{"version":1,"type":"story","url":"https://digestai.news/story/atomic-machines-raises-250m-to-build-tiny-machines-from-code-with-ai","json":"https://digestai.news/story/atomic-machines-raises-250m-to-build-tiny-machines-from-code-with-ai.json","markdown":"https://digestai.news/story/atomic-machines-raises-250m-to-build-tiny-machines-from-code-with-ai.md","slug":"atomic-machines-raises-250m-to-build-tiny-machines-from-code-with-ai","headline":"Atomic Machines raises $250M to build tiny machines from code with AI","summary":"Atomic Machines, a California startup led by former Uber self-driving chief Jeff Holden, has emerged from six years of stealth with $250 million in funding. The company’s AI-driven factory aims to turn digital designs into functional, tiny machines—such as micro-pumps, motors, and gears—without traditional retooling. Each production step is verified by AI, which also learns from real-world material performance data to refine future designs.\n\nThe startup’s first product, PrimeSwitch, is a fingertip-sized power switch for AI server farms. Atomic Machines claims it outperforms traditional breakers in speed and efficiency. While currently focused on its own products with human oversight, the long-term vision is to enable ‘prompt-to-product’ manufacturing, allowing virtually anyone with a concept to create physical devices. The company emphasizes that its Matter Compiler can adapt designs dynamically, unlike 3D printers, which only alter shape.","keyPoints":["Atomic Machines raised $250M after six years in stealth, led by ex-Uber self-driving chief Jeff Holden","AI factory builds microscopic machines like pumps and motors, verified step-by-step by AI","First product, PrimeSwitch, targets AI server farms with faster, more efficient power switching"],"whyItMatters":"If successful, Atomic Machines could democratize hardware creation, lowering barriers for inventors and industries needing custom micro-components. The AI-driven approach may also accelerate prototyping in fields like robotics and medical devices.","category":{"slug":"robotics","name":"Robotics & Physical AI","url":"https://digestai.news/category/robotics"},"entities":{"companies":["Atomic Machines","Uber","Microsoft"],"models":[],"people":["Jeff Holden","Satya Nadella"]},"firstPublishedAt":"2026-10-12T09:00:00Z","updatedAt":"2026-10-12T09:00:00Z","sourceCount":1,"hasPrimarySource":false,"sources":[{"outlet":"The Rundown AI","title":"This AI factory builds tiny machines from code","url":"https://therundown.ai/articles/this-ai-factory-builds-tiny-machines-from-code","publishedAt":"2026-10-12T09:00:00Z","type":"newsletter","primary":false,"lead":true}],"sourceNotes":null,"discussions":[],"thread":null,"cite":{"text":"Digest AI, \"Atomic Machines raises $250M to build tiny machines from code with AI\", 12 October 2026, https://digestai.news/story/atomic-machines-raises-250m-to-build-tiny-machines-from-code-with-ai","publisher":"Digest AI","title":"Atomic Machines raises $250M to build tiny machines from code with AI","datePublished":"2026-10-12T09:00:00Z","url":"https://digestai.news/story/atomic-machines-raises-250m-to-build-tiny-machines-from-code-with-ai"},"generatedBy":"Written by Digest AI's editorial model from the linked sources; the sources are the record.","license":"Headlines, digests and key points are written by Digest AI and may be quoted with a link to the story page. Linked articles belong to their publishers. Terms: https://digestai.news/terms#reuse"}