James So is an angel investor and syndicate member based in San Francisco, California, United States with 7 known investments: S2 Genomics, StanPlus, Celpax, HUM Nutrition, Storelli Sports, Nosocom Solutions and Singular Bio.
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Investment focus
- Stage
- Series A
Contacts
James So portfolio companies (7)
- S2 Genomics
- StanPlus
- Celpax
- HUM Nutrition
- Storelli Sports
- Nosocom Solutions
- Singular Bio
Investor Profile
The known portfolio sits in sectors Consumer, Education and Healthcare, and focus areas Biotech, Digital Health, Life Science and Medical Devices.
James So appears in Series A rounds across the known deals.
Reviewing the investment history helps decide whether there is a realistic fit before reaching out.
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Frequently asked questions
Who is James So?
James So is an angel investor and syndicate member based in San Francisco, California, United States with 7 known investments on file, among them S2 Genomics, StanPlus and Celpax. The sections above list the sectors and stages attached to that record.
What does James So invest in?
Listed sectors include Consumer, Education and Healthcare; listed focus areas include Biotech, Digital Health, Life Science and Medical Devices. Those tags come from the companies attached to this profile, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does James So invest at?
The known deals of James So include Series A rounds. Stage is the strongest single filter when you build a target list: an investor with no record at your stage rarely starts with you.
How do I contact James So?
An email address, a phone number and a LinkedIn page are on file for James So. The address stays masked on this page and is readable inside RaiseHunt after you create an account.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal