Prior to forming Cartesian, Geoff served as a senior member of the AIGCP team, leading numerous investments in several regions. Prior to serving in that position, Geoff was a strategic advisor to Wasserstein Perella Emerging Markets with regard to private equity investments. From 1994 to 1998, Geoff served as Associate General Counsel of COMSAT Corporation, an international communications company, and as Chief Counsel of COMSAT International Ventures, which developed, acquired, and managed communications properties in developing markets. From 1989 to 1994, Geoff practiced law at Cleary, Gottlieb, Steen & Hamilton, where he focused on international transactions and joint ventures. Geoff received a BA from Tufts University 
and a JD from the University of Texas School of Law.