Atomic Machines
PrivateLast Round
Grant
Nov 17, 2025
Est. Valuation
$375M
Total Funding Raised
$75M
Momentum
Top 10%
of companies Caplight tracks
Company Overview
Atomic Machines operates in Frontier & Industrial Tech and is based in Emeryville, California. Its latest recorded funding round was a Series B round in February 2025.
Atomic Machines is an advanced manufacturing company that develops AI-native, all-digital manufacturing systems designed to build functional micro-machines directly from code.
Sector
Frontier & Industrial Tech
Verticals
Smart Manufacturing, Computing Hardware, Semiconductors
Business Model
B2B
Customer Profile
Hardware Sales, Services & Consulting
AI Layer
Infrastructure
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Atomic Machines Comparables
Compare Atomic Machines with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Boston Micro Fabrication | 66% | |
| Teledyne Technologies Inc | 63% | |
| LAB14 Group | 61% |
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Atomic Machines Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Grant | Nov 17, 2025 | ||||
| Series B | Feb 28, 2025 | ||||
| Series A | Nov 10, 2022 |
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Key People
Founding team and executive leadership
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Atomic Machines Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| University of California | Series B |
| Tru Arrow Partners | Series B |
| GigaFund | Series A, Series B |
| California Governor's Office of Business and Economic Development | Grant |
| Construct Capital | Series B |
| Deep Ventures | Series A, Series B |
| One Investment Management | Series B |
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Market signals
Structured signals derived from secondary market and firmographic data.
- Aug 21, 2026
Grew 18% QoQ, from 191 to 225 employees.
- Jul 29, 2026
Grew 23% QoQ, from 182 to 224 employees.
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Recent news
Latest coverage and updates
- launchesOct 10, 2026
Atomic Machines, Inc. launches the PrimeSwitch PS-150 relay, the first device produced with its Matter Compiler manufacturing platform, on Oct 7th '26, and ships it to early-access data center customers.
- launchesOct 7, 2026
Atomic Machines, Inc. launches the Matter Compiler, an AI-native manufacturing system that builds micro-machines directly from code, on Oct 7th '26.
- receives_financingOct 7, 2026
Atomic Machines, Inc. receives $250M in funding in California on Oct 7th '26 to launch the Matter Compiler, an AI-native manufacturing system that builds grain-of-sand-sized micro-machines for robots via code.
- attends_eventOct 7, 2026
Atomic Machines, Inc. shows PrimeSwitch publicly at the Open Compute Project Global Summit in California from Oct 12th–15th '26.
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Atomic Machines Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
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Frequently Asked Questions
Common questions about Atomic Machines's valuation, stock price, and market status.
Is Atomic Machines a public or private company?
Atomic Machines is a private company.
What is the current stock price of Atomic Machines?
Atomic Machines is a private company, so its shares have no public market price. Caplight tracks Atomic Machines's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Atomic Machines worth (valuation)?
Atomic Machines's valuation is estimated at $375.0M based on funding round data.
Can I buy Atomic Machines stock?
Atomic Machines shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Atomic Machines's last funding round?
Atomic Machines's most recent funding round was Grant on November 17, 2025.
Who are the main investors in Atomic Machines?
Key investors in Atomic Machines include GigaFund, Deep Ventures, Valor Equity Partners.
Will Atomic Machines IPO soon?
No public IPO plans have been announced for Atomic Machines.
How can I track Atomic Machines secondary market activity?
Caplight tracks bids, offers, and trades in Atomic Machines's shares on secondary markets.