About Stephane Sezer
Stephane Sezer is a chief executive officer and director at Twin Prime AI.
Experience
This experience comes from Stephane Sezer's profile and from SEC filings. For roles taken from filings, the years are when the filings name Stephane Sezer in the role, so the role may have started earlier or lasted longer.
Twin Prime AI, Inc. Current
Chief Executive Officer and director
Co-Founder & CTO (2025 – Present)
2025 – Present · New York, NY
Twin Prime develops AI models for defense and security applications.
HT
Hudson River Trading
Tech Lead/Manager
2020 – 2024
FA
Facebook
Software Engineer
2013 – 2020
VM
VMware
Software Engineer
2012 – 2013
EP
EPITA
Adjunct Professor
2009 – 2012
SC
Scality
Software Engineer
2011
NR
NTX Research
Software Engineer
2011
ER
ERCOM
Software Engineer
2010
FO
Forever
Software Engineer
2009
Key Colleagues at Startups
The people Stephane Sezer works with at each company, as listed on that company's latest Form D.
Twin Prime AI, Inc. · Form D, Aug 14, 2026
MF
Mikolaj Firlej
Director