Hal Lambert
Solo GP · Fort Worth, TX
Hal Lambert is a solo GP based in Fort Worth, TX, investing at pre-seed, seed stage. Hal Lambert's most recent fund with a disclosed size, STAR CASTLE VENTURES VC - Blacklake, filed a $3.02M offering with the SEC in Apr 2026. Hal Lambert has 2 funds and deal vehicles on SEC file. Estimated typical check: $25K–$100K. Hal Lambert has dated investing activity in the last 12 months (latest Apr 2026).
Why Hal Lambert is listed
Named as the only individual (executive officer/director) on the Form D for STAR CASTLE VENTURES VC - Blacklake, a $3M venture fund (Apr 2026) (2 vehicles on file).
Source: SEC Form D: STAR CASTLE VENTURES VC - Blacklake (Apr 15, 2026) · 1 more source
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- Stages
- Pre-seed, Seed
- Typical check (est.)
- $25K–$100K
- Latest fund
- $3.02M · Apr 2026
- Latest dated activity
- Apr 2026
Is Hal Lambert a fit for you?
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What does Hal Lambert invest in?
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Funds and deal vehicles Hal Lambert filed with the SEC
Sources
- SEC Form D: STAR CASTLE VENTURES VC - BlacklakeApr 15, 2026
- SEC Form D: Star Castle Ventures VC - Firehawk Series CApr 15, 2026
Data refreshed from public sources Oct 15, 2026. Is this you? Remove or correct this profile.