Barry J. Klarberg (born March 4, 1961), CPA, is an American businessman. He is a professional business and wealth manager for athletes, entertainers and high-net-worth individuals. He is the founder and CEO of Monarch Business and Wealth Management, a full-service firm and family office that specializes in providing business and wealth management services. Klarberg holds an ownership stake in three American professional sports franchises. He is an owner of the New York Yankees, being a Partner since 2011. Klarberg is an owner of Major League Soccer (MLS) team New York City FC.