John Leonard
Board Member at 3T Biosciences
Cambridge, Massachusetts
John Leonard, Board Member at 3T Biosciences is an active investor based in Cambridge, Massachusetts. This profile covers what John Leonard backs, at which stage, and how founders can reach out in 2026.
- Investor type
- Angel
- Stages
- Pre SeedSeed
- Invests in
- Artificial IntelligenceHealthcare & BiotechBiotech & PharmaSaaS & EnterpriseClimate & EnergyDeveloper Tools & DataHardware & Deep TechIoT & Connected Devices
- Location
- Cambridge, Massachusetts
- Typical check
- $150K
- Past investments
- 6
Notable investments
How to reach John Leonard
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Frequently Asked Questions
What does John Leonard invest in?
John Leonard invests in Artificial Intelligence, Healthcare & Biotech, Biotech & Pharma and SaaS & Enterprise, typically at Pre Seed and Seed. Match your sector and stage, then reach out with a personalized pitch.
How do I contact John Leonard?
Unlock John Leonard's verified email on Round Funded and send a personalized pitch. We surface only deliverable contacts so your outreach lands.
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