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Atomic Machines

Atomic Machines are into MEMS micro- and nano-fabrication.

Atomic Machines is a company based in Emeryville, United States. Recent Funding lists it under AI infrastructure and compute (also Robotics and hardware). It raised $250M in a funding round in October 2026, according to startupresearcher.com. Investors on record include Construct Capital, Countdown Capital, Gigafund, KAS Venture Partners and 6 others. It was founded by Jeff Holden.

X: @AtomicMachinery · 23 followers.
LinkedIn: linkedin.com.
Sectors: Manufacturing, Semiconductor.
Based in: Emeryville, United States.
Last round: Oct 7, 2026 · 5 days ago.
X account age: 15 years.
Domain age: 6 years.
On Recent Funding since: Oct 11, 2026.
TIMELINE · MONEY RAISED

Atomic Machines | 5499 days from X account to first raise on record

@AtomicMachinery·Raised $250M in 1 sourced round·2 signals before the first raise
$63M$125M$188M$250MOCTOCTOCTOCTOCTOCTOCTOCT$250M||X ACCOUNT CREATED @ATOMICMACHINERY · SEP 17, 2011||WEBSITE CREATED · NOV 21, 2019$250M Round · Oct 7, 2026$250M ROUND · OCT '26

Money raised, round by round (amounts linked to their source). Pins are dated signals; hover the icons for dates.

Funding rounds

  1. Round · $250M
  2. Website created
  3. X account created

Founders and team

Investors

Atomic Machines: questions and answers

How much has Atomic Machines raised?
Atomic Machines has raised $250M in one sourced round on record, announced October 7, 2026.
Who invested in Atomic Machines?
Investors on record for Atomic Machines: Construct Capital, Countdown Capital, Gigafund, KAS Venture Partners, One Investment Management, Regents of the University of California, Sozo Ventures, Tru Arrow Partners and 2 others.
Who founded Atomic Machines?
Atomic Machines was founded by Jeff Holden.
Where is Atomic Machines based?
Atomic Machines is based in Emeryville, United States.

Similar AI infrastructure and compute companies

Every amount links to the page it came from. How Recent Funding sources and verifies funding data. The same data as JSON: /api/v1/companies/atomic-machines (get a free API key).

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