Mallun Yen
VCFounder & Managing Partner, Operator Collective
B2B operator-led early-stage venture investor
San Francisco, CA3 notable investments
SeedSeries A
Enterprise SaaSAISecurityData
Background
Mallun Yen founded Operator Collective in 2019, an early-stage B2B venture firm backed by 200+ enterprise operators as LPs, 90% women and 40% people of color. She previously held VP roles at Cisco and was involved with category-creating companies including RPX (IPO in 3 years) and SaaStr. She focuses on seed and Series A B2B software companies, combining capital with deep operator networks.
Investment Thesis
B2B software companies that benefit from operator expertise and diverse enterprise networks at seed and Series A.
Investment Focus
Stages
SeedSeries A
Sectors
Enterprise SaaSAISecurityData
Based in: San Francisco, CA (North America)
Notable Investments
Last updated: Jun 11, 2026