condition could be harmed.

The payment methods that we offer also subject us to potential fraud and theft by criminals, who are becoming increasingly more sophisticated, seeking to obtain unauthorized access to or exploit weaknesses that may exist in the payment systems. If we fail to comply with applicable rules or requirements for the payment methods we accept, or if payment-related data are compromised due to a breach of data, we may be liable for

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significant costs incurred by payment card issuing banks and other third parties or subject to fines and higher transaction fees, or our ability to accept or facilitate certain types of payments may be impaired. In addition, our customers could lose confidence in certain payment types, which may result in a shift to other payment types or potential changes to our payment systems that may result in higher costs. If we fail to adequately control fraudulent credit card transactions, we may face civil liability, diminished public perception of our security measures, and significantly higher credit card-related costs, each of which could harm our business, results of operations and financial condition.

We are also subject to payment card association operating rules, certification requirements and rules governing electronic funds transfers, which could change or be reinterpreted to make it more difficult for us to comply. We are required to comply with payment card industry security standards. Failing to comply with those standards may violate payment card association operating rules, federal and state laws and regulations, and the terms of our contracts with payment processors. Any failure to comply fully also may subject us to fines, penalties, damages and civil liability, and may result in the loss of our ability to accept credit and debit card payments. Further, there is no guarantee that such compliance will prevent illegal or improper use of our payment systems or the theft, loss or misuse of data pertaining to credit and debit cards, card holders and transactions.

If we are unable to maintain our chargeback rate or refund rates at acceptable levels, our processing vendor may increase our transaction fees or terminate its relationship with us. Any increases in our credit and debit card fees could harm our results of operations, particularly if we elect not to raise our rates for our service to offset the increase. The termination of our ability to process payments on any major credit or debit card would significantly impair our ability to operate our business.

We may acquire other companies or technologies, which could divert our management’s attention, result in additional dilution to our stockholders and otherwise disrupt our operations and harm our operating results.

Our success will depend, in part, on our ability to grow our business in response to the demands of consumers, insurance providers and other constituents within the insurance industry as well as competitive pressures. In some circumstances, we may determine to do so through the acquisition of complementary businesses and technologies rather than through internal development. The identification of suitable acquisition candidates can be difficult, time-consuming and costly, and we may not be able to successfully complete identified acquisitions. The risks we face in connection with acquisitions include:

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Our failure to address these risks or other problems encountered in connection with future acquisitions and investments could cause us to fail to realize the anticipated benefits of these acquisitions or investments, cause us to incur unanticipated liabilities and harm our business generally. Future acquisitions also could result in dilutive issuances of our equity securities, the incurrence of debt, contingent liabilities, amortization expense or impairment charges associated with acquired intangible assets or goodwill, any of which could harm our financial condition. Also, the anticipated benefits of any acquisitions may not be realized.

We may require additional capital to pursue our business objectives and respond to business opportunities, challenges or unforeseen circumstances. If capital is not available to us, our business, operating results and financial condition may be harmed.

We intend to continue to make investments to support our growth and may require additional capital to pursue our business objectives and respond to business opportunities, challenges or unforeseen circumstances, including to increase our marketing expenditures to improve our brand awareness, develop new product and service offerings or further improve our marketplace and existing product and service offerings, enhance our operating infrastructure and acquire complementary businesses and technologies. Accordingly, we may need to engage in equity or debt financings to secure additional funds. However, additional funds may not be available when we need them, on terms that are acceptable to us, or at all. Volatility in the credit markets also may have an adverse effect on our ability to obtain debt financing.

If we raise additional funds through further issuances of equity or convertible debt securities, our existing stockholders could suffer significant dilution, and any new equity securities we issue could have rights, preferences and privileges superior to those of holders of our Class A common stock. If we are unable to obtain adequate financing or financing on terms satisfactory to us, when we require it, our ability to continue to pursue our business objectives and to respond to business opportunities, challenges or unforeseen circumstances could be significantly limited, and our business, operating results, financial condition and prospects could be materially adversely affected.

Litigation could distract management, increase our expenses or subject us to material money damages and other remedies.

Although we are not currently a party to any material legal proceedings, we may be involved from time to time in various legal proceedings, including, but not limited to, actions relating to breach of contract and intellectual property infringement that might necessitate changes to our business or operations. Regardless of whether any claims against us have merit, or whether we are ultimately held liable or subject to payment of damages, claims may be expensive to defend and may divert management’s time away from our operations. If any legal proceedings were to result in an unfavorable outcome, it could have a material adverse effect on our business, financial position and results of operations. Any adverse publicity resulting from actual or potential litigation may also materially and adversely affect our reputation, which in turn could adversely affect our results.

Companies in the internet, technology and media industries are frequently subject to allegations of infringement or other violations of intellectual property rights. While we are not currently subject to claims relating to intellectual property, as we grow our business and expand our operations we may become subject to intellectual property claims by third parties. We plan to vigorously defend our intellectual property rights and our freedom to operate our business; however, regardless of the merits of the claims, intellectual property claims are often time consuming and extremely expensive to litigate or settle and are likely to continue to divert managerial attention and resources from our business objectives. Successful infringement claims against us could result in significant monetary liability or prevent us from operating our business or portions of our business. Resolution of

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claims may require us to obtain licenses to use intellectual property rights belonging to third parties, which may be expensive to procure, or we may be required to cease using intellectual property of third parties altogether. Many of our contracts require us to provide indemnification against third-party intellectual property infringement claims, which would increase our defense costs and may require that we pay damages if there were an adverse ruling in any such claims. Any of these events may have a material adverse effect on our business, results of operations, financial condition and prospects.

Our existing and any future indebtedness could adversely affect our ability to operate our business.

As of March 31, 2018, we had $5.8 million of outstanding borrowings under our loan and security agreement with Western Alliance Bank. We do not intend to use any of our proceeds from this offering to prepay any of these borrowings. We could in the future incur additional indebtedness beyond our borrowings from Western Alliance Bank.

