Boeing and Archer sign deal for acquisition of Wisk Aero, SkyGrid and Insitu subsidiaries, with Boeing to keep access to key autonomy tech

Boeing and Archer Aviation have signed definitive agreements under which Archer will acquire Boeing’s Wisk Aero, SkyGrid and Insitu subsidiaries, a move the two companies say is designed to assemble autonomy assets, electric vertical takeoff and landing (eVTOL) expertise and unmanned aircraft systems (UAS) capabilities into a single “end-to-end physical AI platform” for aerospace and defense.

The companies described the deal as a combination of long-developed capabilities in autonomous flight, eVTOL aircraft and UAS technologies. Boeing said the move is meant to accelerate time to market for the acquired units while keeping Boeing positioned to benefit from its earlier investments in these technologies through its stake in Archer and its continued participation in development via a separate collaboration arrangement.

Archer, for its part, said the transaction is intended to provide what it called an autonomy foundation for its ZEE artificial intelligence platform, which it describes as a software and AI layer aimed at coordinating systems across air taxis, drones and operational decision-making. The companies said Wisk, SkyGrid and Insitu have collectively logged nearly two million combined flight hours, and that their autonomy development will help deepen Archer’s technology base.

Boeing said it will retain access to Wisk core autonomy flight technology for Boeing’s current and next-generation commercial and defense aircraft under the collaboration and technology-sharing arrangement that accompanies the acquisition. Boeing framed the structure as a way to preserve strategic upside through ownership in Archer while allowing it to focus ongoing investments into its core businesses.

Archer’s Founder and CEO Adam Goldstein called the transaction a “watershed moment,” describing it as a major step toward diversifying the company and scaling its revenue base. He tied the announcement directly to Archer’s efforts to move from autonomy development into broader physical AI for aviation, defense and related operations.

Boeing Vice President Brian Yutko said the deal is designed to be “win-win” for both companies. He said the acquired units can accelerate capability development and time to market, while Boeing capitalizes on decades of work by ensuring that Wisk technologies continue to feed Boeing’s programs. He also said he expects the combination to help create an industry leader in advanced aviation and autonomy, and he expressed intent to collaborate with Archer on innovation across aerospace, defense and autonomy.

The companies said Archer’s acquisition is subject to agreed closing conditions, including the expiration or termination of the waiting period under the Hart-Scott-Rodino Antitrust Improvements Act, a U.S. antitrust pre-merger review process for large transactions. They said the transaction is expected to close by the end of 2026, with timing dependent on those conditions and other customary factors.

Boeing noted that additional details are included in Archer’s Form 8-K filed with the Securities and Exchange Commission. The companies also listed advisers and counsel for the transaction: Moelis & Company LLC and J.P. Morgan Securities LLC as financial advisors, and Fenwick & West LLP and Mayer Brown LLP as outside counsel for the two sides.

What remains uncertain is the full economic and operational detail of the transaction, because the companies did not provide deal pricing, specific consideration terms, or any finalized integration plan in the announcement. While the release describes strategic rationale and expected closing timing, investors and customers will likely look to Archer’s SEC filing and subsequent communications for the specifics on what Archer will pay, what assets and liabilities are included, and how Boeing’s technology-sharing access will work in practice over time.

In the near term, attention will likely shift to regulatory review under Hart-Scott-Rodino and to how Archer translates the added autonomy assets into its ZEE physical AI platform. Boeing and Archer also will need to clarify how the retained Wisk core autonomy access will be operationalized across Boeing’s commercial and defense programs as the companies progress toward closing before the end of 2026.