Business Description

We are a vertically integrated real estate investment trust (“REIT”) offering end-to-end real estate solutions for dynamic tenants in the synergistic, converging and secular growth industries of tech and media. We acquire, reposition, develop and operate sustainable high-quality office and state-of-the-art studio properties in high-barrier-to-entry tech and media epicenters. Our primary investment markets include Los Angeles, the San Francisco Bay Area, Seattle, New York and Vancouver, British Columbia. We invest across the risk-return spectrum, favoring opportunities that allow us to leverage leasing, capital investment and operating expertise along with deep strategic relationships to create incremental stakeholder value. As of December 31, 2025, our portfolio included: • Office properties comprising approximate ly 13.9 million sq uare feet; • Studio properties comprising approxi mately 1.7 million square feet, including 45 sound stages, production-supporting office and other facilities; • Land properties comprising approximately 3.2 million square feet of undeveloped density rights for office, studio and residential space; and • Production services assets, comprising vehicles, lighting and grip, production supplies and other equipment and the lease rights to an additional 20 sound stages. This Annual Report on Form 10-K includes financial measures that are not in accordance with generally accepted accounting principles in the United States (“GAAP”), which are accompanied by what the Company considers the most directly comparable financial measures calculated and presented in accordance with GAAP. The Company presents “HPP’s share” of certain of these measures, which are non-GAAP financial measures that are calculated as the measure on a consolidated basis, in accordance with GAAP, plus our operating partnership’s share of the measure from our unconsolidated joint ventures (calculated based upon the operating partnership’s percentage ownership interest), minus our partners’ share of the measure from our consolidated joint ventures (calculated based upon the partners’ percentage ownership interests). We believe that presenting HPP’s share of these measures provides useful information to investors regarding the Company’s financial condition and/or results of operations because we have several significant joint ventures, and in some cases, we exercise significant influence over, but do not control, the joint venture. In such instances, GAAP requires us to account for the joint venture entity using the equity method of accounting, which we do not consolidate for financial reporting purposes. In other cases, GAAP requires us to consolidate the venture even though our partner(s) own(s) a significant percentage interest. As a result, management believes that presenting HPP’s share of various financial measures in this manner can help investors better understand the Company’s financial condition and/or results of operations after taking into account its true economic interest in these joint ventures. Business Strategy We invest in Class-A office and studio properties located in high barrier-to-entry, innovation-centric submarkets with significant growth potential. Our world-class sustainable office and studio properties within these submarkets allow us to attract and retain quality companies as tenants, many in the increasingly synergistic technology and media and entertainment sectors. The purchase of properties with a value-add component, typically sourced through off-market transactions, also facilitates our long-term 7 growth. These types of assets afford us the opportunity to capture embedded rent growth and occupancy upside, as we strategically invest capital to reposition and redevelop assets to generate additional cash flow. We take a measured approach to ground-up development, with most under-construction, planned or potential projects located on ancillary sites that are part of existing operating assets. We also acquire and operate leading production services companies to further expand the service offerings for our studio portfolio and our geographic reach to other studios and on-location filming. From time to time, we also look to sell assets opportunistically to recycle capital to enhance our portfolio or to otherwise further our long-term capital allocation goals. Management expertise and valuable strategic relationships across disciplines support execution at all levels of