Jeffrey Tong
Partner at Third Rock Ventures
Menlo Park, California
Jeffrey Tong, Partner at Third Rock Ventures is an active investor based in Menlo Park, California. This profile covers what Jeffrey Tong backs, at which stage, and how founders can reach out in 2026.
- Investor type
- VCPEInvestor
- Stages
- Seed
- Invests in
- Artificial IntelligenceHealthcare & BiotechDigital Health & HealthTechBiotech & PharmaMedTech & Medical DevicesSaaS & EnterpriseIoT & Connected DevicesGaming & Entertainment
- Location
- Menlo Park, California
- Typical check
- $250K
- Past investments
- 60
Notable investments
Blueprint Medicines
Magenta Therapeutics
Larimar Therapeutics
Constellation PharmaceuticalsJounce Therapeutics
Motus Therapeutics
PanOptica
Warp Drive Bio
Editas Medicine
Ember Therapeutics
MOMA TherapeuticsHow to reach Jeffrey Tong
Angels and operators like Jeffrey Tong reply to specific, personalized notes that show real traction, not mass blasts. Build a verified list, write a note that fits their thesis, and track replies, all on Round Funded Accelerator.
Connect with Jeffrey Tong
Frequently Asked Questions
What does Jeffrey Tong invest in?
Jeffrey Tong invests in Artificial Intelligence, Healthcare & Biotech, Digital Health & HealthTech and Biotech & Pharma, typically at Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does Jeffrey Tong invest at?
Jeffrey Tong typically invests at Seed. Lead with traction that fits the stage when you reach out.
What is Jeffrey Tong's typical check size?
Jeffrey Tong typically writes checks around $250K. Use it as a signal for whether your raise fits their stage.
How do I contact Jeffrey Tong?
Unlock Jeffrey Tong's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.