Shield AI to Buy Counter-Drone Radar Maker Echodyne for $5.3 Billion

Defense technology company Shield agreed on Nov. 5, 2026, to acquire Echodyne, a counter-drone radar maker based in Kirkland, Washington, in a deal valued at $5.3 billion. Shield is raising $2.5 billion to fund it, at a $28.8 billion valuation, more than double what the company was worth in March, according to Shield’s announcement.

The Shield AI Echodyne acquisition is expected to close in early 2027, pending regulatory approvals. Shield will pay $4.8 billion at closing. Up to $500 million more depends on Echodyne hitting agreed performance targets, the company said.

Deal terms and how Shield will pay

The $2.5 billion financing has three parts: $1 billion in Series H equity at a $28.8 billion post-money valuation, a $1 billion structured equity investment from funds managed by Blackstone, and $500 million in debt led by JPMorgan Chase Bank. The Series H is co-led by Disruptive and Innovation X Capital, and its proceeds will go mainly toward the acquisition. The financing will not go ahead if the deal falls apart, GeekWire reported.

“The acquisition of Echodyne dramatically accelerates our efforts to meet growing customer demand for multi-mission capabilities, provides increased access to a rapidly expanding counter-drone industry, and further diversifies our revenue streams,” Shield CEO Gary Steele said. Both companies say they expect triple-digit revenue growth this fiscal year.

By the numbers: an 11-fold jump for Echodyne

PitchBook valued Echodyne at $485 million after its last priced round in 2022, GeekWire reported. The $5.3 billion headline value is about 10.9 times that figure. Even the guaranteed $4.8 billion is roughly 9.9 times (TBR calculations). Shield’s own valuation rose from $12.7 billion in March to $28.8 billion, an increase of $16.1 billion, or 127% (TBR calculation). Echodyne has raised about $200 million in total since spinning out of Intellectual Ventures in 2014 with a $15 million round led by Bill Gates and Madrona.

Madrona’s Tim Porter wrote that the deal is believed to be the second-largest acquisition of a private venture-backed company in Washington state history, behind Okta’s $6.5 billion purchase of Auth0 in 2021, according to GeekWire.

Why counter-drone radar matters

Echodyne makes compact, solid-state radars using its patented Metamaterials Electronically Scanned Array (MESA) technology. The companies say the radars are built into hundreds of counter-drone and security systems used in more than 40 countries. They are mounted on remote weapon stations, high-energy lasers and high-power microwave weapons, and they cue interceptors toward incoming drones. In September, Echodyne won a contract with a $250 million ceiling from Joint Interagency Task Force 401 to supply counter-drone radar to U.S. and allied forces, Washington Technology reported.

For Shield, best known for its Hivemind autonomy software and V-BAT drone, the deal adds sensors to its “mission systems” unit. “Hundreds of customers rely on our radars to detect and track drones, protect people and infrastructure, secure borders, and ensure safe airspace operations,” Echodyne CEO Eben Frankenberg said. The same radars protect stadiums and airports from unauthorized drones. Steele told Bloomberg that this is Shield’s first step into hardware with civilian as well as military uses, GeekWire reported. For more defense news, see our military hub.

Jobs, factory and what’s next

Echodyne has about 400 employees, up from 260 when it opened a $40 million manufacturing plant in Woodinville, Washington, in July, according to GeekWire. Shield says the 86,350-square-foot facility can produce about 30,000 radars a year. No layoffs are planned, and the combined company will have about 2,700 employees. Frankenberg will stay on as CEO and report to Steele, and MESA radars will still be sold as standalone products.

The deal adds to Shield’s presence in the Seattle area, where it plans to build its X-BAT autonomous jet. It is the latest sign of how much money is flowing into defense hardware startups, including in Massachusetts, where Boston defense startup Corridian raised $38 million this week. A note on shipping data: The Boston Report tried to search the ImportGenius customs database for Echodyne but could not reach a usable result page. That is not evidence that no shipments exist.

Sources

• Shield: Shield to acquire Echodyne in a transaction valued at $5.3 billion (Nov. 5, 2026)
• GeekWire: Shield AI to buy Bill Gates-backed radar maker Echodyne (Nov. 5, 2026)
• Washington Technology: Shield AI to acquire radar maker Echodyne (Nov. 5, 2026)
• Air & Space Forces Magazine Daily Report (Nov. 6, 2026)