James Farrell is an angel investor and operator angel based in San Rafael, California, United States with 3 known investments: Brillouin Energy, IsoThrive and Title 21 Software.
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Investment focus
- Stage
- Series B
- Sector
- Climate
- Focus
- Clean Energy
Contacts
James Farrell portfolio companies (3)
- Brillouin Energy
- IsoThrive
- Title 21 Software
Investor Profile
Founders in the listed sector Climate, and focus area Clean Energy will recognize the pattern in this portfolio.
Stage-wise, the known deals cluster around Series B rounds.
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 Farrell?
James Farrell is an angel investor and operator angel based in San Rafael, California, United States with 3 known investments on file, among them Brillouin Energy, IsoThrive and Title 21 Software. The sections above list the sectors and stages attached to that record.
What does James Farrell invest in?
Listed sectors include Climate; listed focus areas include Clean Energy. 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 Farrell invest at?
The known deals of James Farrell include Series B 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 Farrell?
A LinkedIn page is on file for James Farrell. It is readable inside RaiseHunt after you create an account. The database holds no email address and no phone number for this profile.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal