John Fein
Solo GP · Overland Park, KS
John Fein is a solo GP based in Overland Park, KS, investing at pre-seed to series a stage. John Fein's most recent fund with a disclosed size, Firebrand Ventures III, LP, filed a $40M offering with the SEC in May 2025. Estimated typical check: $400K–$1.2M. John Fein has dated investing activity in the last 12 months (latest Oct 2025).
Why John Fein is listed
Named as the only individual (Manager of the General Partner of the Issuer) on the Form D for Firebrand Ventures III, LP, a $40M venture fund (May 2025). Also a non-executive director at 1 startup that filed Form D.
Source: SEC Form D: Firebrand Ventures III, LP (May 2, 2025) · 1 more source
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- Stages
- Pre-seed to Series A
- Typical check (est.)
- $400K–$1.2M
- Latest fund
- $40M · May 2025
- Latest dated activity
- Oct 2025
Is John Fein a fit for you?
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What does John Fein invest in?
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Funds and deal vehicles John Fein filed with the SEC
- May 2025
Firebrand Ventures III, LP
Fund · $40M offering
Sources
- SEC Form D: Firebrand Ventures III, LPMay 2, 2025
- SEC Form D (board seat): LODAS MarketsOct 27, 2025
Data refreshed from public sources Oct 15, 2026. Is this you? Remove or correct this profile.