2 investors at Third Rock Ventures, based in Boston, MA with $3B under management.
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Retired Founding Partner, Third Rock Ventures
Mark Levin is a retired Founding Partner at Third Rock Ventures, a prominent venture capital firm specializing in biotech and digital health investments. As a founding partner, Levin played a key role in establishing Third Rock Ventures' investment strategy and portfolio approach in the life sciences sector. Throughout his career, he has focused on identifying and supporting innovative companies at the intersection of biology, technology, and healthcare. His expertise spans early-stage biotech ventures and digital health solutions that address significant unmet medical needs. Levin's work at Third Rock Ventures has contributed to the firm's reputation as a leading investor in transformative life science companies. His experience as a founding partner provides deep insight into venture creation, company building, and the long-term development of breakthrough technologies in healthcare.

Co-Founder and Partner, Third Rock Ventures
Robert Tepper is a physician-investor who co-founded Third Rock Ventures and developed their distinctive model of identifying transformative scientific platforms, forming companies around them, and installing Third Rock partners as founding executives rather than simply backing existing startups. Harvard Medical School created a formal teaching case around his career for its Physicians as Leaders curriculum, using his path as a structured example of how physicians can move into biotech and venture while staying focused on patient impact.
Third Rock Ventures's investment team consists of 2 professionals, headquartered in Boston, MA and managing $3B in assets. The team brings diverse backgrounds and specialized expertise to evaluate and support portfolio companies.
Across the team, Third Rock Ventures's investors cover expertise in Biotech, Digital Health. This breadth of sector knowledge enables the firm to evaluate opportunities across multiple verticals and provide specialized post-investment support to founders.
Third Rock Ventures has 2 investors and partners on their team, based in Boston, MA. Each team member brings specialized expertise across different sectors and investment stages.
Third Rock Ventures's team consists of 2 investment professionals. View individual investor profiles above for detailed backgrounds, focus areas, and portfolio companies.
Third Rock Ventures manages approximately $3B in assets under management with a team of 2 investment professionals, headquartered in Boston, MA.
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