Erez Tepper
Data scientist and startup CTO focused on AI/ML
ereztep
Israel
Joined February 2026
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Summary
Applies AI and data science to optical design: served as the leading data scientist at 3DOptix and was the chief developer of OptiChat, an AI search copilot that integrates catalog search, optical calculations, and simulation assistance for optical engineers. wiley+2
Technical product and engineering leadership: holds founder and CTO-level experience, including a Co-Founder & CTO role at a stealth startup and senior technical roles combining data science and engineering. signalhire
Research and published author in photonics AI: co-authored a 2024 PhotonicsViews article (DOI:10.1002/phvs.202400014) about creating AI assistants for photonics, evidencing a blend of research and applied engineering. wiley+1
Early education activism and nonprofit leadership: founded Project121 and gave a TEDx talk while still a student, demonstrating early initiative in education reform and public speaking. youtube+1
Has military experience in high-responsibility roles: served as an air traffic controller in the Israeli Air Force, reflecting experience in operationally demanding environments. signalhire
Work
Education
Projects
Hobbies
Public speaking and education activism youtube
Notes
RMRoi Menzinsaid
ETErez Tepper
is one of the most resourceful founders or early startup team members they've worked with in the stealth phase.Feb 8, 2026
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