Our outstanding indebtedness combined with our other financial obligations and contractual commitments, including any additional indebtedness beyond our borrowings from Western Alliance Bank, could have significant adverse consequences, including:

In addition, our indebtedness under the loan and security agreement bears interest at a variable rate, making us vulnerable to increases in the market rate of interest. If the market rate of interest increases substantially, we will have to pay additional interest on this indebtedness, which would reduce cash available for our other business needs.

We intend to satisfy our current and future debt service obligations with our existing cash and cash flows from operations. However, we may not have sufficient funds, and may be unable to generate sufficient cash flows from operations, to pay the amounts due under our existing debt instruments. Failure to make payments or comply with other covenants under our existing debt instruments could result in an event of default and acceleration of amounts due. Under our loan and security agreement with Western Alliance Bank, the occurrence of an event that would reasonably be expected to have a material adverse effect on our business, operations, assets or condition is an event of default. If an event of default occurs and the lender accelerates the amounts due, we may need to seek additional financing, which may not be available on acceptable terms, in a timely manner or at all. In such event, we may not be able to make accelerated payments, and the lender could seek to enforce security interests in the collateral securing such indebtedness, which includes substantially all of our assets. In addition, the covenants under our existing debt instruments, the pledge of our assets as collateral and the negative pledge with respect to our intellectual property could limit our ability to obtain additional debt financing. Any of these events could have a material adverse effect on our results of operations or financial condition.

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Risks Related to Our Intellectual Property

We may not be able to adequately protect our intellectual property rights.

Our business depends on our intellectual property, the protection of which is crucial to the success of our business. We rely on a combination of patent, trademark, trade secret and copyright law and contractual restrictions to protect our intellectual property. In addition, we attempt to protect our intellectual property, technology and confidential information by requiring our employees and consultants to enter into confidentiality and assignment of inventions agreements and third parties to enter into nondisclosure agreements as we deem appropriate. Despite our efforts to protect our proprietary rights, unauthorized parties may attempt to copy aspects of our website features, software and functionality or obtain and use information that we consider proprietary.

We may not be able to discover or determine the extent of any unauthorized use or infringement or violation of our intellectual property or proprietary rights. Third parties also may take actions that diminish the value of our proprietary rights or our reputation. The protection of our intellectual property may require the expenditure of significant financial and managerial resources. Litigation may be necessary in the future to enforce our intellectual property rights, to protect our trade secrets, to determine the validity and scope of the proprietary rights of others or to defend against claims of infringement or invalidity. Such litigation could be costly, time-consuming and distracting to management, result in a diversion of resources, the impairment or loss of portions of our intellectual property and could materially adversely affect our business, financial condition and operating results. Furthermore, our efforts to enforce our intellectual property rights may be met with defenses, counterclaims and countersuits attacking the validity and enforceability of our intellectual property rights. These steps may be inadequate to protect our intellectual property. We will not be able to protect our intellectual property if we are unable to enforce our rights or if we do not detect unauthorized use of our intellectual property. Despite our precautions, it may be possible for unauthorized third parties to use information that we regard as proprietary to create product offerings that compete with ours. We also cannot be certain that others will not independently develop or otherwise acquire equivalent or superior technology or other intellectual property rights, which could materially adversely affect our business, financial condition and operating results.

Competitors may adopt service names similar to ours, thereby harming our ability to build brand identity and possibly leading to user confusion. In addition, there could be potential trade name or trademark infringement claims brought by owners of other registered trademarks or trademarks that incorporate variations of the term “EverQuote.”

We currently hold the “everquote.com” internet domain name as well as various other related domain names. The regulation of domain names in the United States is subject to change. Regulatory bodies could establish additional top-level domains, appoint additional domain name registrars, or modify the requirements for holding domain names. As a result, we may not be able to acquire or maintain all domain names that use the name EverQuote.

We currently operate only in the United States. To the extent that we determine to expand our business internationally, we will encounter additional risks, including different, uncertain or more stringent laws relating to intellectual property rights and protection.

We may in the future be subject to intellectual property disputes, which are costly to defend and could harm our business and operating results.

We may from time to time face allegations or claims that we have infringed the trademarks, copyrights, patents and other intellectual property rights of third parties, including from our competitors or non-practicing entities. Such claims, regardless of their merit, could result in litigation or other proceedings and could require us to expend significant financial resources and attention by our management and other personnel that otherwise would be focused on our business operations, result in injunctions against us that prevent us from using material

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intellectual property rights, or require us to pay damages to third parties. Patent and other intellectual property litigation may be protracted and expensive, and the results are difficult to predict and may result in significant settlement costs or require us to stop offering some features, or purchase licenses or modify our products and features while we develop non-infringing substitutes, but such licenses may not be available on terms acceptable to us or at all, which would require us to develop alternative intellectual property.

Even if these matters do not result in litigation or are resolved in our favor or without significant cash settlements, these matters, and the time and resources necessary to litigate or resolve them, could harm our business, our operating results and our reputation.

As our business expands, we may be subject to intellectual property claims against us with increasing frequency, scope and magnitude. We may also be obligated to indemnify affiliates or other partners who are accused of violating third parties’ intellectual property rights by virtue of those affiliates or partners’ agreements with us, and this could increase our costs in defending such claims and our damages. For example, many of our agreements with insurance providers and other partners require us to indemnify these entities against third-party intellectual property infringement claims. Furthermore, such insurance providers and partners may discontinue their relationship with us either as a result of injunctions or otherwise. The occurrence of these results could harm our brand or materially adversely affect our business, financial position and operating results.

Confidentiality agreements with employees and others may not adequately prevent disclosure of trade secrets and other proprietary information.

