Grigorii Trubkin
Solo GP · Austin, TX
Grigorii Trubkin is a solo GP based in Austin, TX focused on B2B Software, Fintech, Defense & Aerospace, investing at pre-seed, seed stage. Grigorii Trubkin's most recent fund with a disclosed size, Hypernova FUND LP, filed a $4.66M offering with the SEC in Sep 2026. Grigorii Trubkin has 18 funds and deal vehicles on SEC file, including 4 single-deal SPVs. Estimated typical check: $50K–$150K. Grigorii Trubkin has dated investing activity in the last 12 months (latest Sep 2026).
Why Grigorii Trubkin is listed
Named as the only individual (Managing Director of the Issuer) on the Form D for 1802V - VOY, a series of 1802V Master LLC, a $1.4M venture SPV (Sep 2026) (18 vehicles on file: 14 funds, 4 SPVs).
Source: SEC Form D: 1802V - VOY, a series of 1802V Master LLC (Sep 18, 2026) · 7 more sources
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- Stages
- Pre-seed, Seed
- Typical check (est.)
- $50K–$150K
- Latest fund
- $4.66M · Sep 2026
- Latest dated activity
- Sep 2026
Is Grigorii Trubkin a fit for you?
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What does Grigorii Trubkin invest in?
B2B SoftwareFintechDefense & AerospaceEducationWhat has Grigorii Trubkin invested in recently?
- Dec 2025
Hypernova FUND LP
Invested through a fund
- May 2025
Patterson Ventures LLC
Invested through a fund
- May 2025
MR Series LLC
Invested through a fund
- May 2025
MR Scale LLC
Invested through a fund
- May 2025
MR Interface Fund LP
Invested through a fund
- May 2025
MR Fintech 2 LLC
Invested through a fund
- May 2025
MR Education Technologies LLC
Invested through a fund
- May 2025
MR Education II LLC
Invested through a fund
- May 2025
MR Deserve LLC
Invested through a fund
- May 2025
Arctic SX LLC
Invested through a fund
- May 2025
MR Aerospace 1 LLC
Invested through a fund
- May 2025
MPolis LLC
Invested through a fund
- May 2025
Academica LLC
Invested through a fund
- May 2025
Mindrock Master LLC
Invested through a fund
- Dec 2024
AX-CN
Deal vehicle; company not disclosed
Funds and deal vehicles Grigorii Trubkin filed with the SEC
- Sep 2026
1802V - VOY, a series of 1802V Master LLC
Deal vehicle · $1.36M offering
- Sep 2026
1802V - QS a series of 1802V Master LLC
Deal vehicle · $826K offering
- Sep 2026
AX-CN a Series of 1802V Master LLC
Deal vehicle · $1.05M offering
- Sep 2026
Of a Series of 1802V Master LLC
Deal vehicle · $503K offering
- Sep 2026
Hypernova FUND LP
Fund · $4.66M offering
- May 2025
Patterson Ventures LLC
Fund
- May 2025
MR Series LLC
Fund
- May 2025
MR Scale LLC
Fund
- May 2025
MR Interface Fund LP
Fund
- May 2025
MR Fintech 2 LLC
Fund
Sources
- SEC Form D: 1802V - VOY, a series of 1802V Master LLCSep 18, 2026
- SEC Form D: 1802V - QS a series of 1802V Master LLCSep 18, 2026
- SEC Form D: AX-CN a Series of 1802V Master LLCSep 17, 2026
- SEC Form D: Of a Series of 1802V Master LLCSep 17, 2026
- SEC Form D: Hypernova FUND LPSep 16, 2026
- SEC Form D: Patterson Ventures LLCMay 19, 2025
- SEC Form D: MR Series LLCMay 19, 2025
- SEC Form D: MR Scale LLCMay 19, 2025
Data refreshed from public sources Oct 15, 2026. Is this you? Remove or correct this profile.