Exis Leadership

Leaders in Tenant Representation

The Exis organization is led by a team of professionals from all corners of the world, who are bound by a shared commitment to providing conflict-free representation to tenants and end users of commercial space. Our board members are leaders in the industry who have built their own companies from the ground up. Learn more about the driving force behind Exis by clicking on the profiles below.


Daniel Coltof

Daniel Coltof


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Board Members

glenn blumenfeld

Glenn Blumenfeld

Philadelphia, PA USA

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mark ezra

Mark Ezra

Washington, D.C. USA

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michael kaplan

Michael Kaplan

Paris, France

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jonathan keyser

Jonathan Keyser

Phoenix, AZ USA

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lenny owens

Lenny Owens

Boston, MA USA

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olivier van gool

Olivier Van Gool

Amsterdam, Netherlands

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mike voller

Mike Voller

London, United Kingdom

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