Greenwich Advisory & Company is an investment bank, founded in 2018 and headquartered in Milford, Connecticut. The firm provides services in areas such as mergers and acquisitions, valuation, capital raise, principal investing, venue and event management, recruitment and personal placement, and commercial consulting. GA caters to North American professional sports leagues including Major League Baseball, National Basketball Association, National Hockey League, and National Football League as well as European football leagues such as the English Premier League and Serie A & B.