Kirk Posmantur is a Senior Deal Partner at Andalusian Sports Advisors. He collaborates with ASA deal teams on transaction advisory assignments, drawing on decades of operating and deal‑making experience across the consumer, media, and global sports sectors.

Mr. Posmantur is the Founder and CEO of Axcess Worldwide, a 25-year-old global advisory and partnership marketing firm that connects ideas, people, and brands in extraordinary ways. Mr. Posmantur’s current and past clients include Audemars Piguet, Beats by Dre, Bloom Energy, Cadillac, Dom Perignon, Ferrari, FIJI Water, Flexjet, Graff Diamonds, Loro Piana, Maserati, NetJets, Sentient Jet, The Tony Awards, Viking Lakes among others.

In addition, Mr. Posmantur is Co-Founder and Partner at 25madison, a Venture Platform which co-incubates ideas and invests in early-stage startups. 25madison’s portfolio includes businesses such as Coherence, Croissant, Genies, Hut8, Kouper Health, M7, Midi, Oros, Silkline, TMRW Sports, TrueHold, Vinesight among others.

Kirk holds equity stakes in over 50 various growth stage companies and serves on numerous boards including 25madison, Forbes Travel Guide, and The Captivate Network.

Mr. Postmantur is a former member of the ownership group of Atlanta Hawks. He is involved in a variety of charitable organizations and causes, including the After-School All-Stars, where he has worked with Founder and former California Governor Arnold Schwarzenegger, to provide after-school programs to inner-city children in 12+ cities throughout the U.S.

Mr. Posmantur holds a B.A. from the University of Nevada-Las Vegas.