Grey Sieczkiewicz

Grey has served as the IP strategy architect for over a dozen venture-backed life sciences companies, working across a broad spectrum of technologies, from nucleic acid therapeutics and oral biologics to microbiome treatments, oncology, and protein engineering. In these roles, he has guided companies in building and managing patent portfolios, providing strategic counsel on patent protection, and helping to align IP strategy with business objectives to drive growth and commercialization. He has worked with companies at various stages, from early-stage ventures to more mature organizations.

Grey has also served as Vice President, IP at Flagship Ventures, where he was responsible for developing and executing IP strategies for the firm’s portfolio companies. Additionally, he has extensive experience in patent counseling and enforcement through his work at national law firms such as Mintz Levin, Proskauer Rose, and Foley Hoag, advising clients on a range of IP matters, from patent prosecution to litigation strategy.