In order to protect our technologies and processes, we rely in part on confidentiality agreements with our employees, independent contractors and other advisors. These agreements may not effectively prevent disclosure of confidential information, including trade secrets, and may not provide an adequate remedy in the event of unauthorized disclosure of confidential information. In addition, others may independently discover our trade secrets and proprietary information, and in such cases we may not be able to assert our trade secret rights against such parties. To the extent that our employees, contractors or other third parties with whom we do business use intellectual property owned by others in their work for us, disputes may arise as to the rights to related or resulting know-how and inventions. The loss of confidential information or intellectual property rights, including trade secret protection, could make it easier for third parties to compete with our products. In addition, any changes in, or unexpected interpretations of, intellectual property laws may compromise our ability to enforce our trade secret and intellectual property rights. Costly and time-consuming litigation could be necessary to enforce and determine the scope of our proprietary rights, and failure to obtain or maintain protection of our trade secrets or other proprietary information could harm our business, results of operations, reputation and competitive position.

Our use of “open source” software could adversely affect our ability to protect our proprietary software and subject us to possible litigation.

We use open source software in connection with our software development. From time to time, companies that use open source software have faced claims challenging the use of open source software and/or compliance with open source license terms. We could be subject to suits by parties claiming ownership of what we believe to be open source software, or claiming non-compliance with open source licensing terms. Some open source licenses require users who distribute software containing open source to make available all or part of such software, which in some circumstances could include valuable proprietary code of the user. While we monitor our use of open source software and try to ensure that none is used in a manner that would require us to disclose our proprietary source code or that would otherwise breach the terms of an open source agreement, such use could inadvertently occur, in part because open source license terms are often ambiguous. Any requirement to disclose our proprietary source code or pay damages for breach of contract could be harmful to our business, results of operations or financial condition, and could help our competitors develop services that are similar to or better than ours.

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Risks Related to Government Regulation

Our businesses are heavily regulated. We are, and may in the future become, subject to a variety of international, federal, state, and local laws, many of which are unsettled and still developing and which could subject us to claims or otherwise harm our business.

Our activities are subject to extensive regulation under the laws of the United States and its various states and the other jurisdictions in which we operate. We are currently subject to a variety of, and may in the future become subject to additional, international, federal, state and local laws that are continuously evolving and developing, including laws regarding the insurance industry, mobile- and internet-based businesses and other businesses that rely on advertising, as well as privacy and consumer protection laws, including the Telephone Consumer Protection Act, or TCPA, the Telemarketing Sales Rule, the Controlling the Assault of Non-Solicited Pornography and Marketing Act of 2003, or the CAN-SPAM Act, the Fair Credit Reporting Act and employment laws, including those governing wage and hour requirements. Our insurance activities are subject to regulation by state insurance regulators in the United States. These laws are complex and can be costly to comply with, require significant management time and effort, and could subject us to claims, government enforcement actions, civil and criminal liability or other remedies, including suspension of business operations. These laws may conflict with each other, further complicating compliance efforts.

If we are unable to comply with these laws or regulations in a cost-effective manner, we may be required to modify affected products and services, which could require a substantial investment and loss of revenue, or cease providing the affected product or service altogether. If we are found to have violated laws or regulations, we may be subject to significant fines, penalties and other losses.

We assess customer insurance needs, collect customer contact information and provide other product offerings, which results in us receiving personally identifiable information. This information is increasingly subject to legislation and regulation in the United States. This legislation and regulation is generally intended to protect individual privacy and the privacy and security of personal information. We could be adversely affected if government regulations require us to significantly change our business practices with respect to this type of information or if the insurance providers who use our marketplace violate applicable laws and regulations.

Changes in applicable laws and regulations may materially increase our direct and indirect compliance and other expenses of doing business, having a material adverse effect on our business, financial condition and results of operations. If there were to be changes to statutory or regulatory requirements, we may be unable to comply fully with or maintain all required insurance licenses and approvals. Regulatory authorities have relatively broad discretion to grant, renew and revoke licenses and approvals. If we do not have all requisite licenses and approvals, or do not comply with applicable statutory and regulatory requirements, the regulatory authorities could preclude or temporarily suspend us from carrying on some or all of our activities or monetarily penalize us, which could have a material adverse effect on our business, results of operations and financial condition.

We cannot predict whether any proposed legislation or regulatory changes will be adopted, or what impact, if any, such proposals or, if enacted, such laws could have on our business, results of operations and financial condition. If we fail to comply with applicable laws and regulations, we may be subject to investigations, criminal penalties or civil remedies, including fines, injunctions, loss of an operating license or approval, increased scrutiny or oversight by regulatory authorities, the suspension of individual employees, limitations on engaging in a particular business or redress to customers. The cost of compliance and the consequences of non-compliance could have a material adverse effect on our business, results of operations and financial condition. In addition, a failure to comply with applicable laws and regulations could have a material adverse effect on our business, results of operations and financial condition by exposing us to negative publicity and reputational damage or by harming our customer or employee relationships.

In most jurisdictions, government regulatory authorities have the power to interpret and amend applicable laws and regulations, and have discretion to grant, renew and revoke the various licenses and approvals we need

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to conduct our activities. Such authorities may require us to incur substantial costs in order to comply with such laws and regulations. Regulatory statutes are broad in scope and subject to differing interpretation. In some areas of our businesses, we act on the basis of our own or the industry’s interpretations of applicable laws or regulations, which may conflict from jurisdiction to jurisdiction. In the event those interpretations eventually prove different from the interpretations of regulatory authorities, we may be penalized or precluded from carrying on our previous activities.

Federal, state and international laws and regulations regulating insurance activities are complex and could have a material adverse effect on our business, may reduce our profitability and potentially limit our growth.

The insurance regulatory system in the United States is generally designed to protect the interests of consumers or policyholders, and not necessarily the interests of insurance producers, insurers, their stockholders and other investors. This system addresses, among other things: licensing companies and agents to transact business and authorizing lines of business; and regulating unfair trade and claims practices, including through the imposition of restrictions on marketing and sales practices, distribution arrangements and payment of inducements. In some cases, these insurance and other laws and regulations may impose operational limitations on our business, including on the products and services we may offer or on the amount or type of compensation we may collect. While we attempt to comply with applicable laws and regulations, there can be no assurance that we, our employees, consultants, contractors and other agents are in full compliance with such laws and regulations or interpretations at all times, or that we will be able to comply with any future laws or regulations.

