Justin Cohen is a nuclear engineer and plasma physicist who previously held roles at Tesla, SpaceX, Princeton Plasma Physics Laboratory, and NC State, as well as attended Columbia University. He now leads Maritime Fusion, developing fusion reactor technology.
Intro paths
YC
Justin went through Y Combinator (Winter 2025) — any YC alum in your network can reach them through the YC community.
GP
Their group partner at YC was Aaron Epstein, General Partner at Y Combinator — the partner who ran Maritime Fusion's batch and knows the company first-hand. YC profile ↗
→
In turn, Justin can intro founders to Maritime Fusion's investors below.
Maritime Fusion's investors · 4
Co-founders
JK
Jason KaufmannFounder