Luke Armour
Solo GP · Santa Monica, CA
Luke Armour is a solo GP based in Santa Monica, CA, investing at pre-seed, seed stage. Luke Armour's most recent fund with a disclosed size, Chaac Ventures Fund III, LP, filed a $4.4M offering with the SEC in Dec 2025. Luke Armour has 5 funds and deal vehicles on SEC file, including 4 single-deal SPVs. Estimated typical check: $50K–$150K. Luke Armour has dated investing activity in the last 12 months (latest Jan 2026).
Why Luke Armour is listed
Named as one of two individuals (Manager of the General Partner of the Issuer) on the Form D for Chaac Sidecar LP Investment Series XXI, a $500K venture SPV (Jan 2026) (5 vehicles on file: 1 fund, 4 SPVs). Also a non-executive director at 1 startup that filed Form D.
Source: SEC Form D: Chaac Sidecar LP Investment Series XXI (Jan 23, 2026) · 5 more sources
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- Stages
- Pre-seed, Seed
- Typical check (est.)
- $50K–$150K
- Latest fund
- $4.4M · Dec 2025
- Latest dated activity
- Jan 2026
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What does Luke Armour invest in?
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Funds and deal vehicles Luke Armour filed with the SEC
- Jan 2026
Chaac Sidecar LP Investment Series XXI
Deal vehicle · $500K offering
- Dec 2025
Chaac Ventures Fund III, LP
Fund · $4.4M offering
- Aug 2024
Chaac Sidecar,L.P. Series 18
Deal vehicle · $210K offering
- Feb 2024
Chaac Sidecar, L.P. Series 17
Deal vehicle · $125K offering
- Jan 2024
Chaac Sidecar, L.P. Series 16
Deal vehicle · $480K offering
Sources
- SEC Form D: Chaac Sidecar LP Investment Series XXIJan 23, 2026
- SEC Form D: Chaac Ventures Fund III, LPDec 11, 2025
- SEC Form D: Chaac Sidecar,L.P. Series 18Aug 9, 2024
- SEC Form D: Chaac Sidecar, L.P. Series 17Feb 23, 2024
- SEC Form D: Chaac Sidecar, L.P. Series 16Jan 3, 2024
- SEC Form D (board seat): VysioneerJun 14, 2023
Data refreshed from public sources Oct 15, 2026. Is this you? Remove or correct this profile.