Third Rock Ventures

VC firm · Boston, MA

Verified active in the last 12 monthsSEC-registered adviser

Venture firm based in Boston, MA. Most recent fund on file: Third Rock Ventures VII, L.P. ($750M offering), filed Jun 2026. Partners sit on the boards of 7 startups that raised recently.

“Third Rock Ventures is a leading healthcare venture firm focused on advancing disruptive areas of science and medicine to deliver breakthroughs to…” (from the firm’s website)

Stages: Series A to Growth
Typical check (est.): $7.5M–$22.5M
Latest fund: $750M · Jun 2026
Last verified activity: Jun 2026

Focus

Biotech & PharmaHealthcare

Recent portfolio activity

Terremoto Biosciences
Board seat · CA
Apr 2026
Triana Biomedicines
Board seat · MA
Dec 2025
Corvia Medical
Board seat · MA
Jun 2025
Asher Biotherapeutics
Board seat · CA
Apr 2024
Septerna
Board seat · CA
Jul 2023
Synnovation Therapeutics
Board seat · DE
May 2023

Funds and vehicles on SEC file

Third Rock Ventures VII, L.P.
Fund · $750M offering
Jun 2026

Sources

SEC Form D: Third Rock Ventures VII, L.P.Jun 3, 2026
SEC adviser record: THIRD Rock Ventures, LLC.Mar 19, 2026
Firm websiteOct 12, 2026

Profile last verified Oct 12, 2026. Is this you? Correct or remove this profile.