Framingham’s Re:Build Raises $2.1 Billion to Expand U.S. Factories

Economic Warfare & Trade Policy › Industrial policy

Framingham-based Re:Build Manufacturing has raised $2.1 billion in new funding. The advanced manufacturing firm announced the Re:Build Manufacturing funding on Tuesday, Oct. 27, 2026, saying the round was led by venture firm General Catalyst and JPMorganChase’s Strategic Investment Group. The money is meant to expand its factories, buy more manufacturers and launch new industrial startups.

The company did not disclose a valuation or name other investors, TechCrunch reported. Re:Build said its founding team has now raised more than $4 billion in total.

The size and timing of the $2.1 billion round

The round was announced Oct. 27 and is described by the company as capital for its “long-term holding company,” not a fund with a set end date. Re:Build did not say whether the $2.1 billion arrives at once or in stages. JPMorganChase’s contribution comes through the group that handles direct equity investing for the bank’s Security and Resiliency Initiative, which targets industries tied to national security and supply chains.

The scale is large relative to the company. Re:Build said its network of businesses employs more than 2,100 people in the U.S. and operates more than 2.4 million square feet of manufacturing space. CEO and co-founder Miles Arnone told the defense trade newsletter Tectonic that the company expects to “probably triple in size” within five years through organic growth and “modest acquisitions,” adding more than 1 million square feet of production space and more than 1,000 employees.

What Re:Build Manufacturing does

Founded in 2020 and based at 161 Worcester Road in Framingham, Re:Build designs, engineers and builds physical products for other companies in aerospace and defense, electrification, medical devices, energy and robotics. Its pitch is a method it calls Manufacturing Constrained Design, which plans a product around how it will be made from the start rather than adapting the design for mass production later.

Arnone told Tectonic that aerospace and defense make up about 40% of the business and that Re:Build has acquired about 13 companies, often smaller manufacturers with specialized processes such as composites or molding. He said the company designs drones and counter-drone systems for newer defense contractors and has produced small Group One drones in the U.S. at prices close to those of China’s DJI.

The company also incubates startups. Its best-known spinout is Slate Auto, the low-cost electric pickup maker spun off in 2023, which TechCrunch reported has raised at least $1.4 billion, including money from Jeff Bezos’ family office. Other spinouts include Neon Aero, which makes propellers, rotors and flight controls, and Ensorcell, which makes lab and bioprocessing equipment.

Context: Massachusetts manufacturing jobs

The raise lands in a state where factory employment has shrunk for decades. Massachusetts had about 227,500 manufacturing jobs in September 2026, seasonally adjusted, according to Bureau of Labor Statistics data published by the Federal Reserve Bank of St. Louis. That is less than half the 494,200 the state counted in January 1990, and about 17,000 fewer than in January 2016. Our September 2026 Massachusetts jobs report has the wider picture.

Re:Build’s 2,100 workers are spread across the U.S., and the company did not say how much of the new money or hiring will go to Massachusetts. It is the second major MetroWest business story in a week, after Framingham-based Bose agreed to buy Skullcandy. More local company news is in the Boston business and economy section of our Boston News hub.

Who runs Re:Build

The company is led by three co-founders: Arnone; Jeff Wilke, whom TechCrunch described as Amazon’s former commercial CEO, who serves as co-executive chairman; and William Barker, also co-executive chairman. TechCrunch noted several other executives came from Amazon, including chief digital and product officer Wei Gao. General Catalyst first invested in Re:Build in 2024.

What the backers said

“We started Re:Build because the deindustrialization of America is an economic failure and national security risk,” Wilke said in the announcement. “This capital allows Re:Build to go faster and further than would otherwise be possible.”

General Catalyst CEO Hemant Taneja said rebuilding American industrial capacity is “one of the most important economic and national security imperatives of our time.” Todd Combs, head of JPMorganChase’s Strategic Investment Group, said Re:Build “is playing an important role in strengthening America’s advanced manufacturing base and industrial resilience.” Arnone told Tectonic: “We’re trying to undo 40 years of deindustrialization.”

Sources

• GlobeNewswire: Re:Build Announces $2.1 Billion to Accelerate America’s Reindustrialization (Oct. 27, 2026)
• TechCrunch: Re:Build, which spun out Slate Auto, raises $2.1B (Oct. 27, 2026)
• Tectonic: Re:Build Raises $2.1B for New-Age Manufacturing (Oct. 28, 2026)
• Re:Build: A letter from CEO Miles Arnone on the $2.1 billion raise
• FRED, Federal Reserve Bank of St. Louis: All Employees, Manufacturing in Massachusetts (MAMFG)