JORDAN FELDSTEIN, 38
Founder/CEO, Career Artist Management
Last Year's Rank: —
"All relationships are reciprocal," says Feldstein, who spent 2015 expanding his roster through partnerships with Tap Management, where Lana Del Rey is a client, and Chace Johnson, who represents ASAP Rocky. He also added R&B singer Miguel, whose Wildheart debuted at No. 2 on the Billboard 200. The 21 consecutive weeks that client Maroon 5's "Sugar" spent in the Hot 100 top 10 also sweetened his standing.