Profile

As a vertically integrated real estate platform, Ascendant is led by a managing partnership comprised of CEO Russell Gimelstob, Co-President & CIO Alex Halpern, and Co-President & COO Eric Calder, which has collectively acquired and developed more than $20 billion of real estate assets. Founded on the basis of creating a more investor-friendly and specialized format of real estate investing, the firm has built a team of sector-level specialists across its three operating verticals, and relies on continuous, cross-pollenating dialogue with its limited partners.

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.

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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.

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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.

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Ascendant has put together a world-class team of diverse individuals, each with an impressive background and knowledge base. Through close collaboration, we are able to continue to expand our services into new markets and locations across the globe.

Jason Goldberg

Chief Financial Officer

Lara Kiefer

Vice President

Zach Gallin

Chief of Staff, Investor Relations

Dajana Cvijanovic

Executive Assistant

Yusuf Sulymankhel
Associate

Yusuf Sulymankhel joined Ascendant Capital Partners in 2025 and serves as an Associate. Mr. Sulymankhel is responsible for underwriting the Firm’s acquisition activities and supporting asset management across its portfolio. Prior to joining Ascendant Capital Partners, Mr. Sulymankhel was an Investment Associate at Stockbridge, where he was involved in portfolio management, underwriting, and execution of transactions across the capital stack for the $6 billion master-planned development of Treasure Island in San Francisco. Mr. Sulymankhel began his career at Green Street, where he conducted real estate sector and market research. He holds a B.S. in Finance from the University of Arizona.