Third Rock Ventures

We discover, launch, and build great companies based on bold ideas that meet at the intersection of science, strategy, business, and medicine – where transformational science meets operational reality – providing the best opportunity to make a dramatic difference in patients’ lives. We only invest in the best of those ideas. We are actively involved in the early stages of our companies’ development, typically serving as members of the founding management teams, to build a strong foundation, put in place the right people and culture, and set the companies on a path to scientific and operational excellence. We believe in the companies we launch and make big initial investments, often complemented by strategic alliances, to enable our companies to advance life-changing therapies, devices, and diagnostics. By creating value for patients, we create value for our investors.