Atomarine

<!-- hacklab:yc-profile -- YC company profile Floating nuclear powered data centers at sea. We are building nuclear power delivery ships to power our floating compute barges at…

About Atomarine

YC company profile

Floating nuclear powered data centers at sea.

We are building nuclear power delivery ships to power our floating compute barges at sea. Our systems are fully standalone, have better cooling, and avoid all the resource competition that leads to local community opposition. Our centralized manufacturing allows us to deploy anywhere on Earth, four times faster than on land.

  • YC batch: Summer 2026
  • Founded: 2026
  • Team size: 2
  • Location: San Francisco
  • Country: US
  • Status: Active
  • Industry: Industrials
  • Stage: Early
  • Tags: Hard Tech, Energy
  • YC partner: Tyler Bosmeny

Founders

Dimitris Koutentakis — Founder/CEO

Co-founder & CEO at Atomarine. 4x MIT graduate. Previously Portfolio Management Associate at Arrowstreet Capital ($200B AUM), leading quantitative research on trade execution for $2B daily trades and broker selection across $180B annually. At Amazon, designed MILP optimization for electric fleet charging, quantifying $193M CapEx avoidance. MIT undergraduate, MEng in EECS, MS in Mech Eng, MBA from Sloan.

LinkedIn · X

Emile Germonpre — Founder/CTO

Co-founder at Atomarine (YC S26) || PhD in Nuclear Engineering + MSc in Chemical Engineering || Fulbright Scholar + Valedictorian of Ghent University's Engineering School

LinkedIn

Source: Y Combinator · Retrieved 2026-11-02. Company information is self-reported on YC.