* Megan Thee Stallion: Rapper Reaps Record Riches - It seems that nothing can stop the hip-hop superstar from building an empire worthy of her role model, Beyoncé. * Garrett Lord: Handshake Honcho - It’s hard to get hired fresh out of college – doubly so if you are graduating from an under-the-radar school or don’t have plugged-in parents. Lord built Handshake to help. * Hailey Bieber: From model to mogul, she's out to prove her entrepreneurial chops are more than skin deep with skincare company Rhode. * Jimmy Donaldson—a.k.a. “MrBeast”: The world’s top-earning creator is already worth $500 million, but he thinks he can double that. See the full 30 Under 30 list at the link in the bio. #ForbesUnder30