Exhibit 99.1 

Recent Developments

Preliminary Operational and Financial Condition Data for the Years Ended December 31, 2019 and 2018 and as of December 31, 2019 and 2018

The following information for the years ended December 31, 2019 and 2018 and as of December 31, 2019 and 2018 sets forth our preliminary operating and financial condition data. Our results of operations for such periods are not necessarily indicative of results that may be expected for any future period.

FFO is a non-GAAP financial measure that is commonly used in the real estate industry. The most directly comparable GAAP measure to FFO is net earnings.

The National Association of Real Estate Investment Trusts (“NAREIT”) defines FFO as earnings computed under GAAP to exclude historical cost depreciation and gains and losses from the sales, along with impairment charges, of previously depreciated properties. We also exclude the gains on revaluation of equity investments upon acquisition of a controlling interest and the gain recognized from a partial sale of our investment, as these are similar to gains from the sales of previously depreciated properties. We exclude similar adjustments from our unconsolidated entities and the third parties’ share of our consolidated co-investment ventures.

Our FFO Measures

Our FFO measures begin with NAREIT’s definition and we make certain adjustments to reflect our business and the way that management plans and executes our business strategy. While not infrequent or unusual, the additional items we adjust for in calculating FFO, as modified by Prologis, and Core FFO, both as defined below, are subject to significant fluctuations from period to period. Although these items may have a material impact on our operations and are reflected in our financial statements, the removal of the effects of these items allows us to better understand the core operating performance of our properties over the long term. These items have both positive and negative short-term effects on our results of operations in inconsistent and unpredictable directions that are not relevant to our long-term outlook.

We calculate our FFO measures, as defined below, based on our proportionate ownership share of both our unconsolidated and consolidated ventures. We reflect our share of our FFO measures for unconsolidated ventures by applying our average ownership percentage for the period to the applicable reconciling items on an entity by entity basis. We reflect our share for consolidated ventures in which we do not own 100% of the equity by adjusting our FFO measures to remove the noncontrolling interests share of the applicable reconciling items based on our average ownership percentage for the applicable periods.

These FFO measures are used by management as supplemental financial measures of operating performance and we believe that it is important that stockholders, potential investors and financial analysts understand the measures management uses. We do not use our FFO measures as, nor should they be considered to be, alternatives to net earnings computed under GAAP, as indicators of our operating performance, as alternatives to cash from operating activities computed under GAAP or as indicators of our ability to fund our cash needs.

We analyze our operating performance primarily by the rental revenues of our real estate and the revenues from our strategic capital business, net of operating, administrative and financing expenses. This income stream is not directly impacted by fluctuations in the market value of our investments in real estate or debt securities.

FFO, as modified by Prologis attributable to common stockholders and unitholders (“FFO, as modified by Prologis”)

To arrive at FFO, as modified by Prologis, we adjust the NAREIT defined FFO measure to exclude the impact of foreign currency related items and deferred tax, specifically:

We use FFO, as modified by Prologis, so that management, analysts and investors are able to evaluate our performance against other REITs that do not have similar operations or operations in jurisdictions outside the U.S.

Core FFO attributable to common stockholders and unitholders (“Core FFO”)

In addition to FFO, as modified by Prologis, we also use Core FFO. To arrive at Core FFO, we adjust FFO, as modified by Prologis, to exclude the following recurring and nonrecurring items that we recognized directly in FFO, as modified by Prologis:

We use Core FFO, including by segment and region, to: (i) assess our operating performance as compared to other real estate companies; (ii) evaluate our performance and the performance of our properties in comparison with expected results and results of previous periods; (iii) evaluate the performance of our management; (iv) budget and forecast future results to assist in the allocation of resources; (v) provide guidance to the financial markets to understand our expected operating performance; and (v) evaluate how a specific potential investment will impact our future results.

Limitations on the use of our FFO measures

While we believe our modified FFO measures are important supplemental measures, neither NAREIT’s nor our measures of FFO should be used alone because they exclude significant economic components of net earnings computed under GAAP and are, therefore, limited as an analytical tool. Accordingly, these are only a few of the many measures we use when analyzing our business. Some of the limitations are:

We compensate for these limitations by using our FFO measures only in conjunction with net earnings computed under GAAP when making our decisions. This information should be read with our complete Consolidated Financial Statements prepared under GAAP. To assist investors in compensating for these limitations, we reconcile our modified FFO measures to our net earnings computed under GAAP.