Archer Acquires Boeing's Wisk eVTOL Unit in Sweeping Autonomous Aviation Deal

For five years, the electric air taxi sector has been defined by a fragmented race between legacy aerospace giants trying to innovate from within and nimble startups burning through venture capital to reach the market first. That structural tension resolved into a major consolidation this week, as Archer Aviation reached a definitive agreement to acquire three of Boeing's advanced aerospace subsidiaries—Wisk Aero, SkyGrid, and Insitu. The sweeping all-stock transaction reshapes the competitive landscape of the electric vertical takeoff and landing industry, bringing key autonomous flight, air traffic management, and uncrewed aircraft operations under Archer's umbrella.[1][6]

In exchange for the three units, Boeing will receive newly issued Archer Class A shares and warrants, ultimately giving the aerospace manufacturer a 19.75 percent stake in the California-based startup. As part of the broader strategic agreement, Boeing will also secure a seat on Archer's board of directors and has committed to investing up to $55 million in the startup's next funding round. The transaction effectively intertwines the futures of one of the world's largest aviation incumbents and one of its most prominent challengers.[3][5]

The deal marks a strategic recalibration for Boeing under new leadership, allowing the company to shed capital-intensive, noncore research units to refocus on its primary commercial airplane and defense manufacturing operations. By taking a minority stake, Boeing retains strategic upside in the urban air mobility market without bearing the full development costs of a proprietary air taxi platform. It signals a recognition that specialized startups may be better positioned to navigate the rapid iteration cycles required to certify novel electric aircraft.[3][4]

For Archer, the acquisition represents a massive expansion that immediately diversifies its technological capabilities and revenue streams. The most prominent asset in the deal, Wisk Aero, has spent 16 years developing autonomous flight systems and has flown six generations of electric vertical takeoff and landing aircraft. With more than 1,700 test flights completed, Wisk brings a deep foundation of self-flying architecture that Archer previously lacked.[1][7]

The inclusion of Insitu adds an established, profitable defense contractor directly to Archer's balance sheet. Insitu specializes in uncrewed intelligence, surveillance, and reconnaissance aircraft, generating over $200 million in annual revenue with operations across 35 countries. This provides Archer with immediate cash flow as it continues the costly and capital-intensive process of certifying its commercial air taxis for passenger service.[1][5]

SkyGrid, the third subsidiary involved in the transfer, brings a ground-based air traffic management platform designed to integrate automated traffic into civil airspace. Archer plans to combine the software architectures and flight histories of all three companies—totaling nearly two million flight hours—into its proprietary artificial intelligence foundation model, known as ZEE. The integration is intended to create an end-to-end physical AI platform capable of managing both the aircraft and the airspace they operate within.[6][7]

The acquisition also neatly resolves lingering historical friction between the two companies. Wisk, originally launched as a joint venture between Boeing and Google co-founder Larry Page's Kitty Hawk, previously sued Archer for trade secret theft in a highly publicized legal battle. That litigation was settled in 2023, paving the way for the collaborative relationship that culminated in this week's buyout and transforming former rivals into deeply integrated partners.[3][5]

Under the new technology-sharing arrangement, Boeing will not walk away from the autonomy research it funded over the past two decades. The aerospace giant will retain cross-licensing rights to access Wisk's core autonomous flight systems for its own current and next-generation commercial and defense aircraft. This ensures Boeing can apply the advanced flight-control technology to large-scale transport and military platforms, rather than urban air taxis.[1][6]

The consolidation comes at a critical juncture for the advanced air mobility sector, as companies race to achieve Federal Aviation Administration type certification. Archer is currently pursuing certification for its piloted, four-passenger Midnight aircraft, aiming for commercial entry by 2026 or 2027. Wisk, conversely, had been developing a fully pilotless air taxi intended for service by the end of the decade, representing two distinct regulatory strategies that will now be managed under one roof.[3][5]

By absorbing Wisk's autonomous technology, Archer positions itself to eventually transition its piloted fleet to self-flying operations, a capability widely considered essential for the long-term scalability and profitability of urban air mobility networks. The transaction remains subject to antitrust regulatory approval and customary closing conditions, with both companies expecting the deal to be finalized by the end of 2026.[1][4]