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About
Zlatko Jončev completed a postdoctoral fellowship at EPFL's Lab of Artificial Chemical Intelligence, where he met co-founder Andres. He is developing AI agents to automate workflows in chemistry and pharmaceutical R&D.
CEO at b12 LabsYC S25
Intro paths
Zlatko went through Y Combinator (Summer 2025) — any YC alum in your network can reach them through the YC community.
Their group partner at YC was Diana Hu, General Partner at Y Combinator — the partner who ran b12 Labs's batch and knows the company first-hand. YC profile ↗
In turn, Zlatko can intro founders to b12 Labs's investors below.
b12 Labs's investors · 9
Co-founders at b12 Labs
Frequently asked questions
- Who is Zlatko Jončev?
- Zlatko Jončev completed a postdoctoral fellowship at EPFL's Lab of Artificial Chemical Intelligence, where he met co-founder Andres. He is developing AI agents to automate workflows in chemistry and pharmaceutical R&D.
- Where does Zlatko Jončev work?
- Zlatko Jončev is CEO of b12 Labs.
- What companies did Zlatko Jončev found?
- Zlatko Jončev founded b12 Labs.
Founder mafias
Y Combinator mafia10,594
Also came through, then founded or led a company.
EPFL mafia139
Also came through, then founded or led a company.
University of Basel mafia21
Also came through, then founded or led a company.
University of Belgrade mafia11
Also came through, then founded or led a company.
MITx Courses mafia9
Also came through, then founded or led a company.
About this profile. Compiled from public sources — b12 Labs'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