4 Billion Dollar+ Valuation for London Defence Drone Startup Uforce, Now in Talks to Raise Funding

London based defence startup Uforce, which builds autonomous drones for land, air and sea operations, is in talks to raise fresh funding at a valuation above 4 billion dollars. The talks come less than six months after Uforce reached unicorn status at a 1 billion dollar valuation, and less than six months after a 50 million dollar raise, according to the report.

The defence startup roughly quadrupling its valuation inside half a year says as much about the state of investor appetite for European defence and dual use technology as it does about Uforce specifically, and founders in adjacent sectors will be watching closely for what it signals about how quickly capital can now move for the right story.

Details of the new round's size and lead investors have not been disclosed.

Uforce's trajectory sits alongside a broader run of large, fast moving defence tech deals this year, including British air defence firm Cambridge Aerospace's 300 million dollar Series C at a 3.4 billion dollar valuation.

For founders outside defence, the read here is less about the sector specifically and more about how quickly UK and European investors are now willing to move once a category is judged strategically important, a pace many founders in less fashionable sectors still do not experience.

Key Takeaways

• Uforce, a London autonomous drone startup, is reportedly in talks to raise funding at a valuation above 4 billion dollars.

• The talks follow a 50 million dollar raise and unicorn status at a 1 billion dollar valuation less than six months ago, according to Sifted.

• Round size, investors and timing remain unconfirmed; the report is sourced rather than company confirmed.

• The deal fits a wider pattern of fast moving, large European defence tech rounds in 2026, including Cambridge Aerospace.

Sources

• Sifted