Ganjar Ariel Santosa is the Chief Operating Officer (COO) of Massive Music Entertainment, a leading Indonesian music publisher. The company holds a dominant 61.84% market share for local catalogs, representing over 24,000 songs by more than 2,400 songwriters. Massive Music is also the Indonesian territory administrator for peermusic, the biggest independent music publisher in the world. In his role, Ganjar oversees all daily business operations, with a special focus on the crucial Membership and Licensing departments.