Gregory Sieczkiewicz

Greg has extensive experience working with venture capital firms, venture-backed life sciences startups, and public biotechnology companies. Greg is also Chief IP Counsel at MPM Capital. He has served as Vice President, IP at Flagship Ventures, and also practiced patent prosecution and enforcement at national law firms Mintz Levin, Proskauer Rose and Foley Hoag. Greg is a member of the bar of the Commonwealth of Massachusetts and is admitted to practice before the U.S. Patent and Trademark Office. He is also the former President of the Boston Patent Law Association.