Brett Olsher
Solo GP · New York, New York
Named as one of two individuals (Manager of the GP of the GP of the Issuer) on the Form D for GVP Climate Series SPV LP - Zanskar, a venture SPV (Dec 2025) (5 vehicles on file: 1 fund, 4 SPVs). Also a non-executive director at 1 startup that filed Form D.
Angel Investment Confidence Score
Algorithmic score indicating recent deal velocity, check size reliability, and investment conviction in early-stage startups.
Why Brett Olsher holds a 86/100 confidence score
- Verified active check-writing activity within the last 12 months
- Target check sizes calibrated between $100K–$300K
- Clear domain thesis in Climate & Energy
- Named as one of two individuals (Manager of the GP of the GP of the Issuer) on the Form D for GVP Climate Series SPV LP - Zanskar, a venture SPV (Dec 2025) (5 vehicles on file: 1 fund, 4 SPVs). Also a non-executive director at 1 startup that filed Form D.
Building in Climate & Energy? See how well your pitch deck matches Brett Olsher’s thesis.
Check My Startup FitVerified investment track record
Named as one of two individuals (Manager of the GP of the GP of the Issuer) on the Form D for GVP Climate Series SPV LP - Zanskar, a venture SPV (Dec 2025) (5 vehicles on file: 1 fund, 4 SPVs). Also a non-executive director at 1 startup that filed Form D.
Source: SEC Form D: GVP Climate Series SPV LP - Zanskar (Dec 29, 2025) · 5 more sources
- Stages
- Pre-seed to Series A
- Typical check (est.)
- $100K–$300K
- Verified deals
- 3 on file
- Latest activity
- Dec 2025
Is Brett Olsher a fit for you?
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What sectors does Brett Olsher back?
Climate & EnergyVerified investments & deal activity
3 deals trackedRecent startup investments, syndicate rounds, and public co-investments across the US and Europe.
Public Verification Sources
- SEC Form D: GVP Climate Series SPV LP - ZanskarDec 29, 2025
- SEC Form D: GVP Climate Fund I LPNov 26, 2025
- SEC Form D: GVP Climate Series SPV LP - Series 3Jul 16, 2025
- SEC Form D: GVP Climate Series SPV LP - Series 2Dec 18, 2024
- SEC Form D: GVP Climate Series SPV LP - Series 1Nov 7, 2024
- SEC Form D (board seat): Advanced IonicsMay 25, 2023
Data refreshed from SEC filings and public European announcements Oct 15, 2026. Is this you? Correct or remove this profile.
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