Ex-OpenAI Research Chief's Arda Raises $160M Series A at $1.5B Valuation - WOWTALE

Imagine a Lego set with 7,500 pieces that arrives already built, but has no instruction book. To build it from the beginning, you would need to figure out the order of the pieces, write new instructions, and set up the workstations yourself.

This is similar to the problem factory engineers face whenever a phone, drone, or other advanced product changes. Programming just one automated workstation can take three to six months and cost nearly $1 million. But a new phone model may stay in full production for only about four months. By the time the production line is ready, the product may already have changed. Only about one-quarter of the parts are used again in the next generation of phones. This is one reason no company has ever successfully mass-produced a smartphone in America.

Turning a finished design into a working assembly line

Arda Industries was founded by Bob McGrew, a former Chief Research Officer at OpenAI. The company has come out of stealth mode and announced how much money it has raised so far: $232 million in total, including a new $160 million Series A funding round that values the company at $1.5 billion.

Arda sells an AI agent that turns a finished product design into a working assembly line. The user gives it a design file, and the AI creates step-by-step instructions for building the product. When the design changes, the AI updates the factory's instructions without stopping production. Normally, a human engineer would have to do this work by hand.

“I kept asking: why can we design the next generation of products in America, but not build them here?” McGrew said. “Manufacturing leaders told me their products change constantly, and manufacturing engineering can’t keep pace. Their designs change at software speed, but their factories don’t.” He added: “Imagine a fully automated version of Shenzhen in West Texas — that’s what we want to make possible.”

Used at Anduril before Arda was even incorporated

Arda's product is already being used in ArsenalOS, manufacturing software made for defense technology company Anduril. Anduril was Arda's first design partner and customer. The two companies began working together before Arda was officially formed.

Anduril says the results have been significant. Basic work instructions that once took 10 hours can now be created in 15 minutes. Complex engineering tasks that used to take up to 30 hours now take about 2.5 hours. “Our manufacturing engineers are doing two hard things at once. They’re keeping up with design teams that iterate constantly, and they’re scaling production to meet demand,” said Matt Grimm, co-founder and COO of Anduril Industries. “Arda helps them get design changes onto the floor faster and catch potential issues sooner. We would be behind on our production goals without it.”

Arda is first focusing on defense and the data center supply chain. Its customers include companies that make transformers and electrical equipment. Next, it plans to work with consumer electronics makers on products such as phones and drones. These products often change every year and have never been manufactured at large scale in the United States.

Experienced workers from OpenAI, Palantir, and Adept

McGrew led product and engineering at Palantir during its first 10 years. He helped develop the company's model of sending engineers to work directly with customers. He joined OpenAI in 2018, when it was still a small nonprofit research lab. He led its research team until he stepped down as Chief Research Officer in September 2024.

Co-founder and Chief AI Officer Augustus Odena previously co-founded Adept, an AI agent startup that Amazon acquired. Before that, he worked at Google Brain and Meta's TBD Lab. Chief Technology Officer Alex Mark previously led engineering teams at Palantir and later worked on the U.S. government's Direct File tax-filing project through the U.S. Digital Service. Co-founder Jakob Frick previously worked at Palantir and on SpaceX's AI team.

The company says its wider team includes software engineers from Palantir, manufacturing engineers from Tesla, and AI researchers from MIT. These workers work directly on customers' factory floors.

$232 million raised so far

Altimeter, Accel, and Khosla Ventures jointly led Arda's Series A round. XYZ Venture Capital, 8VC, SVAngel, and Felicis also invested. The new funding follows a $72 million seed round in 2025, jointly led by Accel and Founders Fund, with Khosla Ventures and XYZ Venture Capital also taking part.

Apoorv Agrawal, a partner at Altimeter who co-led the new funding round, explained the size of the opportunity: “Manufacturing globally is a $16 trillion industry. In the U.S. alone, it’s $3 trillion.” Arda says it will use the money to hire more engineers and researchers, bring its technology to more sites in defense, electronics, and the data center supply chain, and develop AI models for robots that can automate assembly work.

Robotics is the next step

Arda is already testing its next idea: AI agents that program robots to follow assembly plans, one workstation at a time. Traditional factory automation needs specially built equipment. Each step can take months of careful engineering and adjustment. If the product design changes, much of this work may need to be done again. Arda wants to shorten this process from months to days, so robotic assembly lines can adapt to new designs as quickly as production lines staffed by people can today.

Competitors: Which part of the process do they focus on?

Startups working to bring more manufacturing back to the United States share a similar goal. However, they focus on different parts of the process.

Some companies focus on product design. Flow Engineering helps aerospace, automotive, and defense companies manage their designs. It connects requirements, computer-aided design (CAD), and test data in a system called a “systems graph.” Like Arda, Flow counts Anduril as a customer. But Flow works earlier in the process, helping teams with designs and requirements. Arda starts after the design is finished and turns it into a real assembly line. P-1 AI works even earlier, building an AI agent called Archie that does the design work of a mechanical or electrical engineer.

Other companies choose to own and operate their factories. Hadrian, which raised $1.37 billion at a valuation of $7.87 billion in August, builds and runs its own highly automated factories instead of selling software. Foundational Industries follows a similar approach by building factories run with AI from the ground up. It is starting with enclosures for data center racks, but is at a much earlier stage. It has raised a $25 million seed round and does not yet have a full-scale factory.

Other companies offer ready-made automation tools that customers can use themselves. Canada's Vention already serves more than 4,000 factories. It offers an online package of hardware and software that lets customers design and order robotic work cells. In January, it raised $110 million in a Series D funding round.

Arda fills a different role from these competitors. It does not own factories, design products itself, or sell a general-purpose automation kit. Instead, it connects to an existing manufacturer's production line, such as Anduril's, and updates the line's instructions whenever the product design changes.