Leif Brenne is a Lead Program Manager in the Office Data Experiences team, a team that’s responsible for delivering BI features in Office such as PivotTables, external data connectivity, PowerPivot, and Power View, as well as spreadsheet compliance features such as Discovery and Risk assessment for workbooks and databases. Prior to this, he’s played various roles within the Office and Microsoft Business Solutions  since joining Microsoft in 2001, including working on PerformancePoint and Dynamic