Entrepreneurs On IG on Instagram: "Steve Ballmer joined Microsoft in 1980 and went on to serve as CEO from 2000 to 2014, leading the company through major growth in enterprise software and hardware. Known for his high-energy leadership style, he played a key role in shaping Microsoft into one of the world’s most valuable tech giants. After stepping down, he became the owner of the NBA’s Los Angeles Clippers and today remains among the richest people in the world. Follow (@entrepreneursonig) for