Zynga announced that David Wehner has left the company for a senior finance position at Facebook, and will be replaced by Mark Vranesh. Other moves in the company include David Ko’s promotion to chief operations officer, Barry Cottle’s appointment to chief revenue officer and Steven Chiang’s promotion to president of games.

“Dave remains a good friend to us all and we wish him success in his next role,” said Mark Pincus, founder and CEO of Zynga. “Mark, David, Barry and Steve are rooted in our culture, committed to our future and part of the talented bench of leadership at Zynga. I’m confident we have the right team to deliver on our mission of connecting the world through games and position us for long-term growth.”

“I have greatly enjoyed working closely with Mark Pincus and the rest of the team,” said Dave Wehner. “The time I spent at Zynga has been an exciting chapter in my career as we led the rapid development of social gaming. Mark Vranesh and I have been close partners during my tenure at Zynga and I wish my colleagues well as the company continues to deliver on its vision.”