In recent years, the state insurance regulatory framework has come under increased federal scrutiny, and some state legislatures have considered or enacted laws that may alter or increase state authority to regulate insurance entities. Further, the National Association of Insurance Commissioners and state insurance regulators continually reexamine existing laws and regulations, interpretations of existing laws and the development of new laws and regulations. With limited exceptions, the U.S. federal government does not directly regulate the business of insurance. However, federal legislation and administrative policies in several areas can significantly and adversely affect insurance entities. These areas include financial services regulation, securities regulation, privacy and taxation. In the future, additional federal regulation may be enacted, which could affect the way we conduct our business and could result in higher compliance costs.

Insurance laws or regulations that are adopted or amended, in addition to changes in federal statutes, including the Gramm-Leach-Bliley Act and the McCarran-Ferguson Act, financial services regulations and federal taxation laws or regulation, may be more restrictive than current laws or regulations and may result in lower revenues or higher costs of compliance and thus could have a material adverse effect on our results of operations and limit our growth.

Federal, state and international laws regulating telephone and email marketing practices impose certain obligations on marketers, which could reduce our ability to expand our business.

We, and the insurance providers using our marketplace, make telephone calls and send emails to consumers who request insurance quotes through our marketplace. The United States regulates marketing by telephone and email. The TCPA prohibits companies from making telemarketing calls to numbers listed in the Federal Do-Not-Call Registry and imposes other obligations and limitations on making phone calls and sending text messages to consumers. The CAN-SPAM Act regulates commercial email messages and specifies penalties for the transmission of commercial email messages that do not comply with certain requirements, such as providing an opt-out mechanism for stopping future emails from senders. We and the insurance providers who use our marketplace may need to comply with such laws and any associated rules and regulations. States and other countries have similar laws related to telemarketing and commercial emails. Additional or modified laws and regulations, or interpretations of existing, modified or new laws, regulations and rules, could prohibit or increase the cost of engaging with consumers and impair our ability to expand the use of our products, including our demand response solution, to more users. Failure to comply with obligations and restrictions related to telephone,

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text message and email marketing could subject us to lawsuits, fines, statutory damages, consent decrees, injunctions, adverse publicity and other losses that could harm our business. Moreover, over the past several years there has been a sustained increase in litigation alleging violations of laws relating to telemarketing, which has increased the exposure of companies that operate telephone and text messaging campaigns to class action litigation alleging violations of the TCPA. If we or the insurance providers who use our marketplace become subject to such litigation, it could result in substantial costs to and materially adversely affect our business.

Changes in the regulation of the internet could adversely affect our business.

Laws, rules and regulations governing internet communications, advertising and e-commerce are dynamic and the extent of future government regulation is uncertain. Federal and state regulations govern various aspects of our online business, including intellectual property ownership and infringement, trade secrets, the distribution of electronic communications, marketing and advertising, user privacy and data security, search engines and internet tracking technologies. In addition, changes in laws or regulations that adversely affect the growth, popularity or use of the internet, including potentially the recent repeal in the United States of net neutrality, could decrease the demand for our offerings and increase our cost of doing business. Future taxation on the use of the internet or e-commerce transactions could also be imposed. Future taxation on the use of the internet or e-commerce transactions could also be imposed. Existing or future regulation or taxation could hinder growth in or adversely affect the use of the internet generally, including the viability of internet e-commerce, which could reduce our revenue, increase our operating expenses and expose us to significant liabilities.

Risks from third-party products could adversely affect our businesses.

We offer third-party products, including life insurance products, and we provide marketing services with respect to other insurance products. Insurance, by its nature, involves a transfer of risk. If risk is not transferred in the way the customer expects, our reputation may be harmed and we may become a target for litigation. In addition, if these products do not generate competitive risk-adjusted returns that satisfy clients in a variety of asset classes, we will have difficulty maintaining existing business and attracting new business. This risk may be heightened during periods when credit, equity or other financial markets are deteriorating in value or are particularly volatile, or when clients or investors are experiencing losses. Significant declines in the performance of these third-party products could subject us to reputational damage and litigation risk.

Risks Related to Our Class A Common Stock and this Offering

An active trading market for our Class A common stock may not develop, and you may not be able to resell your shares of our Class A common stock at or above the initial offering price.

Before this offering, there was no public trading market for our Class A common stock. If a market for our Class A common stock does not develop or is not sustained, it may be difficult for you to sell your shares of Class A common stock at an attractive price, at the time that you would like to sell them, or at all. The initial public offering price of our Class A common stock will be determined through negotiations between us and the underwriters. This initial public offering price may not be indicative of the market price of our Class A common stock after the offering. We cannot predict the prices at which our Class A common stock will trade. It is possible that in one or more future periods our results of operations may be below the expectations of public market analysts and investors and, as a result of these and other factors, the price of our Class A common stock may fall.

The market price of our Class A common stock may be volatile, which could result in substantial losses for investors purchasing shares in this offering and could subject us to securities class action litigation.

The market price of our Class A common stock could be subject to significant fluctuations after this offering, and it may decline below the initial public offering price. Some of the factors that may cause the market price of our Class A common stock to fluctuate include:

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In the past, following periods of volatility in the market price of a company’s securities, securities class action litigation has often been brought against that company. Because of the potential volatility of our stock price, we may become the target of securities litigation in the future. Securities litigation could result in substantial costs and divert management’s attention and resources from our business.

Our quarterly operating results or other operating metrics may fluctuate significantly, which could cause the trading price of our Class A common stock to decline.

Our quarterly operating results and other operating metrics have fluctuated in the past and may in the future fluctuate as a result of a number of factors, many of which are outside of our control and may be difficult to predict, including:

Any one of the factors above or the cumulative effect of some of the factors above may result in significant fluctuations in our operating results.

