Former Zynga CFO Dave Wehner now has a senior financial position at Facebook. Mr. Wehner is a former investment banker that joined Zynga in 2010. Mark Vranesh replaced Mr. Wehner as CFO at Zynga. Mr. Vranesh was the chief accounting officer before becoming CFO. It is believed that Dave Wehner’s position at Facebook is vice president of corporate finance and business planning.