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About
Emir Karabeg studied data science and cognitive science at UC Berkeley, where he focused on NLP research for machine translation. He previously founded WorkNinja, an AI learning platform, before starting Sim Studio.
CEO at SimYC X25
Intro paths
Emir went through Y Combinator (Spring 2025) — any YC alum in your network can reach them through the YC community.
Their group partner at YC was Aaron Epstein, General Partner at Y Combinator — the partner who ran Sim's batch and knows the company first-hand. YC profile ↗
In turn, Emir can intro founders to Sim's investors below.
Sim's investors · 9
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Co-founders at Sim
Frequently asked questions
- Who is Emir Karabeg?
- Emir Karabeg studied data science and cognitive science at UC Berkeley, where he focused on NLP research for machine translation. He previously founded WorkNinja, an AI learning platform, before starting Sim Studio.
- Where does Emir Karabeg work?
- Emir Karabeg is CEO of Sim.
- What companies did Emir Karabeg found?
- Emir Karabeg founded Sim.
Founder mafias
Y Combinator mafia10,594
Also came through, then founded or led a company.
University of California, Berkeley mafia1,343
Also came through, then founded or led a company.
About this profile. Compiled from public sources — Sim's own website and public professional profiles — and summarised by Fundraising Fox; every fact is kept with where it came from. Spotted an error, or would rather not be listed? Email privacy@fundraisingfox.com · How we build profiles · Your rights