Robert Reffkin & Ori Allon

Riding their company’s skyrocketing growth upward, Reffkin and Allon are among the fastest-rising executives in the SP200. They co-founded and run Compass, the most feared real estate brokerage in today’s industry. In 2018, Compass completed a blockbuster acquisition of Pacific Union International and added $400 million to its coffers after a massive September funding round.