Endeavor expected to file IPO paperwork: Wall Street Journal

Endeavor LLC, the company once known as William Morris and owner of Ultimate Fighting Championship league, has filed to go public or is about to file confidential paperwork for an IPO, the Wall Street Journal reported. Canada Pension Plan Investment Board invested $400 million in the company in 2017. Silver Lake is also an investors. Endeavor is valued at $6.3 billion, the WSJ said.