Stefan is Managing Director and Chief Investment Officer of Thomvest Asset Management, a private investment firm affiliated with Thomvest Ventures. Stefan directs Thomvest Asset Management’s asset allocation and portfolio construction and also structures the firm’s direct investments. Stefan is Chairman of Prometic Life Sciences and is on the board of a number of private companies and charitable organizations. Prior to joining Thomvest, Stefan practiced law in Silicon Valley and Toronto. Stefan was educated at McGill University and is a member of the State Bar of California and the Law Society of Ontario.