Fundraising Fox

Zlatko Jončev

Founder

Founder at b12 Labs

Foundedb12 Labs · YC

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.

Founder at b12 LabsYC S25

Intro paths

YC

Zlatko went through Y Combinator (Summer 2025) — any YC alum in your network can reach them through the YC community.

GP

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.

Co-founders at b12 Labs

ABAndres Bran