James Huff
Solo GP · West Palm Beach, Florida
Named as one of two individuals (Manager of the Manager of the Issuer) on the Form D for Mainspring Funding II LLC, a $20M venture fund (Jul 2026) (2 vehicles on file).
Angel Investment Confidence Score
Algorithmic score indicating recent deal velocity, check size reliability, and investment conviction in early-stage startups.
Why James Huff holds a 93/100 confidence score
- Verified active check-writing activity within the last 12 months
- Target check sizes calibrated between $200K–$600K
- Cross-sector early stage track record
- Named as one of two individuals (Manager of the Manager of the Issuer) on the Form D for Mainspring Funding II LLC, a $20M venture fund (Jul 2026) (2 vehicles on file).
Building in Technology & Software? See how well your pitch deck matches James Huff’s thesis.
Check My Startup FitVerified investment track record
Named as one of two individuals (Manager of the Manager of the Issuer) on the Form D for Mainspring Funding II LLC, a $20M venture fund (Jul 2026) (2 vehicles on file).
Source: SEC Form D: Mainspring Funding II LLC (Jul 22, 2026) · 1 more source
- Stages
- Pre-seed, Seed
- Typical check (est.)
- $200K–$600K
- Verified deals
- 2 on file
- Latest activity
- Jul 2026
Is James Huff a fit for you?
See your AI startup fit score, verified contact channels, and warm paths through your network.
What sectors does James Huff back?
Sector focus not yet verifiedVerified investments & deal activity
2 deals trackedRecent startup investments, syndicate rounds, and public co-investments across the US and Europe.
Public Verification Sources
- SEC Form D: Mainspring Funding II LLCJul 22, 2026
- SEC Form D: XGS Funding LLCMay 14, 2026
Data refreshed from SEC filings and public European announcements Oct 15, 2026. Is this you? Correct or remove this profile.
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