Russell Gimelstob
Founder and Chief Executive Officer

Prior to founding Ascendant Capital Partners, Russell Gimelstob was Head of Acquisitions, Partner, Managing Director and Member of the Investment Committee of Dune Real Estate Partners, a manager of real estate private equity funds. Russell previously represented Ascendant on the board of Watermark Lodging Trust.

Russell Gimelstob, Founder and Chief Executive Officer

Alex Halpern
Co-Founder, Co-President, and Chief Investment Officer

Alex Halpern is responsible for the oversight of Ascendant's investment activities, as well as the day-to-day management of the platform's hospitality, and select residential investments. Alex represented Ascendant on the board of Watermark Lodging Trust, is an active board member of Sentral, and is a board observer of DC Blox.

Alex Halpern, Co-Founder, Co-President, and Chief Investment Officer

Eric Calder
Co-Founder, Co-President, and Chief Operating Officer

Prior to joining Ascendant Capital Partners, Eric Calder was the Co-Chief Investment Officer of Dune Real Estate Partners, a New York City-based real estate investment firm. At Dune, he was a member of the firm’s Investment Committee and led over $6 billion in transactions across the residential, retail, industrial, office and hospitality sectors.

Eric Calder, Co-Founder, Co-President, and Chief Operating Officer

Henry Allen
Associate

Henry Allen joined Ascendant Capital Partners in 2025 as an Associate and is responsible for underwriting the Firm’s acquisition activities and supporting asset management across its portfolio. Prior to joining Ascendant, Henry was an Analyst at Northwood Investors in New York, where he underwrote over $3 billion of real estate transactions across asset classes and the capital stack. Henry graduated from the University of Michigan’s Ross School of Business with a B.B.A. in Finance and Real Estate.