Drones are cheap. Seeing them coming is not. That is the bet behind a $5.3 billion deal from the company that wants to build a runway-free fighter drone.

On 5 November 2026, Shield, the defense technology company better known as Shield AI, announced a definitive agreement to acquire Echodyne Corp., a radar maker based in Kirkland, Washington, in a transaction valued at $5.3 billion. To pay for it, Shield is raising $2.5 billion, including a $1 billion Series H round at a $28.8 billion post-money valuation.

The deal is expected to close in early 2027, subject to regulatory approvals. It turns the maker of the V-BAT and X-BAT into a serious player in counter-drone sensors, and it deepens Shield's footprint in the Puget Sound region.

The Money

Of the $5.3 billion headline figure, $4.8 billion will be paid and issued at closing. Up to another $500 million depends on Echodyne hitting agreed performance targets.

The $2.5 billion raise comes in three pieces: the $1 billion Series H, a $1 billion structured equity investment from funds managed by Blackstone, and $500 million in debt financing led by JPMorgan Chase Bank as sole arranger. Disruptive and Innovation X Capital co-led the Series H, and Shield says those proceeds will go principally toward the acquisition.

Shield chief executive Gary Steele describes a company built on three business units: autonomy software, autonomous systems and mission systems. Echodyne becomes the core of the third. Both companies say they expect triple-digit revenue growth this fiscal year.

The Shield AI Echodyne agreement brought in a heavy bench of advisers. J.P. Morgan Securities served as Shield's exclusive financial adviser on the acquisition, while Morgan Stanley and Robert W. Baird advised Echodyne. Other participants in the Series H include Advent, Snowpoint Ventures, Apandion and Center15 Capital, alongside the Strategic Investment Group of JPMorganChase's Security and Resiliency Initiative.

What Echodyne Builds

Echodyne makes compact, solid-state radars using its patented Metamaterials Electronically Scanned Array, or MESA, technology. According to Shield, the radars are built into hundreds of counter-drone and security systems used by defense, government and commercial customers in more than 40 countries.

Echodyne's own video of its EchoShield MESA radar.

The sensors are integrated on remote weapon stations, high-energy lasers and high-power microwave systems, and they cue interceptors toward incoming drones. Civilian users rely on the same radars to protect stadiums and airports from unauthorized drones, and to let police and fire departments fly their own drones safely in shared airspace.

In September, Echodyne won a contract with a $250 million ceiling from Joint Interagency Task Force 401 to supply counter-drone radar to US and allied forces. Inside Unmanned Systems reports it was one of ten such awards the Army announced on 29 September.

Why a Drone Company Wants Radar

Shield already builds the Hivemind autonomy software, the Aechelon simulation business and the V-BAT and X-BAT aircraft. What it did not have was its own high-volume sensor line. Echodyne brings metamaterials radar technology, engineering talent and manufacturing capacity in one package.

The pitch is simple: an autonomous aircraft is only as good as what it can detect. Shield calls counter-drone a rapidly expanding industry, and Echodyne's radars are already inside systems that hunt drones for a living.

Echodyne will keep selling its MESA radars as standalone products to integrators and end customers. Its team stays in place, and chief executive Eben Frankenberg will report directly to Steele while remaining responsible for products, manufacturing and customer relationships.

Washington, Again

The deal also doubles down on the Seattle area. Echodyne recently opened an 86,350-square-foot manufacturing facility in Kirkland, a $40 million investment that Shield says will be able to turn out about 30,000 radars a year.

In September, Shield named Washington as the production home for X-BAT, its vertical take-off fighter drone. KOMO News reports the new site in Des Moines, south of Seattle, is set to open in March 2027, with full X-BAT production planned for 2029. Afterburner covered the reveal of the first full-scale X-BAT prototype on 4 November, a day before this deal was announced.

KOMO News on Shield's plan to build the X-BAT in the Puget Sound region.

So within a single autumn, Shield has picked Washington for its fighter-drone factory, shown the jet, and agreed to buy the radar company down the road. If regulators sign off, the combined company will build both the drones and the radars that track them.

Sources: Shield (PR Newswire), Echodyne, KOMO News, Inside Unmanned Systems