About
Marcus Zimmerman studied at Stanford and was involved with the university's DEFCON Technology and National Security Network. He previously worked as a National Security Innovation Fellow at a Defense incubator and held product and growth roles at a YC-backed startup; he is now CEO of Candor and has invested in defense and government technology companies.
Founder at CandorYC W25
Intro paths
Marcus went through Y Combinator (Winter 2025) β any YC alum in your network can reach them through the YC community.
Their group partner at YC was Gustaf Alstromer β the partner who ran Candor's batch and knows the company first-hand. YC profile β
In turn, Marcus can intro founders to Candor's investors below.
Candor's investors Β· 3
Co-founders at Candor
Experience
- Patagon MarketsVenture Partnercurrent2026 β present
- CandorCo-Founder & CEO2024 β 2025
- Stanford Gordian Knot Center for National Security InnovationDefense Innovation Fellow // Stanford DEFCON2024 β 2025
- GoAhead VenturesVenture Partner2024 β 2025
- GoAhead VenturesScout2024 β 2025
- Stanford Angels & EntrepreneursVice President2024
- Sozo VenturesSummer Analyst2024
- Notebook Labs (YC S22)Product Manager2023 β 2024Palo Alto, California / New York, New York
Frequently asked questions
- Who is Marcus Zimmerman?
- Marcus Zimmerman studied at Stanford and was involved with the university's DEFCON Technology and National Security Network. He previously worked as a National Security Innovation Fellow at a Defense incubator and held product and growth roles at a YC-backed startup; he is now CEO of Candor and has invested in defense and government technology companies.
- Where does Marcus Zimmerman work?
- Marcus Zimmerman is Founder of Candor.
- What companies did Marcus Zimmerman found?
- Marcus Zimmerman founded Candor.
- Where did Marcus Zimmerman go to school?
- Marcus Zimmerman studied at Y Combinator (W25); Stanford University (On Indefinite Leave to Work On Something More Meaningful).
Founder mafias
Y Combinator mafia8,773
Also came through, then founded or led a company.
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Y Combinator mafia4,716
Also came through, then founded or led a company.
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Stanford University mafia903
Also came through, then founded or led a company.
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Same school
Also attended Y Combinator2,000
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Also attended Stanford University2,000
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Shared employers
Also worked at Patagon Markets1
Also worked at GoAhead Ventures5
Also worked at Stanford Angels & Entrepreneurs11
+ 5 more
Also worked at Sozo Ventures17
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