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The variability and unpredictability of our quarterly operating results or other operating metrics could result in our failure to meet our expectations or those of any analysts that cover us or investors with respect to revenue or other operating results for a particular period. If we fail to meet or exceed such expectations for these or any other reasons, the market price of our Class A common stock could fall substantially, and we could face costly lawsuits, including securities class action suits.

We will have broad discretion in the use of our net proceeds from this offering and may not use them effectively.

Our management will have broad discretion to use our net proceeds from our sale of shares in this offering, and you will be relying on the judgment of our management regarding the application of these proceeds. We expect to use our net proceeds from this offering for working capital, capital expenditures and general corporate purposes, which could include potential strategic transactions and international expansion. See “Use of Proceeds.” Because we will have broad discretion in the application of our net proceeds from this offering, our management may fail to apply these funds effectively, which could materially adversely affect our ability to operate and grow our business. You will not have the opportunity to influence our decisions on how to use our net proceeds from this offering.

If securities or industry analysts do not publish, or cease publishing, research or reports about us, our business or our market, or if they publish negative evaluations of our stock or the stock of other companies in our industry, the price of our stock and trading volume could decline.

The trading market for our Class A common stock will be influenced by the research and reports that industry or securities analysts may publish about us, our business, our market or our competitors. We do not currently have and may never obtain research coverage by industry or financial analysts. If no analysts or few analysts commence coverage of us, the trading price of our Class A common stock would likely decrease. Even if we do obtain analyst coverage, if one or more of the analysts covering our business downgrade their evaluations of our Class A common stock or the stock of other companies in our industry, the price of our Class A common stock could decline. If one or more of these analysts cease to cover our Class A common stock, we could lose visibility in the market for our Class A common stock, which in turn could cause our stock price to decline.

Purchasers in this offering will incur immediate and substantial dilution in the book value of their investment as a result of this offering.

If you purchase Class A common stock in this offering, you will incur immediate and substantial dilution of $         per share, representing the difference between the initial public offering price of $         per share, which is the midpoint of the range listed on the cover page of this prospectus, and our pro forma as adjusted net tangible book value per share after giving effect to sales of shares by us in this offering and the automatic conversion of all outstanding shares of preferred stock into Class B common stock upon the closing of this offering. Moreover, to the extent outstanding options are exercised and outstanding restricted stock units vest, you will incur further dilution. See the “Dilution” section of this prospectus.

Because we do not expect to pay any dividends on our Class A common stock for the foreseeable future, investors in this offering may never receive a return on their investment.

You should not rely on an investment in our Class A common stock to provide dividend income. We do not anticipate that we will pay any cash dividends to holders of our Class A common stock in the foreseeable future. Instead, we plan to retain any earnings to maintain and expand our existing operations. Accordingly, investors must rely on sales of their Class A common stock after price appreciation, which may never occur, as the only way to realize any return on their investment. As a result, investors seeking cash dividends should not purchase our Class A common stock.

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The dual-class structure of our common stock will have the effect of concentrating voting control with those stockholders who held our capital stock prior to the completion of this offering, including our directors, executive officers and entities affiliated with Link Ventures and other significant stockholders who will hold in the aggregate     % of the voting power of our capital stock following the completion of this offering. This will limit or preclude your ability to influence corporate matters, including the election of directors, amendments of our organizational documents and any merger, consolidation, sale of all or substantially all of our assets, or other major corporate transaction requiring stockholder approval.

Our Class B common stock has 10 votes per share, and our Class A common stock, which is the stock we are offering in this offering, has one vote per share. Following this offering, our directors, executive officers and holders of more than 5% of our common stock, and their respective affiliates, will hold in the aggregate     % of the voting power of our capital stock; and entities affiliated with Link Ventures will hold in the aggregate     % of the voting power of our capital stock. Because of the 10-to-one voting ratio between our Class B and Class A common stock, the holders of our Class B common stock collectively will continue to control a majority of the combined voting power of our common stock and therefore be able to control all matters submitted to our stockholders for approval. This concentrated control will limit or preclude your ability to influence corporate matters for the foreseeable future, including the election of directors, amendments of our organizational documents, and any merger, consolidation, sale of all or substantially all of our assets, or other major corporate transaction requiring stockholder approval. This may also prevent or discourage unsolicited acquisition proposals or offers for our capital stock that you may feel are in your best interest as one of our stockholders. In addition, major stock index providers have begun to exclude from their indices non-voting securities or the securities of companies with unequal voting rights. Exclusion from stock indices could make it more difficult, or impossible, for some fund managers to buy our Class A common stock, particularly in the case of index tracking mutual funds and exchange traded funds, which could adversely affect the trading liquidity and market price of our Class A common stock.

Future transfers by holders of Class B common stock will generally result in those shares converting to Class A common stock, subject to limited exceptions, such as certain transfers to trusts and individual retirement accounts. In addition, all shares of Class B common stock will be required to convert to Class A common stock upon the election of a majority by voting power of the outstanding Class B common stock. The conversion of Class B common stock to Class A common stock will have the effect, over time, of increasing the relative voting power of those holders of Class B common stock who retain their shares in the long term. See the section titled “Description of Capital Stock—Anti-Takeover Provisions” for additional information.

Our status as a “controlled company” could make our Class A common stock less attractive to some investors or otherwise harm our stock price.

Upon the closing of this offering, more than 50% of our voting power will be held by entities affiliated with Link Ventures. As a result, we will be a “controlled company” under the rules of the New York Stock Exchange. Under these rules, a company of which more than 50% of the voting power is held by an individual, a group or another company is a “controlled company” and, as such, will be exempt from certain corporate governance requirements, including:

Following the closing of this offering, we may elect to rely on certain of these exemptions. Accordingly, should the interests of Link Ventures differ from those of other stockholders, the other stockholders may not have

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the same protections afforded to stockholders of companies that are subject to all of the New York Stock Exchange corporate governance standards. Our status as a controlled company could make our Class A common stock less attractive to some investors or otherwise harm our stock price.

