An operator angel based in Santa Barbara, California, United States, John Stuelpnagel has 2 known investments: Arima Genomics and Volta Labs.
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Investment focus
- Sector
- Healthcare
- Focus
- Genomic DiagnosticsLife Science ToolsSequencing Technology
Contacts
John Stuelpnagel portfolio companies (2)
- Arima Genomics
- Volta Labs
Investor Profile
The known portfolio sits in sector Healthcare, and focus areas Genomic Diagnostics, Life Science Tools and Sequencing Technology.
Stage-wise, the known deals cluster around Growth and Series A rounds.
The portfolio and focus above give founders context on whether John Stuelpnagel matches their raise.
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Frequently asked questions
Who is John Stuelpnagel?
John Stuelpnagel is an operator angel based in Santa Barbara, California, United States with 2 known investments on file, among them Arima Genomics and Volta Labs. The sections above list the sectors and stages attached to that record.
What does John Stuelpnagel invest in?
Listed sectors include Healthcare; listed focus areas include Genomic Diagnostics, Life Science Tools and Sequencing Technology. 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 John Stuelpnagel invest at?
The known deals of John Stuelpnagel include Growth and 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 John Stuelpnagel?
An email address, a phone number and a LinkedIn page are on file for John Stuelpnagel. 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 6 September 2026 · How this data is built · Report a correction or request removal