The Grammy-winning artist joins a roster that includes Marshemello and Alesso.
The deal is in partnership with Edgar Andino, the founder and CEO of Andino Marketing Group.
The former APA agent also reps The Psychedelic Furs, The Zombies, Eels and others.
The founder/CEO of S10 Entertainment helped orchestrate the Brazilian pop star's global breakthrough.
"The music industry is very difficult and the most important thing is to stay ahead of the curve," says Grade A Productions partner Peter Jideonwo.
The company, whose clients include Steve Aoki and Paris Hilton, reportedly owes $87 million to lenders and has agreed to appoint a chief restructuring officer.
The 2wenty2wenty Music Group founder/CEO brings over 25 clients to Range, including Murda Beatz, Jason "Cheese" Goldberg and Autumn Rowe.
He is the recipient of the inaugural accolade following three rounds of voting by his peers.
Founded in 2022 by James Vitalo, the company has brought managers Jack Babnew and Max Dubois into the fold.
WHY&HOW's roster includes Breland, Kaleo, Whiskey Myers, Danielle Bradbery and Drake White.