A significant portion of our total outstanding shares may be sold into the public market in the near future, which could cause the market price of our Class A common stock to drop significantly, even if our business is doing well.

If our existing stockholders sell, or indicate an intention to sell, substantial amounts of our common stock in the public market after the lock-up and legal restrictions on resale discussed in this prospectus lapse, the trading price of our Class A common stock could substantially decline. Based on shares outstanding as of April 30, 2018, on the closing of this offering, we will have outstanding a total of                 shares of Class A common stock and                 shares of Class B common stock, assuming no exercise of outstanding options, and after giving effect to the automatic conversion of all of our outstanding shares of preferred stock into shares of Class B common stock (excluding the underwriters’ option to purchase additional shares of Class A common stock). This includes the                 shares of Class A common stock that we are selling in this offering, which may be resold in the public market immediately. The remaining                 shares of our Class A common stock and                 shares of our Class B common stock, which together represent     % of our outstanding shares after this offering, are currently, and will be following the closing of this offering, restricted as a result of securities laws or lock-up agreements but will be able to be sold, subject to any applicable volume limitations, under federal securities laws with respect to affiliate sales. Each of our directors, executive officers and other holders of substantially all our outstanding shares have entered into lock-up agreements with the underwriters under which the holders of such securities have agreed that, subject to certain exceptions, without the prior written consent of J.P. Morgan Securities LLC, they will not dispose of or hedge any of their capital stock or securities convertible into or exchangeable for shares of capital stock for 180 days following the date of this prospectus. Upon each release of the foregoing restrictions, our securityholders subject to a lock-up agreement will be able to sell our shares in the public market. In addition, the underwriters may, in their sole discretion, release all or some portion of the shares subject to lock-up agreements prior to a release of the foregoing restrictions. For a description of the lock-up agreements, see the “Shares Eligible for Future Sale” and “Underwriting” sections of this prospectus.

In addition, as of April 30, 2018, there were 343,841 shares of Class B common stock subject to outstanding options, 72,615 shares of Class A common stock subject to outstanding options and an additional 182,703 shares of Class A common stock reserved for issuance under our equity incentive plans that will become eligible for sale in the public market to the extent permitted by any applicable vesting requirements, lock-up agreements and Rules 144 and 701 under the Securities Act of 1933, as amended, or the Securities Act. Moreover, after this offering, holders of an aggregate of                  shares of our Class B common stock as of April 30, 2018, will have rights, subject to some conditions, to require us to file registration statements covering their shares or to include their shares in registration statements that we may file for ourselves or other stockholders. We also intend to register all shares of Class A common stock that we may issue under our employee benefit plans. Once we register these shares, they can be freely sold in the public market upon issuance, subject to the lock-up agreements and the restrictions imposed on our affiliates under Rule 144.

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Anti-takeover provisions in our restated certificate of incorporation and our amended and restated bylaws, as well as provisions of Delaware law, might discourage, delay or prevent a change in control of our company or changes in our management and, therefore, depress the trading price of our Class A common stock.

Our restated certificate of incorporation and amended and restated bylaws and Delaware law contain provisions that may discourage, delay or prevent a merger, acquisition or other change in control that stockholders may consider favorable, including transactions in which you might otherwise receive a premium for your shares of our Class A common stock. These provisions may also prevent or delay attempts by our stockholders to replace or remove our management or directors. Our corporate governance documents include provisions:

As a Delaware corporation, we are also subject to provisions of Delaware law, including Section 203 of the Delaware General Corporation Law, which limits the ability of stockholders holding shares representing more than 15% of the voting power of our outstanding voting stock from engaging in certain business combinations with us. Any provision of our restated certificate of incorporation or amended and restated bylaws or Delaware law that has the effect of delaying or deterring a change in control could limit the opportunity for our stockholders to receive a premium for their shares of our Class A common stock, and could also affect the price that some investors are willing to pay for our Class A common stock.

The existence of the foregoing provisions and anti-takeover measures could limit the price that investors might be willing to pay in the future for shares of our Class A common stock. They could also deter potential acquirers of our company, thereby reducing the likelihood that you could receive a premium for your Class A common stock in an acquisition.

Our restated certificate provides that the Court of Chancery of the State of Delaware is the sole and exclusive forum for substantially all disputes between us and our stockholders. Our restated certificate further provides that the federal district courts of the United States of America are the sole and exclusive forum for the resolution of any complaint asserting a cause of action arising under the Securities Act. These choice of forum provisions could limit the ability of stockholders to obtain a favorable judicial forum for disputes with us or our directors, officers or employees.

Our restated certificate of incorporation provides that the Court of Chancery of the State of Delaware (or, if the Court of Chancery of the State of Delaware does not have jurisdiction, the federal district court for the District of Delaware) shall, to the fullest extent permitted by law, be the sole and exclusive forum for (1) any derivative action or proceeding brought on behalf of our company, (2) any action asserting a claim of breach of fiduciary duty owed by any director, officer or other employee or stockholder of our company to us or our stockholders, (3) any action asserting a claim arising pursuant to any provision of the Delaware General Corporation Law or as to which the Delaware General Corporation Law confers jurisdiction on the Court of Chancery or (4) any action asserting a claim governed by the internal affairs doctrine. Our restated certificate of incorporation further provides that, unless we consent in writing to the selection of an alternative forum, the federal district courts of the United States of America shall, to the fullest extent permitted by law, be the sole and

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exclusive forum for the resolution of any complaint asserting a cause of action arising under the Securities Act. These choice of forum provisions may limit a stockholder’s ability to bring a claim in a judicial forum that it finds favorable for disputes with us or our directors, officers or other employees, which may discourage such lawsuits against us and our directors, officers and other employees. Alternatively, if a court were to find the choice of forum provisions contained in our certificate of incorporation to be inapplicable or unenforceable in an action, we may incur additional costs associated with resolving such action in other jurisdictions, which could materially adversely affect our business, financial condition and operating results.

Our management team has limited experience managing a public company.

