The executive, who was previously chief marketing officer at Downtown Music Holdings, succeeds Scott Williams in the role.
The executive, who joined the company in January from Google, was previously president of Sphere Business Operations.
The music industry veteran most recently served as EVP at Def Jam Recordings
Loba ascends to president of frontline recordings, The Americas, adding more territories under his remit.
Darryl Eaton, Emma Banks and Rick Roskin have been named co-heads of the agency's global touring division.
Taylor, who will take the company's artist management division with him when he departs, will be succeeded by COO Sean Stevenson.
Anderson served as a founding member of the agency's music division after it acquired Paradigm in 2021.
Melanie Davis, Marc Ertel and Erin Patterson will fill leadership roles at the growing agency.
Also this week: A2IM welcomes a new head of business development, Romeo hires six and Integrity Music names a new president.
Culbertson will continue to oversee day-to-day operations, strategize on commercial tactics and expand the creative development of the label's roster.