Kirk Posmantur

Chief Partnership Officer, Board Member, Founder

Founder and CEO, Axcess Worldwide
Serial entrepreneur  
Early Investor/Co-Founder: Fiji Water, Tequila Avion, Captivate, Ring, Flexport, Professional Fight League, Sharecare, One Hope 
Founder, The Great American Turkey Co. & Great American Plant Co.
University of Nevada, Las Vegas (BA), The William F. Harrah College of Hotel Management


I’ve spent my entire career connecting extraordinary people, brands, and platforms and creating partnerships that drive measurable results and value creation. 

At 25Madison, I help entrepreneurs build and scale their business concepts and ideas.  With my sleeves rolled up, I work side by side with our founders and brands to leverage our vast global relationships and experiences to help accelerate their individual businesses. 


My family and I love living a bicoastal life in Flatiron & Del Mar.  We enjoy all the extraordinary treasures of NYC and the beaches of SoCal.  I’m beyond passionate about philanthropy, the NBA, Soul Cycle and insane food. 

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