martin felsenthal
Partner at Health Velocity Capital
San Francisco, California
martin felsenthal, Partner at Health Velocity Capital is an active investor based in San Francisco, California. This profile covers what martin felsenthal backs, at which stage, and how founders can reach out in 2026.
- Investor type
- VCPEInvestor
- Stages
- Seed
- Invests in
- Healthcare & BiotechDigital Health & HealthTech
- Location
- San Francisco, California
- Typical check
- $250K
- Past investments
- 30
Notable investments
Jvion
Array Behavioral Care
Well Health
Change HealthcareTeladoc Health
OnShift
U.S. Renal CareTitan Health Corp
TelaDoc
MDLIVE
Clever Care Health PlanHow to reach martin felsenthal
Angels and operators like martin felsenthal 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.
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About this profile
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Round Funded. "martin felsenthal." Round Funded investor database, updated September 9, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/martin-felsenthal
Frequently Asked Questions
What does martin felsenthal invest in?
martin felsenthal invests in Healthcare & Biotech and Digital Health & HealthTech, typically at Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does martin felsenthal invest at?
martin felsenthal typically invests at Seed. Lead with traction that fits the stage when you reach out.
What is martin felsenthal's typical check size?
martin felsenthal typically writes checks around $250K. 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.