John K. Roberts Iii
Solo GP · Metairie, LA
John K. Roberts Iii is a solo GP based in Metairie, LA, investing at pre-seed, seed stage. John K. Roberts Iii's most recent fund with a disclosed size, Boot64 Magnolia Fund II, LP, filed a $20M offering with the SEC in Aug 2026. John K. Roberts Iii has 2 funds and deal vehicles on SEC file. Estimated typical check: $200K–$600K. John K. Roberts Iii has dated investing activity in the last 12 months (latest Aug 2026).
Why John K. Roberts Iii is listed
Named as one of two individuals (Managing Partner of the Manager of the General Partner of the Fund) on the Form D for Boot64 Magnolia Fund II, LP, a $20M venture fund (Aug 2026) (2 vehicles on file). Also a non-executive director at 1 startup that filed Form D.
Source: SEC Form D: Boot64 Magnolia Fund II, LP (Aug 27, 2026) · 2 more sources
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- Stages
- Pre-seed, Seed
- Typical check (est.)
- $200K–$600K
- Latest fund
- $20M · Aug 2026
- Latest dated activity
- Aug 2026
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What does John K. Roberts Iii invest in?
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Funds and deal vehicles John K. Roberts Iii filed with the SEC
Sources
- SEC Form D: Boot64 Magnolia Fund II, LPAug 27, 2026
- SEC Form D: Boot64 Magnolia Fund I LPApr 27, 2026
- SEC Form D (board seat): Centerline PIMJan 15, 2025
Data refreshed from public sources Oct 15, 2026. Is this you? Remove or correct this profile.