Shield AI agrees to buy counter-drone radar maker Echodyne for $5.3B, backed by a $2.5B raise including a $1B Series H at $28.8B

TLDR

• Shield agreed to buy radar maker Echodyne for $5.3B, up to $500M of it contingent; close expected early 2027.¹
• Shield is raising $2.5B to support it: a $1B Series H at $28.8B post-money, $1B Blackstone structured equity, $500M debt.¹
• Disruptive and Innovation X Capital co-lead the Series H; press reports say the financing lapses if the deal fails.¹²

Shield, the defence technology company also reported as Shield AI, announced on 5 November a definitive agreement to acquire Echodyne Corp., a maker of compact radars, in a transaction valued at $5.3B.¹ Of that, $4.8B is paid and issued at closing and up to $500M is contingent on Echodyne meeting agreed performance targets, so the "up to $5.3B" wording in some headlines overstates what is guaranteed.¹² The companies have not disclosed the split between cash and Shield stock.³ Bloomberg reported the deal shortly before the release, saying Shield planned to announce it on Thursday.⁴ Closing is expected in early 2027, subject to regulatory approvals that none of the sources names, and GeekWire reports that the $2.5B financing falls away if the deal does.¹²

The $2.5B being raised to support the transaction has three parts: a $1B Series H at a $28.8B post-money valuation, a $1B structured equity investment from funds managed by Blackstone, and $500M of debt led by JPMorgan Chase Bank as sole arranger.¹ Only the Series H is priced equity, so a "$2.5B at $28.8B" description blurs the structure.¹ The Series H is co-led by Disruptive and Innovation X Capital, with Advent, the Strategic Investment Group of JPMorganChase's Security and Resiliency Initiative, Snowpoint Ventures, Apandion, Center15 Capital and others; amounts per investor are not disclosed.¹ The valuation is more than double the $12.7B reached in March, and Echodyne is Shield's fifth acquisition and its largest.²

Echodyne designs compact, solid-state radars using its patented metamaterials electronically scanned array technology, and says its radars are built into hundreds of counter-drone and security systems in more than 40 countries.¹ Both companies expect triple-digit revenue growth this fiscal year; no revenue figure is given in the sources reviewed.¹³ In September Echodyne received a contract with a $250M ceiling from Joint Interagency Task Force 401 to supply counter-drone radar, running over 36 months.¹⁵ That figure is a maximum, not guaranteed spend.³ Echodyne recently opened an 86,350 square foot factory, a $40M investment, that can produce about 30,000 radars a year.¹ It has about 400 staff, and a Shield spokesperson said no layoffs are planned.² The spokesperson also said no specific aircraft integrations are announced and that the RTX radar work on Shield's X-BAT aircraft is separate from this acquisition.⁶

Echodyne's backers are the sellers in this deal. Its 2014 spin-out from Intellectual Ventures raised $15M in a round led by Bill Gates and Madrona.² Madrona says that was $15M at a $24M pre-money valuation, with Madrona investing $5.5M.⁷ A $135M round in June 2022 was co-led by Baillie Gifford and Bill Gates, with Northrop Grumman, NEA, Madrona, Vulcan Capital and Vanedge Capital participating.⁸ GeekWire puts total funding at about $200M and PitchBook's valuation after the 2022 round at $485M.² Madrona, which has a seller-side interest, calls the deal the second-largest acquisition of a private venture-backed company in Washington state history.⁷ Sale proceeds by investor are not disclosed.

On the buyer's side, Disruptive already backed Shield: The Next Web lists ElevenLabs, Databricks and Shield AI in its portfolio and reports that it closed a $10B fund on 27 October to back AI, defence and software start-ups.⁹ Innovation X took part in Shield's $1.5B Series G in July, according to its own release, and describes itself as a late-stage venture firm investing across defence technology, fintech, AI, infrastructure and the space economy, with over $4.5B under management.¹⁰ No counter-drone or radar investment by either firm turned up in the sources reviewed.

Why it matters: a defence start-up valued at $28.8B is paying $5.3B for a counter-drone radar maker that PitchBook last valued at $485M, which shows late-stage investors funding counter-drone sensing at scale, though the cash and stock mix, revenue and approvals are undisclosed and the $250M contract is only a ceiling.¹²³