Who is the richest sports team owner in the world? According to the data, the richest sports franchise owner globally would be Steve Ballmer, who owns the Los Angeles Clippers of the National Basketball Association (NBA) and is worth an estimated $91.4 billion. The research team at Madison Trust analyzed data to bring this infographic to life, which looks at the richest sports teams owners in the world. In fact, Steve Ballmer is one of only three sports franchises owners globally to be worth more than $75 billion, with the other two being Mukesh Ambani (worth $90.7 billion) who owns the Mumbai Indians, as well as Carlos Slim (worth $78 billion) who owns Real Oviedo. There are several different sports represented across this infographic too, including basketball, cricket, soccer, football, formula 1, baseball, and hockey. Several owners featured on this infographic own multiple sports franchises as well! Did the owner of your favorite sports franchise make this list?