Andrew Hessel
Angel investor in San Francisco
San Francisco, California
Andrew Hessel, Angel investor in San Francisco is an active investor based in San Francisco, California. This profile covers what Andrew Hessel backs, at which stage, and how founders can reach out in 2026.
Mr. Andrew Hessel is a Co-Founder and serves as an Advisor at Humane Genomics. Mr. Hessel also serves as a Venture Partner at KittyHawk. He is a fellow at the University of Ottawa's Institute for Science, Society, and Policy and the former co-chair of bioinformatics and biotechnology at Singularity University. He has done an MSc in Microbial Genetics.
- Investor type
- Angel
- Stages
- Early Stage Venture
- Invests in
- Healthcare & BiotechDigital Health & HealthTechBiotech & PharmaSaaS & EnterpriseClimate & EnergyQuantum & SemiconductorsRobotics & AutomationSpace & Aerospace
- Location
- San Francisco, California
- Typical check
- $500K
- Past investments
- 7
Notable investments
How to reach Andrew Hessel
Angels and operators like Andrew Hessel 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.
Reach active investors like this one
About this profile
This profile is part of Round Funded, an investor database and outreach platform for founders. It covers 60,000+ active VCs, angels, family offices and accelerators with verified contacts, lets you send pitches from your own Gmail, and includes a free Data Room for your raise. How this data is built.
Cite this page
Round Funded. "Andrew Hessel." Round Funded investor database, updated September 8, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/andrew-hessel
Frequently Asked Questions
What does Andrew Hessel invest in?
Andrew Hessel invests in Healthcare & Biotech, Digital Health & HealthTech, Biotech & Pharma and SaaS & Enterprise, typically at Early Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Andrew Hessel invest at?
Andrew Hessel typically invests at Early Stage Venture. Lead with traction that fits the stage when you reach out.
What is Andrew Hessel's typical check size?
Andrew Hessel typically writes checks around $500K. 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.