Prior to that, he served as a corporate VP for the U.S. Small and Midsize Solutions and Partners Group. He joined Microsoft in 2005 after two years at SAP where he was an SVP of market strategy. It's gotten tougher to get information about executives on the Microsoft site. In April, the company reduced its executive biography section from perhaps 80 or more executives to the board of directors and 16 senior leaders. That includes Kirill Tatarinov as president of MBS.