Gregory Williams is an NFLPA-certified sports agent affiliated with Williams Sports Group, where he works within a boutique athlete representation structure focused on NFL contract negotiation, player advisory services, and long-term career management. He operates as part of a player-focused agency model that supports professional football athletes through the NFL Draft process, roster transitions, and veteran contract negotiations. He is associated with Williams Sports Group, a sports representation and athlete management firm that provides services including contract negotiation, career development planning, and client advisory support for professional football players. Within this organization, Williams contributes to managing player contracts and guiding athletes through team evaluations, free agency opportunities, and overall career progression in the NFL ecosystem. His role includes assisting athletes in navigating the business side of professional football, including contract structuring, salary discussions, and representation during negotiations with NFL teams. The agency emphasizes personalized service and close client relationships, often focusing on individualized career planning rather than large-scale roster management.