Ethan Yeh
Managing Partner at Twine Ventures
San Francisco, United States
Ethan Yeh, Managing Partner at Twine Ventures is an active investor based in San Francisco, United States. This profile covers what Ethan Yeh backs, at which stage, and how founders can reach out in 2026.
Ethan Yeh is a Managing Partner at Twine Ventures, focusing on Data Science and Health, and an Adjunct Professor at Rice University.
- Investor type
- VC
- Stages
- SeedSeries A
- Invests in
- Digital Health & HealthTechHealthcare & BiotechClimate & Energy
- Location
- San Francisco, United States
- Typical check
- $625K
How to reach Ethan Yeh
Angels and operators like Ethan Yeh 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.
Connect with Ethan Yeh
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.
Frequently Asked Questions
What does Ethan Yeh invest in?
Ethan Yeh invests in Digital Health & HealthTech, Healthcare & Biotech and Climate & Energy, typically at Seed and Series A. Match your sector and stage, then reach out with a personalized pitch.
What stage does Ethan Yeh invest at?
Ethan Yeh typically invests at Seed and Series A. Lead with traction that fits the stage when you reach out.
What is Ethan Yeh's typical check size?
Ethan Yeh typically writes checks around $625K. Use it as a signal for whether your raise fits their stage.
How do I contact Ethan Yeh?
Unlock Ethan Yeh's verified email on Round Funded and send a personalized pitch. We surface only deliverable contacts so your outreach lands.
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.