Mallun Yen
Solo GP · Palo Alto, CA
Mallun Yen is a solo GP based in Palo Alto, CA focused on B2B Software, Cybersecurity, investing at pre-seed, seed stage. Mallun Yen's most recent fund with a disclosed size, Operator Collective Activate Fund, L.P., filed a $50M offering with the SEC in Oct 2025. Mallun Yen has 4 funds and deal vehicles on SEC file, including 1 single-deal SPVs. Estimated typical check: $500K–$1.5M. Mallun Yen's latest dated investing activity was in Oct 2025.
Why Mallun Yen is listed
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
Is this you? Remove or correct this profile.
- Stages
- Pre-seed, Seed
- Typical check (est.)
- $500K–$1.5M
- Latest fund
- $50M · Oct 2025
- Latest dated activity
- Oct 2025
Is Mallun Yen a fit for you?
See your fit score and the reason, contact details, and any warm path from your network.
What does Mallun Yen invest in?
B2B SoftwareCybersecurityWhat has Mallun Yen invested in recently?
Funds and deal vehicles Mallun Yen filed with the SEC
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 public sources Oct 15, 2026. Is this you? Remove or correct this profile.