Dive summary:

• Ross Levinsohn, who was the interim CEO of Yahoo after the Scott Thompson debacle and before that was running the Americas division, has left the company.
• Levinsohn's departure was expected after losing the battle for the top spot to Marissa Mayer.
• The company released a statement about his departure, "Ross has done a terrific job during his time at Yahoo!. We wish him all the best."

From the article:

As I previously reported he likely would, top Yahoo exec Ross Levinsohn — who lost the CEO race to former Google exec Marissa Mayer — is leaving the company, according to several sources.

Mayer also just sent a note to the company about the departure, added a multitude of other sources across the company.