Mallun Yen
Solo GP · Palo Alto, California
Named as the only individual (Managing Director of the General Partner) on the Form D for Operator Collective Activate Fund, L.P., a $50M venture fund (Oct 2025) (4 vehicles on file: 3 funds, 1 SPV).
Angel Investment Confidence Score
Algorithmic score indicating recent deal velocity, check size reliability, and investment conviction in early-stage startups.
Why Mallun Yen holds a 81/100 confidence score
- Verified past startup investments on public record
- Target check sizes calibrated between $500K–$1.5M
- Clear domain thesis in B2B Software, Cybersecurity
- Named as the only individual (Managing Director of the General Partner) on the Form D for Operator Collective Activate Fund, L.P., a $50M venture fund (Oct 2025) (4 vehicles on file: 3 funds, 1 SPV).
Building in B2B Software, Cybersecurity? See how well your pitch deck matches Mallun Yen’s thesis.
Check My Startup FitVerified investment track record
Named as the only individual (Managing Director of the General Partner) on the Form D for Operator Collective Activate Fund, L.P., a $50M venture fund (Oct 2025) (4 vehicles on file: 3 funds, 1 SPV).
Source: SEC Form D: Operator Collective Activate Fund, L.P. (Oct 8, 2025) · 3 more sources
- Stages
- Pre-seed, Seed
- Typical check (est.)
- $500K–$1.5M
- Verified deals
- 4 on file
- Latest activity
- Oct 2025
Is Mallun Yen a fit for you?
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What sectors does Mallun Yen back?
B2B SoftwareCybersecurityVerified investments & deal activity
4 deals trackedRecent startup investments, syndicate rounds, and public co-investments across the US and Europe.
Public Verification Sources
- SEC Form D: Operator Collective Activate Fund, L.P.Oct 8, 2025
- SEC Form D: Operator Collective Fund III - Q, L.P.Feb 4, 2025
- SEC Form D: Operator Collective Fund III, L.P.Feb 4, 2025
- SEC Form D: Operator Collective Capital III, L.P.Jun 18, 2024
Data refreshed from SEC filings and public European announcements Oct 15, 2026. Is this you? Correct or remove this profile.
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