I want to know the answer to the following question:
What firm managed Kanye West's rap group?
All the background I'm provided with is that "Because of his association with D-Dot, West wasn't able to release a solo album, so he formed and became a member and producer of the Go-Getters, a late-1990s Chicago rap group composed of him, GLC, Timmy G, Really Doe, and Arrowstar.". Is that enough to answer the question?