Zynga CFO Dave Wehner has left the mobile gaming company to join Facebook to assume the role of Senior Vice President of Corporate Finance and Business Planning.  Wehner is a former investment banker that joined Zynga in 2010, replacing Mark Vranesh as CFO.  Well looks like Vranesh is going be taking on his old role again, this time as CFO and Chief Accounting Officer.

It doesn’t look too good for Zynga with layoffs announced a couple weeks ago, employees selling off Lambos and executive after executive bolting for greener pastures.  It is probably not the best feeling to be a Zynga employee right now.

[via BusinessInsider]