Scooter Braun is retiring from music management after 23 years. Here's everything to know about his life and career.

Christopher Polk/Billboard via Getty Images

After discovering one of this century's biggest pop acts, Justin Bieber, as a tween in the 2000s, Scooter Braun also became one of the music industry's power players — building a reputation as "a trailblazer who harnessed the power of social media to turn his artists into global brand names," according to Business Insider's Anna Silman.