Geoff Garmhausen

Geoff Garmhausen is an NFL Players Association (NFLPA) Certified Contract Advisor and sports agent with WIN Sports Group, where he serves in a senior football representation role focused on NFL player contracts, marketing, and long-term career strategy. Based in the United States, he works within one of the most prominent modern football agencies, helping represent high-level NFL talent through contract negotiation, roster management, and endorsement opportunities. Before WIN Sports Group, Garmhausen spent many years at Lagardère Sports (now restructured under SPORTFIVE), where he played a key operational role in the agency’s football division. In that capacity, he helped manage day-to-day operations for a large NFL client base and was involved in negotiating contracts and marketing agreements for professional football players across the league. His work included both player representation and brand partnership development, giving him experience across multiple aspects of athlete management. Throughout his career, Garmhausen has been involved in negotiating significant NFL contracts and marketing deals for athletes with major global brands, contributing to the broader business growth of the players he represents. His background spans both contract negotiation and sponsorship development, allowing him to support athletes not only in securing playing contracts but also in building commercial and endorsement portfolios.