Most members of our management team have limited experience managing a publicly traded company, interacting with public company investors and complying with the increasingly complex laws pertaining to public companies. Our management team may not successfully or efficiently manage our transition to being a public company subject to significant regulatory oversight and reporting obligations under the federal securities laws and the scrutiny of securities analysts and investors. These new obligations and constituents will require significant attention from our management team and could divert their attention away from the day-to-day management of our business, which could materially adversely affect our business, financial condition and operating results.

The requirements of being a public company may strain our resources, divert management’s attention and affect our ability to attract and retain qualified board members.

As a public company, we will be subject to the reporting requirements of the Securities Exchange Act of 1934, as amended, or the Exchange Act, the listing requirements of the New York Stock Exchange and other applicable securities rules and regulations. Compliance with these rules and regulations will increase our legal and financial compliance costs, make some activities more difficult, time-consuming or costly, and increase demand on our systems and resources, particularly after we are no longer an emerging growth company. Among other things, the Exchange Act requires that we file annual, quarterly and current reports with respect to our business and operating results and maintain effective disclosure controls and procedures and internal control over financial reporting. In order to maintain and, if required, improve our disclosure controls and procedures and internal control over financial reporting to meet this standard, significant resources and management oversight may be required. As a result, management’s attention may be diverted from other business concerns, which could harm our business and operating results. Although we have already hired additional employees to comply with these requirements, we may need to hire even more employees in the future, which will increase our costs and expenses.

We are currently evaluating our internal controls, identifying and remediating any deficiencies in those internal controls and documenting the results of our evaluation, testing and remediation. We may not be able to complete our evaluation, testing and any required remediation in a timely fashion. During the evaluation and testing process, if we identify one or more material weaknesses in our internal control over financial reporting that we are unable to remediate before the end of the same fiscal year in which the material weakness is identified, we will be unable to assert that our internal controls are effective. If we are unable to assert that our internal control over financial reporting is effective, or if our auditors are unable to attest to management’s report on the effectiveness of our internal controls, which will be required after we are no longer an emerging growth company, we could lose investor confidence in the accuracy and completeness of our financial reports, which would cause the price of our Class A common stock to decline.

In addition, changing laws, regulations and standards relating to corporate governance and public disclosure are creating uncertainty for public companies, increasing legal and financial compliance costs and making some activities more time-consuming. These laws, regulations, and standards are subject to varying interpretations, in many cases due to their lack of specificity, and, as a result, their application in practice may evolve over time as new guidance is provided by regulatory and governing bodies. This could result in continuing uncertainty

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regarding compliance matters and higher costs necessitated by ongoing revisions to disclosure and governance practices. We intend to invest resources to comply with evolving laws, regulations and standards, and this investment may result in increased general and administrative expense and a diversion of management’s time and attention from revenue-generating activities to compliance activities. If our efforts to comply with new laws, regulations and standards differ from the activities intended by regulatory or governing bodies, regulatory authorities may initiate legal proceedings against us and our business may be harmed.

We also expect that being a public company and these new rules and regulations will make it more expensive for us to obtain director and officer liability insurance, and we may be required to accept reduced coverage or incur substantially higher costs to obtain coverage. These factors could also make it more difficult for us to attract and retain qualified members of our board of directors, particularly to serve on our audit committee, and qualified executive officers.

We have elected to rely on certain phase-in provisions of the New York Stock Exchange rules, and, as a result, we will not immediately be subject to certain corporate governance requirements otherwise required of New York Stock Exchange-listed companies.

We are currently relying on the phase-in provisions of the New York Stock Exchange rules applicable to audit committees, which allow us to have only one independent member on the audit committee upon the listing date of our Class A common stock, a majority of independent members on our audit committee within 90 days of the listing date and a fully independent committee within one year of the listing date. As of the date of this offering, only                 member of our audit committee has been determined to be independent.

To the extent we elect not to rely on applicable exemptions from corporate governance requirements available to us as a “controlled company”, we also intend to rely on the phase-in provisions of the New York Stock Exchange rules with respect to the requirements that we have a majority of independent directors on our board of directors and compensation and nominating and corporate governance committees that are composed entirely of independent directors. Under these phase-in provisions, a majority of the members of our board of directors must be independent within one year of the date of this offering, and our compensation and nominating and corporate governance committees must each have one independent member at the time of this offering, a majority of independent members within 90 days of the date of this offering and all independent members within one year of the date of this offering. As of the date of this offering, only                 members of our board of directors have been determined to be independent. Upon the closing of this offering, we will not have a compensation committee or a nominating and corporate governance committee.

During the phase-in periods, our stockholders will not have the same protections afforded to stockholders of companies that comply with the New York Stock Exchange’s independence requirements without reliance on the phase-in periods. We will be required to recruit new directors in order to comply with the New York Stock Exchange’s independence requirements, and the resultant changes in our board and committee membership may influence our future corporate strategy and operating philosophies and may result in deviations from our current strategy. Moreover, if, during the phase-in periods, we are unable to recruit a sufficient number of new directors who qualify as independent or otherwise comply with New York Stock Exchange rules, we may be subject to delisting by the New York Stock Exchange.

Failure to establish and maintain effective internal controls in accordance with Section 404 of the Sarbanes-Oxley Act could have a material adverse effect on our business and stock price.

We are not currently required to comply with the rules of the Securities and Exchange Commission, or SEC, implementing Section 404 of the Sarbanes-Oxley Act of 2002, or the Sarbanes-Oxley Act, and are therefore not required to make a formal assessment of the effectiveness of our internal control over financial reporting for that purpose. Upon becoming a public company, we will be required to comply with the SEC’s rules implementing Sections 302 and 404 of the Sarbanes-Oxley Act, which will require management to certify financial and other

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information in our quarterly and annual reports and provide an annual management report on the effectiveness of controls over financial reporting. Though we will be required to disclose changes made in our internal controls and procedures on a quarterly basis, we will not be required to make our first annual assessment of our internal control over financial reporting pursuant to Section 404 until the year following our first annual report required to be filed with the SEC. As an emerging growth company, our independent registered public accounting firm will not be required to formally attest to the effectiveness of our internal control over financial reporting pursuant to Section 404 until the later of the year following our first annual report required to be filed with the SEC or the date we are no longer an emerging growth company. At such time, our independent registered public accounting firm may issue a report that is adverse in the event it is not satisfied with the level at which our controls are documented, designed or operating.

