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What is a reverse acquihire? How license-and-hire deals work

A reverse acquihire is a deal in which a large company hires a startup's founders and key staff and pays the startup a large fee to license its technology, without buying the startup itself. The startup stays independent on paper, uses the license money to repay its investors, and carries on with a smaller team, new leadership or a different business.

The structure became common in AI after March 2024, when Microsoft hired most of Inflection AI's staff. Amazon, Google, Meta and Nvidia have since used versions of it, and in March 2026 the US Federal Trade Commission and the Justice Department named reverse acquihires in a formal request for comment on merger-notification rules.

How a reverse acquihire works

1. The hire. The buyer offers jobs to the founders and a chosen group of researchers or engineers. They resign from the startup and join the larger company.
2. The license. The buyer signs a license, usually non-exclusive, to use the startup's technology, models or other intellectual property, and pays a fee for it.
3. The payout. The startup uses that fee to return money to investors and, in some deals, to pay the employees who stay.
4. What remains. The startup keeps operating under new management, often with a narrower focus, or is later sold to another buyer.

Because the license is non-exclusive, the startup can in principle keep selling its technology to others. In practice, losing its founders and core researchers usually changes what the company is able to do.

Acquisition, acquihire and reverse acquihire compared

• Acquisition: the buyer purchases the company's shares or assets and owns it outright, including products, contracts and staff.
• Acquihire: the buyer purchases the company mainly to get its team and often shuts the product down. Ownership of the company still changes hands.
• Reverse acquihire: the buyer gets the team and a license to the technology, but ownership does not change. Investors are paid from the license fee rather than from a sale of their shares.

The word "reverse" describes that inversion. In a normal acquihire the company is bought so that its people can be hired; here the people are hired, the technology is licensed and the company is left behind.

Why companies choose this structure

Speed. A hiring and licensing agreement can usually be closed much faster than a full acquisition of a fast-growing AI company, which can take months of negotiation and regulatory review.

Merger review. In the US, the Hart-Scott-Rodino (HSR) Act requires companies to notify the FTC and the Justice Department before acquiring voting securities or assets above set thresholds. A deal built on job offers and a non-exclusive license may fall outside those filing rules. In their March 2026 request, the agencies wrote that they had seen an increase in unreported transactions that effectively remove a competitor, including licensing agreements combined with acquihires or reverse acquihires.

Investor returns. The license fee gives the startup cash to pay back its investors, which makes the arrangement easier for a board to accept than a shutdown or a sale at a low price.

Major reverse acquihire deals since 2024

Microsoft and Inflection AI (March 2024)

Microsoft hired Inflection co-founders Mustafa Suleyman and Karen Simonyan and most of the startup's employees. Reporting summarized in a 2026 paper by Justine Haekens, posted on the Knight-Georgetown Institute website, puts the payments at $620 million to license Inflection's models plus $30 million for Inflection's agreement not to sue over the hiring. Inflection continued to operate, mainly selling its technology to other businesses.

Amazon and Adept (June 2024)

Amazon hired Adept's co-founders, including chief executive David Luan, together with a large part of the team, and licensed the startup's technology. Adept had been valued at about $1 billion. The full terms were not officially disclosed, and a Bloomberg report cited in the same paper found only four people still working at Adept in August 2025.

Google and Character.AI (August 2024)

Character.AI founders Noam Shazeer and Daniel De Freitas, both former Google engineers, returned to Google with about 30 of the startup's roughly 130 employees. Google took a non-exclusive license to Character.AI's technology in a deal reported at $2.7 billion, money used to buy out investors and pay remaining staff. Character.AI kept running its consumer chatbot app.

Meta and Scale AI (June 2025)

This one is a hybrid. Meta invested about $14 billion for a 49% stake in Scale AI, and Scale's chief executive Alexandr Wang joined Meta with a small group of colleagues. Because Meta took a minority stake rather than control, the deal is often grouped with reverse acquihires. Scale continued operating and cut about 200 jobs in July 2025.

Google and Windsurf (July 2025)

Google DeepMind hired Windsurf chief executive Varun Mohan, co-founder Douglas Chen and several research leaders in a $2.4 billion deal that included a license to Windsurf's technology. Days later, Cognition, the maker of the coding agent Devin, bought the rest of Windsurf, including its product, intellectual property and the roughly 250 employees Google did not hire, TechCrunch reported.

Nvidia and Groq (December 2025)

On December 24, 2025, Groq announced a non-exclusive agreement licensing its inference technology to Nvidia. Founder Jonathan Ross, president Sunny Madra and other team members moved to Nvidia, Simon Edwards became Groq's chief executive, and the GroqCloud service kept running. CNBC reported, citing Alex Davis of Disruptive, which led Groq's previous funding round, that Nvidia was paying about $20 billion in cash; neither company published the terms, and Nvidia's chief executive told staff it was not acquiring Groq as a company.

What happens to the startup, its staff and its investors

Outcomes vary widely. Character.AI and Groq kept serving users, Windsurf was sold within days, and Adept shrank to a handful of people. For employees who are not hired, the questions that matter are whether any of the license money reaches them, through bonuses, a share buyback or accelerated vesting, and whether the remaining company has a credible plan. In the Windsurf sale, Cognition said every Windsurf employee would participate financially and have vesting cliffs waived.

For investors, the license fee usually works like a negotiated exit, with returns close to the amount invested rather than a large multiple. In Inflection's case, investors were reported to receive between 1.1 and 1.5 times their money.

How regulators are responding (as of October 2026)

• United Kingdom. The Competition and Markets Authority invited comments on Microsoft's hiring of Inflection staff in April 2024, opened a formal merger inquiry in July and cleared the deal on September 4, 2024. The case showed the CMA is prepared to treat a hiring and licensing arrangement as a merger it can review.
• Germany. The Bundeskartellamt said in November 2024 that taking over a company's employees, together with the accompanying financing and IP agreements, can count as a merger under German law. It closed the Microsoft and Inflection case only because Inflection had too little activity in Germany.
• European Union. Several member states asked the European Commission to review the same deal; the requests were withdrawn in September 2024.
• United States. FTC Chairman Andrew Ferguson said in January 2026 that the agency was looking closely at how acquihires are structured. On March 25, 2026, the FTC and the Justice Department published a request for public comment stating that they are evaluating whether changes to the HSR form and regulations are needed to address acquihires, reverse acquihires and certain non-exclusive IP licenses. Comments were due by May 26, 2026. A request for comment does not change the filing rules by itself; new rules would require a separate rulemaking.

We follow AI deal-making in AI Business and startup exits and rounds in Funding.

Frequently asked questions

What is a reverse acquihire?

It is a deal in which a large company hires a startup's founders and key staff and pays a fee to license its technology, without acquiring the startup's shares. The startup remains a separate company.

Why is it called a reverse acquihire?

In a standard acquihire, a company is bought so that its team can be hired. In the reverse version, the team is hired and the technology is licensed, while the company itself stays independent.

Are reverse acquihires legal?

Yes, but regulators can still examine them. The UK's CMA reviewed Microsoft's Inflection deal as a possible merger, and US agencies are considering whether filing rules should cover such deals.

What happens to investors in a reverse acquihire?

They are usually paid from the license fee the startup receives. Reported returns have been modest, such as 1.1 to 1.5 times the original investment in Inflection's case.

Which companies have done reverse acquihires?

Examples include Microsoft with Inflection AI, Amazon with Adept, Google with Character.AI and Windsurf, and Nvidia with Groq. Meta's investment in Scale AI is often grouped with them.