Also this week: Larry Jackson's gamma makes two key hires, an iHeartMedia lifer retires and Rhino UK installs a new general manager.
The company plans to split off Liberty Live into a separate, publicly traded entity.
Also this week: Keith Richards joins Reliant, a Chinese music platform says its president left months ago and Sony Publishing's U.S. sample clearance team promotes leader.
The French streaming platform continues its expansion in Brazil, Latin America and the United States with a new organizational structure.
Olvera was previously at SiriusXM and Pandora, where she served as senior director of Latin talent & industry relations.
De Graaaf co-founded the Dutch label in 1999, helping turn it into a powerhouse of the EDM era and beyond.
Also this week: SongVest hires a chief strategist, a Warner veteran joins Berklee, Killphonic Rights overhauls leadership and the CMA Foundation has a new senior director.
The executive, who made his first EMPIRE signing with G-Dragon, previously helped develop such East Asian artists as DEAN and Jackson Wang.
Also this week: Triller has a new CEO, the Academy of Country Music elects a board and The Orchard appoints a head of South Korea.
The former NeueHouse CEO says he's "made every key stakeholder" in the company's failed Electric Zoo festival "whole" since he began working behind the scenes.