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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
78%
Last Energy
77%
Deep Fission
76%

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
Oak Ridge FinancialSeed
New Era VenturesSeed, Pre Seed
Nucleation CapitalSeed

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.

Recent news

Latest coverage and updates

  • is_developingSep 14, 2026

    Apollo Atomics, Inc. is developing line of integral pressurized water reactors.

  • invests_into_assetsAug 20, 2026

    Apollo Atomics, Inc. invests into assets: A-1 demonstration facility.

  • receives_financingAug 20, 2026

    Apollo Atomics, Inc. received financing of $31M in Seed on Aug 20th '26.

Apollo Atomics Filings

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Apollo Atomics filings preview — column headings only; records require access
TypeDateAmount OfferedAmount SoldFilingPagesDownload

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Frequently Asked Questions

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

Is Apollo Atomics a public or private company?

Apollo Atomics is a private company.

What is the current stock price of Apollo Atomics?

Apollo Atomics is a private company with no public stock price. Caplight tracks Apollo Atomics's secondary market activity and provides MarketPrice™ estimates to Caplight users.

How much is Apollo Atomics worth (valuation)?

Valuation information for Apollo Atomics is not publicly available.

Can I buy Apollo Atomics stock?

Apollo Atomics shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors. Visit https://www.caplight.com to learn more.

When was Apollo Atomics's last funding round?

Apollo Atomics's most recent funding round was Seed on August 20, 2026.

Who are the main investors in Apollo Atomics?

Key investors in Apollo Atomics include FCVC.

Will Apollo Atomics IPO soon?

No public IPO plans have been announced for Apollo Atomics.

How can I track Apollo Atomics secondary market activity?

Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor Apollo Atomics's secondary market activity and sign up for updates.

Firmographic Details

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

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