The uber implosion at Uber continues.

Two days after it emerged that Uber CEO Travis Kalanick had fired off a bizarre email in 2013 to hundreds of employees where he listed the conditions under which they could have sex with each other at a company outing in Miami, the WSJ reports that not only is Uber Chief Business Officer Emil Michael said to resign on Monday, just two days after it was reported that Uber's head of finance Gautam Gupta was departing to take a position at OpenDoor, but that embattled Chief Executive Travis Kalanick "will discuss taking a possible leave of absence when the board of directors of the embattled ride-hailing company meets Sunday morning."

From the WSJ:

Uber Technologies Inc. executive Emil Michael, one of Chief Executive Travis Kalanick's closest confidants, is planning to resign as soon as Monday amid an ongoing investigation into the company's workplace culture, according to people familiar with matter.

Mr. Michael, as chief business officer, helped oversee broad strategy initiatives including mergers and acquisitions and fundraising. He joined Uber in 2013 from Klout Inc., which rates users' online reputation, and had worked as an adviser to technology companies.