--- title: Ex-OpenAI research chief Bob McGrew’s Arda raises $232M... description: Arda Industries, founded by ex-OpenAI research chief Bob McGrew, has raised $232 million and come out of stealth. The round includes a $160 million Series A at... canonical: https://daily.dev/posts/ex-openai-research-chief-bob-mcgrew-s-arda-raises-232m-for-us-factories-zsv9oxk6j twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Ex-OpenAI research chief Bob McGrew’s Arda raises $232M for US factories | daily.dev og:description: Arda Industries, founded by ex-OpenAI research chief Bob McGrew, has raised $232 million and come out of stealth. The round includes a $160 million Series A at... og:url: https://daily.dev/posts/ex-openai-research-chief-bob-mcgrew-s-arda-raises-232m-for-us-factories-zsv9oxk6j og:image: https://api.daily.dev/og/posts/ZsV9oxK6j.png og:image:alt: Ex-OpenAI research chief Bob McGrew’s Arda raises $232M for US factories og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # Ex-OpenAI research chief Bob McGrew’s Arda raises $232M for US factories **[The Next Web](https://daily.dev/sources/tnw)** · 3 min read · 0 upvotes · 0 comments ## Summary Arda Industries, founded by ex-OpenAI research chief Bob McGrew, has raised $232 million and come out of stealth. The round includes a $160 million Series A at a $1.5 billion valuation, co-led by Altimeter, Accel and Khosla Ventures, following a $72 million seed round. Arda's AI agent turns CAD files and design documents into assembly line instructions and station layouts. At Anduril, its first customer, basic work instructions that took 10 hours now take 15 minutes, and complex engineering work that took up to 30 hours now takes about 2.5 hours. McGrew calls it an agent that does for manufacturing engineers what Claude or Cursor does for programmers. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Questions this post answers ### How much funding did Bob McGrew's manufacturing startup Arda raise? Arda Industries raised $232 million total, including a $160 million Series A at a $1.5 billion valuation co-led by Altimeter, Accel and Khosla Ventures, plus a prior $72 million seed round led by Accel and Founders Fund. Founded by ex-OpenAI research chief Bob McGrew, Arda builds AI software that turns product designs into working assembly lines. _Track how AI-funded manufacturing startups like Arda are reshaping factory automation on daily.dev._ ### What results has Anduril seen from using Arda's manufacturing AI? Anduril, Arda's first design partner and customer, found that basic work instructions dropped from 10 hours to 15 minutes using Arda's agent, while complex engineering work fell from up to 30 hours to about 2.5 hours. Anduril's co-founder and COO Matt Grimm said the company would be behind on production goals without it. _Engineers evaluating AI agents for industrial workflows can follow results like Anduril's on daily.dev._ ## Similar posts on daily.dev - [Arrakis emerges from stealth with $38 million to bring AI to factories and supply chains](https://daily.dev/posts/arrakis-emerges-from-stealth-with-38-million-to-bring-ai-to-factories-and-supply-chains-gcizxeqdl) · The Next Web · 0 upvotes · 0 comments - [AI network startup Eridu emerges from stealth with hefty $200M Series A](https://daily.dev/posts/ai-network-startup-eridu-emerges-from-stealth-with-hefty-200m-series-a-mqkasdopj) · TechCrunch · 0 upvotes · 0 comments --- Tags: [#ai-agents](https://daily.dev/tags/ai-agents), [#venture-capital](https://daily.dev/tags/venture-capital) [View this post on daily.dev](https://daily.dev/posts/ex-openai-research-chief-bob-mcgrew-s-arda-raises-232m-for-us-factories-zsv9oxk6j) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"Ex-OpenAI research chief Bob McGrew’s Arda raises $232M for US factories","url":"https://daily.dev/posts/ex-openai-research-chief-bob-mcgrew-s-arda-raises-232m-for-us-factories-zsv9oxk6j","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/ex-openai-research-chief-bob-mcgrew-s-arda-raises-232m-for-us-factories-zsv9oxk6j"},"datePublished":"2026-10-20T21:04:12.333Z","dateModified":"2026-10-20T21:15:41.748Z","description":"Arda Industries, founded by ex-OpenAI research chief Bob McGrew, has raised $232 million and come out of stealth. 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Founded by ex-OpenAI research chief Bob McGrew, Arda builds AI software that turns product designs into working assembly lines. Track how AI-funded manufacturing startups like Arda are reshaping factory automation on daily.dev."}},{"@type":"Question","name":"What results has Anduril seen from using Arda's manufacturing AI?","acceptedAnswer":{"@type":"Answer","text":"Anduril, Arda's first design partner and customer, found that basic work instructions dropped from 10 hours to 15 minutes using Arda's agent, while complex engineering work fell from up to 30 hours to about 2.5 hours. Anduril's co-founder and COO Matt Grimm said the company would be behind on production goals without it. Engineers evaluating AI agents for industrial workflows can follow results like Anduril's on daily.dev."}}]} ```