Gideon Marks Managing Director Gideon Marks joined Garage Technology Ventures in November 1999. Prior to his current role as Managing Director, Gideon managed Garage Technology Ventures Israel, working with the Israeli startup and VC communities. Before joining Garage, Gideon held the position of Chief Financial Officer of The RAD Group, where he led twelve companies from inception through maturity, overseeing three IPOs and an M&A transaction. capitalsummit.garage