Zach Weinberg is a serial founder who built and sold two companies—Invite Media to Google and Flatiron Health to Roche for $1.9-2.1B—before becoming a full-time investor at Operator Partners, which he runs using only his own capital without outside investors. He simultaneously operates as both a venture investor and CEO of Curie.Bio, a platform that combines biotech funding with hands-on company-building, while specializing in health and biotech data companies. Zach Weinberg is a serial founder who built and sold two companies—Invite Media to Google and Flatiron Health to Roche for $1.9-2.1B—before becoming a full-time investor at Operator Partners, which he runs using only his own capital without outside investors. He simultaneously operates as both a venture investor and CEO of Curie.Bio, a platform that combines biotech funding with hands-on company-building, while specializing in health and biotech data companies.