Fundraising Fox
John Sullivan
InvestorVenture Partner at Two Bear Capital
Boston, Massachusetts
Writes $3M – $10M checks · typically $1.5M
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About
Boston-based John Sullivan leverages 25+ years in healthcare and life sciences research (former Leerink Director of Research) to advise biotech founders on Seed and Series A fundraising and positioning.
Invests in
AI & Machine LearningBiotechCybersecurityEnterprise SoftwareHealthtech
Colleagues at Two Bear Capital
Network1
Investors connected to John in public investor directories — a warm-intro map.
Frequently asked questions
- Who is John Sullivan?
- Boston-based John Sullivan leverages 25+ years in healthcare and life sciences research (former Leerink Director of Research) to advise biotech founders on Seed and Series A fundraising and positioning.
- Where does John Sullivan work?
- John Sullivan is Venture Partner at Two Bear Capital.
- What does John Sullivan invest in?
- John Sullivan invests in AI & Machine Learning, Biotech, Cybersecurity, Enterprise Software, Healthtech.
- What check size does John Sullivan write?
- John Sullivan typically writes checks of $3M – $10M.
About this profile. Compiled from public sources — Two Bear Capital's own website and public professional profiles — and summarised by Fundraising Fox; every fact is kept with where it came from. Spotted an error, or would rather not be listed? Email privacy@fundraisingfox.com · How we build profiles · Your rights