Topspin CEO Ian Rogers has left his position to join the company behind Beats By Dre to head up a new music discovery platform.

Rogers will remain on the Topspin board of directors and serve as executive chairman. However, he will also now serve as CEO of Beats' Daisy project, a streaming service from the group set to launch in late 2013. Simultaneously, Rogers will step into the leadership position at MOG itself.

Beat's Daisy will be based on a ...