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AtoMe Inc.

AtoMe Inc.

Private
Ipswich, MassachusettsFrontier & Industrial Techhttps://www.atome.us/

Last Round

Seed

Mar 19, 2026

Est. Valuation

$2.5M

Total Funding Raised

$900,000

Momentum

Top 50%

of companies Caplight tracks

Company Overview

AtoMe Inc. is a materials science company that develops nanoparticle-reinforced metal powders for additive manufacturing applications in sectors such as energy, transportation, and aerospace.

Sector

Frontier & Industrial Tech

Verticals

Advanced Materials, 3D Printing, Sustainable Materials, Clean Manufacturing

Business Model

B2B

Customer Profile

Hardware Sales, Services & Consulting

AI Layer

Application

Keywords

metal powders3d printingadditive manufacturingnanomaterialsmetal 3d printingadvanced materialsalloy developmentpowder metallurgymaterials sciencehigh-performance alloysmaterials informaticsgenerative materialsbespoke manufacturingextreme environment materialsai-driven r&d

Historical Pricing

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Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

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AtoMe Inc. Comparables

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AtoMe Inc. comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
EntroMat Pty Ltd
81%
Elementum 3D
79%
AM 4 AM
77%

AtoMe Inc. Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
SeedMar 19, 2026
AcceleratorApr 26, 2024
SeedNov 14, 2023

Key People

Founding team and executive leadership

Alexander O'Brien

Chief Executive Officer

Executive Team

Kangpyo So

Chief Technology Officer

Executive Team

AtoMe Inc. Investors

Notable investors and investment history

AtoMe Inc. investors
InvestorRounds
SOSVAccelerator, Seed
HAXAccelerator, Seed

Market signals

Structured signals derived from secondary market and firmographic data.

  • Mar 19, 2026

    $850K raised in Seed Round.

  • Apr 26, 2024

    $250K round with SOSV and HAX

AtoMe Inc. Filings

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AtoMe Inc. filings preview — column headings only; records require access
TypeDateAmount OfferedAmount SoldFilingPagesDownload

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Frequently Asked Questions

Common questions about AtoMe Inc.'s valuation, stock price, and market status.

Is AtoMe Inc. a public or private company?

AtoMe Inc. is a private company.

What is the current stock price of AtoMe Inc.?

AtoMe Inc. is a private company with no public stock price. No recent secondary market data is available.

How much is AtoMe Inc. worth (valuation)?

Valuation information for AtoMe Inc. is not publicly available.

Can I buy AtoMe Inc. stock?

AtoMe Inc. 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 AtoMe Inc.'s last funding round?

AtoMe Inc.'s most recent funding round was Seed Round on March 19, 2026.

Who are the main investors in AtoMe Inc.?

Key investors in AtoMe Inc. include HAX.

Will AtoMe Inc. IPO soon?

No public IPO plans have been announced for AtoMe Inc..

How can I track AtoMe Inc. secondary market activity?

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

Firmographic Details

HeadquartersIpswich, Massachusetts
Employee Range2
Year Founded2023
Last FundingMar 19, 2026

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