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SEATOM Technologies

SEATOM Technologies

Private
PorvooEnergy & Sustainabilityhttps://www.seatomtech.com/

Last Round

Accelerator

Dec 10, 2025

Total Funding Raised

$117,440

Momentum

Top 50%

of companies Caplight tracks

Company Overview

SEATOM Technologies is a deep-tech maritime company that develops modular micro nuclear reactor systems for civilian and dual-use maritime propulsion.

Sector

Energy & Sustainability

Verticals

Maritime & Shipping, Clean Transportation, Defense Tech

Business Model

B2B

Customer Profile

Hardware + Subscription, Government Contracts, Services & Consulting

AI Layer

Application

Keywords

small modular reactorSMRmaritime propulsionnuclear propulsionmicro nuclear reactormaritime decarbonizationmanaged nuclear servicesnuclear shippingdual-use technologyclean shippingdefense techextreme environment powershipping energynuclear as a service

Historical Pricing

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Caplight Momentum Score

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SEATOM Technologies Comparables

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SEATOM Technologies comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
CORE POWER
79%
Maritime Fusion
71%
BWX Technologies Inc
61%

SEATOM Technologies Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
AcceleratorDec 10, 2025

Key People

Founding team and executive leadership

Roope Marttila

Founder & Co-CEO

Founding Team

Apoorva Prasad

Chief Operating Officer

Executive Team

SEATOM Technologies Investors

Notable investors and investment history

SEATOM Technologies investors
InvestorRounds
DIANAAccelerator

Market signals

Structured signals derived from secondary market and firmographic data.

  • Dec 10, 2025

    $117K round led by DIANA

SEATOM Technologies Filings

SEC and related filings with document metadata.

Data table
TypedDateAmount OfferedAmount SoldFillingPagesDownload
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SEATOM Technologies Filings

SEC and related filings with document metadata.

Frequently Asked Questions

Common questions about SEATOM Technologies's valuation, stock price, and market status.

Firmographic Details

HeadquartersPorvoo
Employee Range8
Year FoundedN/A
Last FundingDec 10, 2025

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