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Gregory Castle

Solo GP · Los Angeles, California

US Angel

Named as the only individual (Manager of the General Partner of the Issuer) on the Form D for Anorak Ventures Fund III, L.P., a $35M venture fund (Oct 2025).

Investor IntelligenceVerified Activity

Angel Investment Confidence Score

Algorithmic score indicating recent deal velocity, check size reliability, and investment conviction in early-stage startups.

76/ 100
Selective Early-Stage AngelLatest deal Oct 2025
Deal VelocityLatest deal Oct 2025USA & Europe pipeline
Typical Check$350K–$1.05MPre-Seed / Seed
Primary FocusDeveloper Tools, Media, Gaming & Creator, AI & MLPre-seed, Seed
Direct AccessWarm Intro Recommended1-click pitch match

Why Gregory Castle holds a 76/100 confidence score

  • Verified past startup investments on public record
  • Target check sizes calibrated between $350K–$1.05M
  • Clear domain thesis in Developer Tools, Media, Gaming & Creator, AI & ML
  • Named as the only individual (Manager of the General Partner of the Issuer) on the Form D for Anorak Ventures Fund III, L.P., a $35M venture fund (Oct 2025).

Building in Developer Tools, Media, Gaming & Creator, AI & ML? See how well your pitch deck matches Gregory Castle’s thesis.

Check My Startup Fit

Verified investment track record

Named as the only individual (Manager of the General Partner of the Issuer) on the Form D for Anorak Ventures Fund III, L.P., a $35M venture fund (Oct 2025).

Source: SEC Form D: Anorak Ventures Fund III, L.P. (Oct 15, 2025)

Stages
Pre-seed, Seed
Typical check (est.)
$350K–$1.05M
Verified deals
1 on file
Latest activity
Oct 2025
Pitch Readiness

Is Gregory Castle a fit for you?

See your AI startup fit score, verified contact channels, and warm paths through your network.

What sectors does Gregory Castle back?

Developer ToolsMedia, Gaming & CreatorAI & ML

Verified investments & deal activity

1 deal tracked

Recent startup investments, syndicate rounds, and public co-investments across the US and Europe.

  • Anorak Ventures Fund III, L.P.

    Invested through a fund

    Oct 2025

Public Verification Sources

Data refreshed from SEC filings and public European announcements Oct 15, 2026. Is this you? Correct or remove this profile.

Syndicate IntelligenceUSA & Europe

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AI Pitch & Angel Matcher

Raising pre-seed or seed for your startup?

Don’t pitch blindly. Our AI engine evaluates your startup against Gregory Castle and 100+ active US & European angels to deliver 3 perfect matches with tailored warm intros and pitch deck reviews.