The verified answer
As of Oct 2026, DEPLOY verifies Atomic Machines: $250.0M raised. 7 sources back the record.
Overview
San Francisco Bay Area company (Emeryville and Santa Clara) founded by Jeff Holden, building the Matter Compiler, an AI-native manufacturing system that builds working micro-machines from code, with first product PrimeSwitch for high-power AI data center switching.
Reality check
Stealth exit (company-claimed)
Emerged Oct 7 2026 after six years in stealth.
Matter Compiler (company-claimed)
An AI-native, all-digital manufacturing system that builds working micro-machines from code, with single-digit-micron features and no hard tooling.
PrimeSwitch PS-150 (company-claimed)
Bistable relay for 800 V DC AI data center power protection: 150 A continuous, 50 microsecond opening, about 200 micro-ohms, 1,500 V isolation.
Funding (company-claimed)
Oct 2026: $250M raised to date across undisclosed rounds; no valuation given.
Verified record
- Verified deployments
- None on file
- Active incidents
- None on file
Key facts
PrimeSwitch status
Investorssee investors →
Data & sources
Press releases
1
Web sources
6
7 sources backing this record.View all →
Atomic Machines on the deployment map
View the global mapAtomic Machines has no verified deployments on the DEPLOY registry yet. Explore the deployment map by place and type.
No verified deployments for Atomic Machines on the DEPLOY record yet. Track Atomic Machines to know the moment the first one is verified.
Current leadership (1)
- Jeff Holden Founder and CEOsecondary-verified
Founders (1)
- Jeff Holdensole
Safety record
No incidents on record for Atomic Machines.
Only active incidents are counted. Retracted incidents are excluded from this summary but remain reachable at their canonical URLs.
Full safety record: incidents, sourcing, and exposure data →
Recent coverage
Atomic Machines in third-party press
Mentioned on (1)
Registry pages whose text names Atomic Machines.
People (1)
Financial state
- Total funding
- $250.0M
Each numeric field carries its own basis marker. Aggregators report a number; this surface preserves the source class so verification depth travels with the value.
Recent activity
Every change to this record is dated, sourced, and independently verified where marked.
- Record createdOct 9, 2026
Added to the verified registry
Sources (7)
- https://investor.wedbush.com/wedbush/article/bizwire-2026-10-7-atomic-machines-emerges-from-stealth-with-250-million-to-launch-the-matter-compiler-an-ai-native-manufacturing-system-that-builds-micro-machines-from-code · 2026-10-07
- https://www.manufacturingtomorrow.com/news/2026/10/07/atomic-machines-emerges-from-stealth-with-250-million-to-launch-the-matter-compiler-an-ai-native-manufacturing-system-that-builds-micro-machines-from-code/28356 · 2026-10-07
- https://thenextweb.com/news/atomic-machines-250m-matter-compiler-micro-machines · 2026-10-07
- https://www.atomicmachines.com/ · 2026-10-07
- https://www.atomicmachines.com/primeswitch · 2026-10-07
- https://x.com/jeffholden/status/2108283819560472987 · 2026-10-08
- https://www.atomicmachines.com/company
Common questions
What is Atomic Machines?
What does Atomic Machines make?
Is Atomic Machines publicly traded?
Who is the CEO of Atomic Machines?
How can I invest in Atomic Machines?
Where is Atomic Machines headquartered?
How much funding has Atomic Machines raised?
Who owns Atomic Machines?
Is Atomic Machines a top robotics company?
Is Atomic Machines safe?
Methodology: Verified · 7 sources (1 primary) · last reviewed 2026-10-13
Verification posture
Verified
High confidence
Review state
Stable
Last reviewed 2026-10-13
Sources by quality tier
- 6
- unclassified
- Unclassified source
- 1
- primary-company-ir
- Company IR disclosure
The framework is documented at /methodology. Corrections at /corrections. Reviewer: DEPLOY editorial team.
Methodology surface for Atomic Machines.In the press
Recent coverage mentioning Atomic Machines from third-party publications. Automatically surfaced; not part of the verified registry record.
Atomic Machines CEO on Developing 'Micro-Machines'
Atomic Machines exits six years of stealth with $250 million and a compiler for matter
This Startup’s ‘Matter Compiler’ Turns Code Into Tiny Machines
Atomic Machines gets $250M, Viatris pays $1.65B for Pacira, Balerion raises $200M for space bets
Early Amazon engineer unveils $250 million Emeryville AI manufacturing startup after six years in stealth mode
Atomic Machines Emerges With $250 Million and AI-Native Manufacturing Platform
Atomic Machines Emerges from Stealth with $250 Million to Launch the Matter Compiler, an AI-Native Manufacturing System That Builds Micro-Machines from Code
Atomic Machines exits stealth with $250M to build machines from code
The Start-Up That Wants to Build ‘Microrobots’ With A.I.
Emeryville Semi-Monthly Newswire: November 16-30, 2025
How Self-Driving Cars Get Help From Humans Hundreds of Miles Away (Published 2024)
These 81 robotics companies are hiring
Machine-readable surfaces
- Markdown mirror: /companies/atomic-machines.md
- RSS feed: /companies/atomic-machines/feed.xml
- JSON-LD: embedded in this page’s head
- REST API: /v1/companies/c4d0cf36-414c-41a8-9cd8-3299a53bc927
- Revision history: /companies/atomic-machines/history
- Data documentation: /data
- Query this programmatically: Deploy MCP
Reality vs attention
Not enough verified signal yet to place Atomic Machines against peers. Reality and attention percentiles publish once the underlying record clears its data floor.
6-month trend
Analysis
Limited public visibility and press coverage relative to peers.
Signal flags
Dimension breakdown
Verified signal
Attention (reach, not merit)
DEPLOY Intelligence scores are computed from verified registry data: confirmed deployments, disclosed funding rounds, regulatory filings, active job listings, video viewership, and press coverage. Confidence ratings reflect data availability. Scores update nightly.
DEPLOY Indices — verified vs claimed
Last computed: Oct 13, 2026