# Atomarine funding rounds and investors

As of 13 Nov 2026, Atomarine has raised $19M across 1 verified round on record; latest: $19 million seed round led by Y Combinator, announced 9 Nov 2026.

A startup developing floating nuclear-powered data centers to address the infrastructure demands of AI

Website: https://atomarine.co/  
Headquarters: Cambridge, Massachusetts  
Page: https://fireround.dev/companies/atomarine

## Verified rounds

| Announced | Round | Amount | Lead investors | Other investors | Sources |
| --- | --- | --- | --- | --- | --- |
| 2026-11-09 | Seed | $19 million | Y Combinator | Audacious Ventures, E14 Fund, Liquid 2 Ventures, Pantera Capital, Seven Seven Six, Soma | [traded.co](https://traded.co/vc/deal/atomarine-secures-19-million-in-seed-funding-to-develop-floating-nuclear-powered-data-centers), [mlq.ai](https://mlq.ai/news/atomarine-raises-19-million-for-floating-ai-data-centers-it-plans-to-power-with-ship-mounted-nuclear-reactors), [datacenterdynamics.com](https://www.datacenterdynamics.com/en/news/atomarine-raises-19m-for-nuclear-powered-floating-data-centers) |

Source: Fireround (https://fireround.dev), an open-source funding feed. Each round is checked against the pages listed with it.