Jeff Soo
Angel investor in San Francisco
San Francisco, California
Jeff Soo, Angel investor in San Francisco is an active investor based in San Francisco, California. This profile covers what Jeff Soo backs, at which stage, and how founders can reach out in 2026.
- Investor type
- Angel
- Stages
- Pre SeedSeed
- Invests in
- Artificial IntelligenceHealthcare & BiotechSaaS & EnterpriseConsumer & RetailE-commerce & D2CDeveloper Tools & DataHardware & Deep TechAR/VR & Metaverse
- Location
- San Francisco, California
- Typical check
- $150K
- Past investments
- 1
Notable investments
OutlawHow to reach Jeff Soo
Angels and operators like Jeff Soo 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 Jeff Soo
Frequently Asked Questions
What does Jeff Soo invest in?
Jeff Soo invests in Artificial Intelligence, Healthcare & Biotech, SaaS & Enterprise and Consumer & Retail, typically at Pre Seed and Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does Jeff Soo invest at?
Jeff Soo typically invests at Pre Seed and Seed. Lead with traction that fits the stage when you reach out.
What is Jeff Soo's typical check size?
Jeff Soo typically writes checks around $150K. Use it as a signal for whether your raise fits their stage.
How do I contact Jeff Soo?
Unlock Jeff Soo's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.