Sean Ryu
Managing Partner at Willow Venture Partners
San Francisco, United States
Sean Ryu, Managing Partner at Willow Venture Partners is an active investor based in San Francisco, United States. This profile covers what Sean Ryu backs, at which stage, and how founders can reach out in 2026.
Sean Ryu is the Managing Partner at Willow Venture Partners with 17 years of experience in venture investment.
Sean Ryu invests in SaaS & Enterprise, Automotive & EV and Consumer & Retail, typically at Early Stage Venture.
- Location
- San Francisco, United States
- Typical check
- $500K
What does Sean Ryu invest in?
- Investor type
- VC
- Stages
- Early Stage Venture
Where is Sean Ryu based?
Sean Ryu is based in San Francisco, United States.
- Browse more startup investors near Sean Ryu:
- Startup investors in San FranciscoStartup investors in the United States
How to reach Sean Ryu
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About this profile
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Cite this page
Round Funded. "Sean Ryu." Round Funded investor database, updated September 22, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/sean-ryu
Frequently Asked Questions
Who is Sean Ryu?
Sean Ryu, Managing Partner at Willow Venture Partners is an active investor based in San Francisco, United States. Sean Ryu invests in SaaS & Enterprise, Automotive & EV and Consumer & Retail, typically at Early Stage Venture.
What does Sean Ryu invest in?
Sean Ryu invests in SaaS & Enterprise, Automotive & EV and Consumer & Retail, typically at Early Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Sean Ryu invest at?
Sean Ryu typically invests at Early Stage Venture. Lead with traction that fits the stage when you reach out.
What is Sean Ryu's typical check size?
Sean Ryu typically writes checks around $500K. Use it as a signal for whether your raise fits their stage.
Where is Sean Ryu based?
Sean Ryu is based in San Francisco, United States.
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.
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