Aimbridge Hospitality, Citco, CLEAResult, Mu Sigma, EN Engineering, and GIS, and has been a director of public and private GA investments including Genpact, Emdeon, Exult, 0aksh, Talus, MultiPlan, UPromise, Schaller Anderson, Network Solutions and Webloyalty. Before joining GA in 1998, Mark was co-head of the High Te