Obermann joins Newman, a 16-year Apple Music veteran, from his previous role as global head of music business development at ByteDance.
"It is the honor of a lifetime to lead Billboard and the team," says Van, who has served as the brand's president since 2022.
The label's first release is a track from rising Swedish producer Discrete.
New CEO Mike Harris and chief creative office Dave Cobb add Katie McCartney and Tom LaScola to their executive team.
Also this week: Complex's founder returns, Big Machine hires a Universal veteran, Warner Music Nashville promotes a pair, and 5B launches its Pink Motel.
In the new role, Jorgensen will lead the company's Block 21 businesses in the city, including ACL Live, 3TEN and W Austin.
Zerza succeeds Bryan Castellani, who will serve until May 5.
Also this week: Senior hires and promotions at Big Loud, Electric Feel, SMP UK, Oak View Group, the Neal Agency, Big Machine, Amigo Records and Audible Treats.
The longtime partner is "on to my next adventure."
"Nothing is off limits if it benefits the artist," he says.
