Linda Yaccarino, left, will take over from Elon Musk, right, as Twitter's new CEO.
Linda Yaccarino will take over from Elon Musk as Twitter CEO.
  • Elon Musk announced Friday that Linda Yaccarino will take over as CEO of Twitter. 
  • He said the NBCU exec will start in about six weeks and "focus primarily on business operations."
  • Yaccarino already has a parody Twitter account – and it's "suspended" Musk.

More than four months after vowing to step down as Twitter's CEO, Elon Musk has finally found someone to replace him.