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Apollo Atomics

Apollo Atomics

Private
Cambridge, MassachusettsEnergy & Sustainabilityhttps://www.apolloatomics.com/

Last Round

Seed

Aug 20, 2026

Total Funding Raised

$500,000

Momentum

Top 1%

of companies Caplight tracks

Company Overview

Apollo Atomics is an advanced reactor company developing compact pressurized water reactors designed to accelerate nuclear deployment.

Sector

Energy & Sustainability

Verticals

Clean Manufacturing, Smart Grid

Business Model

B2B

Customer Profile

Hardware Sales, Services & Consulting

AI Layer

Non-AI

Keywords

small modular reactorSMRpressurized water reactorPWRnuclear energyadvanced nuclearclean energydata center powerfirm powermodular reactorfactory-built reactorcarbon-free energybehind-the-meter powerdeep technext-gen nuclear

Historical Pricing

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Caplight Momentum Score

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Apollo Atomics Comparables

Compare Apollo Atomics with similar companies based on industry and business-model similarity.

Apollo Atomics comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Aalo Atomics
82%
Deep Fission
78%
Last Energy
78%

Apollo Atomics Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
SeedAug 20, 2026
Pre SeedJun 16, 2026

Key People

Founding team and executive leadership

Assil Halimi

Founder and CEO

Founding Team

Apollo Atomics Investors

Notable investors and investment history

Apollo Atomics investors
InvestorRounds
Pelion Venture PartnersSeed
FCVCSeed
Paperjet VenturesPre Seed
Orange CollectiveSeed
New Era VenturesSeed, Pre Seed
Nucleation CapitalSeed
Y CombinatorSeed, Pre Seed

Market signals

Structured signals derived from secondary market and firmographic data.

  • Aug 20, 2026

    $31M round led by FCVC.

  • Jul 25, 2026

    Monthly visitors grew 57% MoM, from 4.1K to 6.5K.

Apollo Atomics Filings

SEC and related filings with document metadata.

Data table
TypedDateAmount OfferedAmount SoldFillingPagesDownload
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Apollo Atomics Filings

SEC and related filings with document metadata.

Frequently Asked Questions

Common questions about Apollo Atomics's valuation, stock price, and market status.

Firmographic Details

HeadquartersCambridge, Massachusetts
Employee Range9
Year Founded2025
Last FundingAug 20, 2026

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