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Atomarine

Atomarine

Private
Boston, MassachusettsAI, Data & Cloud Infrastructurehttps://atomarine.co/

Last Round

Accelerator

Jun 1, 2026

Est. Valuation

$1.79M

Total Funding Raised

$500,000

Company Overview

Atomarine is an energy infrastructure company that develops floating data center platforms designed to provide scalable, offshore compute capacity powered by natural gas and future marine nuclear reactors.

Sector

AI, Data & Cloud Infrastructure

Verticals

Cloud Infrastructure, AI Training Infrastructure, Maritime & Shipping, Computing Hardware

Business Model

B2B

Customer Profile

Hardware + Subscription, Services & Consulting

AI Layer

Non-AI

Keywords

floating data centeroffshore data centerdata center bargecompute infrastructuresmall modular reactorSMRAI infrastructureseawater coolinghyperscale infrastructuremodular powerdata center capacitysea-based data centerunderwater data centeroffshore energy

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Atomarine Comparables

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Atomarine comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Subsea Cloud Inc.
80%
Optimal Transit
78%
DENV-R
77%

Atomarine Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
AcceleratorJun 1, 2026

Atomarine Investors

Notable investors and investment history

Atomarine investors
InvestorRounds
Y CombinatorAccelerator

Atomarine Filings

SEC and related filings with document metadata.

Data table
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Atomarine Filings

SEC and related filings with document metadata.

Frequently Asked Questions

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Firmographic Details

HeadquartersBoston, Massachusetts
Year Founded2026
Last FundingJun 1, 2026

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