To comply with the requirements of being a public company, we have undertaken various actions, and may need to take additional actions, such as implementing new internal controls and procedures and hiring additional accounting or internal audit staff. Testing and maintaining internal control can divert our management’s attention from other matters that are important to the operation of our business. In addition, when evaluating our internal control over financial reporting, we may identify material weaknesses that we may not be able to remediate in time to meet the applicable deadline imposed upon us for compliance with the requirements of Section 404. If we identify any material weaknesses in our internal control over financial reporting or are unable to comply with the requirements of Section 404 in a timely manner or assert that our internal control over financial reporting is effective, or if our independent registered public accounting firm is unable to express an opinion as to the effectiveness of our internal control over financial reporting once we are no longer an emerging growth company, investors may lose confidence in the accuracy and completeness of our financial reports and the market price of our Class A common stock could be materially adversely affected, and we could become subject to investigations by the stock exchange on which our securities are listed, the SEC or other regulatory authorities, which could require additional financial and management resources.

We are an “emerging growth company,” and the reduced disclosure requirements applicable to emerging growth companies may make our Class A common stock less attractive to investors.

We are an “emerging growth company,” as defined in the Jumpstart Our Business Startups Act of 2012, or the JOBS Act, and may remain an emerging growth company until the last day of our fiscal year following the fifth anniversary of this offering, subject to specified conditions. For so long as we remain an emerging growth company, we are permitted, and intend, to rely on exemptions from certain disclosure requirements that are applicable to other public companies that are not emerging growth companies. We would cease to be an emerging growth company earlier if we have more than $1.07 billion in annual revenue, we have more than $700 million in market value of our stock held by non-affiliates (and we have been a public company for at least 12 months and have filed one annual report on Form 10-K) or we issue more than $1 billion of non-convertible debt securities over a three-year period. These exemptions include reduced disclosure obligations regarding executive compensation and exemptions from the requirements to hold non-binding advisory votes on executive compensation and golden parachute payments, not being required to comply with the auditor attestation requirements of Section 404 of the Sarbanes-Oxley Act, not being required to comply with certain requirements of Auditing Standard 3101 relating to providing a supplement to the auditor’s report regarding critical audit matters and not being required to comply with any requirement that may be adopted by the Public Company Accounting Oversight Board regarding mandatory audit firm rotation. In this prospectus, we have not included all of the executive compensation-related information that would be required if we were not an emerging growth company. We cannot predict whether investors will find our Class A common stock less attractive if we rely on these exemptions. If some investors find our Class A common stock less attractive as a result, there may be a less active trading market for our Class A common stock and our stock price may be more volatile.

In addition, the JOBS Act provides that an emerging growth company can take advantage of an extended transition period for complying with new or revised accounting standards. This allows an emerging growth company to delay the adoption of certain accounting standards until those standards would otherwise apply to

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private companies. We have elected to avail ourselves of this exemption from new or revised accounting standards and, therefore, while we are an emerging growth company we will not be subject to new or revised accounting standards at the same time that they become applicable to other public companies that are not emerging growth companies. Accordingly, we will incur additional costs in connection with complying with the accounting standards applicable to public companies at such time or times as they become applicable to us.

Changes in accounting standards and subjective assumptions, estimates and judgments by management related to complex accounting matters could significantly affect our financial condition and results of operations.

Accounting principles and related pronouncements, implementation guidelines and interpretations we apply to a wide range of matters that are relevant to our business, including, but not limited to, revenue recognition, stock-based compensation, the redemption value of our redeemable convertible preferred stock, income taxes and capitalization of web-site development costs are complex and involve subjective assumptions, estimates and judgments by our management. Changes in these accounting pronouncements or their interpretation or changes in underlying assumptions, estimates or judgments by our management could significantly change our reported or expected financial performance.

Our reported financial results may be adversely affected by changes in accounting principles generally accepted in the United States.

Accounting principles generally accepted in the United States are subject to interpretation by the Financial Accounting Standards Board, or FASB, the SEC, and various bodies formed to promulgate and interpret appropriate accounting principles. A change in these principles or interpretations could have a significant effect on our reported financial results, and could affect the reporting of transactions completed before the announcement of a change.

In particular, in May 2014, the FASB issued Accounting Standards Update, or ASU, No. 2014-09, Revenue from Contracts with Customers (Topic 606) , or ASU 2014-09, which supersedes the revenue recognition requirements in Accounting Standards Codification 605, Revenue Recognition. The core principle of ASU 2014-09 is that an entity should recognize revenue to depict the transfer of promised goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services. As an “emerging growth company” the JOBS Act allows us to delay adoption of new or revised accounting pronouncements applicable to public companies until such pronouncements are made applicable to private companies. We have elected to use this extended transition period under the JOBS Act with respect to ASU 2014-09, which will result in ASU 2014-09 becoming applicable to us on January 1, 2019. We are evaluating ASU 2014-09 and have not determined the impact it may have on our financial reporting.

Changes in lease accounting standards may materially and adversely affect us.

The FASB recently adopted new accounting rules, to be effective for our fiscal year beginning after December 2019, that will require companies to capitalize most leases on their balance sheets by recognizing a lessee’s rights and obligations. When the rules are effective, we will be required to account for the leases for our office space as assets and liabilities on our balance sheet, while previously we accounted for such leases on an “off balance sheet” basis. As a result, lease-related assets and liabilities will be recorded on our balance sheet, and we may be required to make other changes to the recording and classification of our lease-related expenses. Though these changes will not have any direct effect on our overall financial condition, these changes will cause the total amount of assets and liabilities we report to increase.

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