Lee Rosenberg is the founding principal and a managing partner at [Kettle Partners](https://www.crunchbase.com/organization/kettle-partners#/entity), a venture capital firm focused on emerging-stage companies. He also serves on the boards of directors at [Active Network](https://www.crunchbase.com/organization/activenetwork#/entity), [Sportvision](https://www.crunchbase.com/organization/sportvision#/entity), and [SurePayroll](https://www.crunchbase.com/organization/surepayroll#/entity).