Stephen Hsu
Angel investor in San Francisco
San Francisco, California
Stephen Hsu, Angel investor in San Francisco is an active investor based in San Francisco, California. This profile covers what Stephen Hsu backs, at which stage, and how founders can reach out in 2026.
- Investor type
- AngelVCInvestor
- Stages
- Seed
- Invests in
- SaaS & EnterpriseConsumer & Retail
- Location
- San Francisco, California
- Typical check
- $250K
- Past investments
- 6
Notable investments
JetBridge
Winnie
Lithium TechnologiesCastle no longer operating
Managed by Q
SalesforceHow to reach Stephen Hsu
Angels and operators like Stephen Hsu 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 Stephen Hsu
Frequently Asked Questions
What does Stephen Hsu invest in?
Stephen Hsu invests in SaaS & Enterprise and Consumer & Retail, typically at Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does Stephen Hsu invest at?
Stephen Hsu typically invests at Seed. Lead with traction that fits the stage when you reach out.
What is Stephen Hsu's typical check size?
Stephen Hsu typically writes checks around $250K. Use it as a signal for whether your raise fits their stage.
How do I contact Stephen Hsu?
Unlock Stephen Hsu's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.