Arda, the manufacturing AI startup co-founded by former OpenAI research chief Bob McGrew, has raised $230 million at a $1.5 billion valuation.
The round was disclosed on October 20, 2026. Altimeter Capital, Accel, and Khosla Ventures were among the investors leading it.
The pitch is ambitious. Arda wants to use AI to make American factories faster and more adaptable, and less reliant on supply chains that run through other countries.
From $700 million to $1.5 billion in a matter of months
In March 2026, the company was seeking $70 million at a $700 million valuation. About seven months later, it has a raise more than three times that target. Its valuation has more than doubled.
So what does the money actually buy? Arda builds AI tools aimed at the messy, physical reality of a factory floor.
Its technology is designed around three jobs. First, it analyzes video of production. Second, it helps manufacturing operations adapt when a product’s design changes. Third, it coordinates work between robots and human workers.
Traditional factory automation tends to be rigid. Change a part or tweak a design, and reconfiguring the line can take serious time. Arda’s products aim to automate and speed up those adjustments so production keeps moving.
An OpenAI veteran heads to the factory floor
McGrew served as OpenAI’s chief research officer from 2017 to 2024, a stretch covering the company’s transformation into one of the most closely watched names in tech.
Arda already has a real-world customer to point to. Its models are in use with Anduril, the defense technology company.
Arda frames its mission in broad terms. The company says it wants to revive US manufacturing competitiveness and support efforts to bring production back onshore.
Disclosure: This article was edited by Diego Almada Lopez. For more information on how we create and review content, see our Editorial Policy.