Sam Jadallah is a general partner at early stage venture firm Mohr Davidow Ventures (www.mdv.com) where he invests in software and services that power emerging communication networks. He sits on the board of Scalix, a messaging infrastructure company based on Linux and Open Systems Architecture. Prior to MDV Sam was managing director of ICG where he led the west coast and Asian operations. Before that Sam spent 12 years at Microsoft where his final position was Vice President Worldwide Enterprise Sales.