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Logie O. Fitzwilliams

Solo GP · Baltimore, MD

Verified active in the last 12 months

Logie O. Fitzwilliams is a solo GP based in Baltimore, MD focused on AI & ML, Deep Tech, investing at pre-seed, seed stage. Logie O. Fitzwilliams's most recent fund with a disclosed size, BANG Density Investors QP LLC, filed a $30.6M offering with the SEC in Jan 2026. Logie O. Fitzwilliams has 6 funds and deal vehicles on SEC file, including 5 single-deal SPVs. Estimated typical check: $300K–$900K. Logie O. Fitzwilliams has dated investing activity in the last 12 months (latest Jul 2026).

Why Logie O. Fitzwilliams is listed

Named as the only individual (executive officer) on the Form D for BANG Prometheus LLC, a $2.3M venture SPV (Jul 2026) (6 vehicles on file: 1 fund, 5 SPVs).

Source: SEC Form D: BANG Prometheus LLC (Jul 8, 2026) · 5 more sources

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Stages
Pre-seed, Seed
Typical check (est.)
$300K–$900K
Latest fund
$30.6M · Jan 2026
Latest dated activity
Jul 2026

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What does Logie O. Fitzwilliams invest in?

AI & MLDeep Tech

What has Logie O. Fitzwilliams invested in recently?

  • BANG Density Investors QP LLC

    Invested through a fund

    Jan 2026

Funds and deal vehicles Logie O. Fitzwilliams filed with the SEC

  • BANG Prometheus LLC

    Deal vehicle · $2.25M offering

    Jul 2026

  • BROWN Nextgen Density AI LLC

    Deal vehicle · $1.19M offering

    May 2026

  • BANG AMI Labs, LLC

    Deal vehicle · $1.46M offering

    Feb 2026

  • BANG Density Investors AI LLC

    Deal vehicle · $2.12M offering

    Jan 2026

  • BANG Density Investors QP LLC

    Fund · $30.6M offering

    Jan 2026

  • BANG Density Investors AI 2 LLC

    Deal vehicle · $1.61M offering

    Jan 2026

Sources

Data refreshed from public sources Oct 15, 2026. Is this you? Remove or correct this profile.