Sean Mackay

Sean Mackay is an experienced entrepreneur passionate about applying life sciences and information technology to improve healthcare delivery. He co-founded and leads IsoPlexis, a venture-backed startup focused on accelerating the fight against cancer using our predictive patient profiling platform. He has led the company through foundational licensing with Yale and Caltech, venture capital financing, and building out its fantastic team, while developing applications, products, and collaborations. Previously, he also helped incubate Kleiner Perkins-backed Lifesquare, which connected patients, payers, and providers through sharing essential healthcare information. At Lifesquare, he generated business development and strategic initiatives related to partnerships across the healthcare ecosystem.

Through work at Lazard and with several early-stage ventures, he developed deep experience in structuring and financing life sciences and medical device and technology companies. Sean also helped multiple public and private biotechnology and medical technology companies to manage times of strategic change.