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.
Jennifer Davidson, Jenny Galante and Matt Severson were also promoted.
UTA adds more music crossover agents, BMI promotes a media relations pro and Mahogany hires a former Spotify playlist editor.
The longtime live entertainment executive is departing the company he launched as a joint venture with CTS Eventim in 2021.
DR&FS aims to ensure "every stream is accounted for."
Enhanced A&R and marketing efforts aim to solidify the label's leadership in the global Mexican music scene.