Ken Haas
Venture investor in San Francisco
San Francisco, California
Ken Haas, Venture investor in San Francisco is an active investor based in San Francisco, California. This profile covers what Ken Haas backs, at which stage, and how founders can reach out in 2026.
- Investor type
- VCInvestor
- Stages
- Series B
- Invests in
- Biotech & Pharma
- Location
- San Francisco, California
- Typical check
- $3M
- Past investments
- 69
Notable investments
Kesios Therapeutics
Spruce BiosciencesAmarin
Syntaxin
CRISPR Therapeutics
Attenua
Broncus TechnologiesJasper TherapeuticsSynosia Therapeutics
X4 PharmaceuticalsKspineZogenixHow to reach Ken Haas
Angels and operators like Ken Haas 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 Ken Haas
Frequently Asked Questions
What does Ken Haas invest in?
Ken Haas invests in Biotech & Pharma, typically at Series B. Match your sector and stage, then reach out with a personalized pitch.
What stage does Ken Haas invest at?
Ken Haas typically invests at Series B. Lead with traction that fits the stage when you reach out.
What is Ken Haas's typical check size?
Ken Haas typically writes checks around $3M. Use it as a signal for whether your raise fits their stage.
How do I contact Ken Haas?
Unlock Ken Haas's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.