Denis Vaughan, Angel investor in Boston is an active investor based in Boston, Massachusetts. This profile covers what Denis Vaughan backs, at which stage, and how founders can reach out in 2026.
Denis Vaughan is a Reproductive Endocrinologist, Co-Founder of Terra Fertility, and an Assistant Professor at Harvard Medical School with interests in biotechnology for embryology and clinical trials.
Denis Vaughan invests in Healthcare & Biotech and Biotech & Pharma, typically at Seed and Early Stage Venture.
- Investor type
- Angel
- Stages
- SeedEarly Stage Venture
- Invests in
- Healthcare & BiotechBiotech & Pharma
- Location
- Boston, Massachusetts
- Typical check
- $375K
How to reach Denis Vaughan
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Round Funded. "Denis Vaughan." Round Funded investor database, updated November 3, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/denis-vaughan
Frequently Asked Questions
Who is Denis Vaughan?
Denis Vaughan, Angel investor in Boston is an active investor based in Boston, Massachusetts. Denis Vaughan invests in Healthcare & Biotech and Biotech & Pharma, typically at Seed and Early Stage Venture.
What does Denis Vaughan invest in?
Denis Vaughan invests in Healthcare & Biotech and Biotech & Pharma, typically at Seed and Early Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Denis Vaughan invest at?
Denis Vaughan typically invests at Seed and Early Stage Venture. Lead with traction that fits the stage when you reach out.
What is Denis Vaughan's typical check size?
Denis Vaughan typically writes checks around $375K. Use it as a signal for whether your raise fits their stage.
How do founders reach investors like this?
Round Funded lists active investors with verified, professional contact details for signed-up founders. Filter by sector, stage and location, then send a personalized pitch from your own inbox.
What is Round Funded?
Round Funded is an investor database and outreach platform for startup founders. It lists 60,000+ active investors with verified contacts, filtered to recent investment activity, and lets founders send personalized pitches from their own Gmail, track replies, and share a free Data Room. Round+ starts at $99 per month with a 3-day trial.