Europe's defence technology sector has now raised more venture capital in nine months than it managed across 2021, 2024 and 2025 combined. It is also going through the worst exit drought in its history.
Dealroom and Resilience Media put European defence startups at $7.4 billion as of 20 September, on track for roughly $10.5 billion by year end against $2.6 billion in all of 2025. Across NATO and allied countries, twenty-one defence-tech exits were recorded in that entire 2025 market, against an annual average of eight from 2021 to 2024.
The gap between those two lines is the most consequential number in European defence right now, and it is not the one anyone is celebrating.
The inflow arrived, and it arrived concentrated
Start with the share. Defence now takes 11.1% of all European venture capital, up from 4% a year ago, and 15% of venture funding inside the EU27. Dealroom has it as the fastest-growing major European sector, projecting defence tech funding up 309% in 2026 against 284% for space and 263% for robotics.
The longer series explains why. European defence startups raised $611 million in 2021, $1.2 billion in 2024, $2.6 billion in 2025. The 2026 projection sits roughly 1,620% above 2021 and 775% above 2024.
A quadruple year
Four times the 2025 total, with $7.4B already closed by 20 September · Dealroom / Resilience Media
That is the inflow case, and it holds up. Roster budgets, NATO capability targets, and a defence AI category that finally has software buyers instead of procurement committees — the demand side is real, and it is funded.
Now the qualifier. More than 85% of NATO and allied countries this year came in seven rounds of more than $1 billion each: Anduril, Helsing, Saronic, Shield AI, Quantum Systems, ICEYE and Castelion. Two of those seven landed eleven days apart. Both were in Munich.
Two companies, one postcode
On 13 July, Helsing closed a $1.8 billion Series E at an $18 billion valuation — the largest private defence round ever raised by a European company. Eleven days earlier, Quantum Systems closed a $1.2 billion Series D at $8 billion.
Munich's weight in the wider market is hard to square with its size. The city hosts 4.1% of Europe's VC-backed defence startups but accounts for 39% of their combined enterprise value and 40% of European defence venture funding in 2026. Dealroom counted $3 billion landing in the city by 20 September, ahead of Helsinki, London, Berlin, Cambridge and Paris.
The mechanism is unglamorous and durable. Pure defence startups around Munich have roughly doubled to about 60 in recent years, according to the local Chamber of Commerce and Industry, and the region's legacy automakers have been releasing precisely the kind of skilled labour these companies cannot hire quickly.
One city carries the market
$3B into Munich alone by 20 September, second city Helsinki at a distance · Tech.eu, citing Dealroom
The cheque is American
This is where the European framing breaks down. US investors now account for 47% of European defence tech funding, up from 12% in 2020. The most active of them into Europe across 2025 and 2026: Axon, Accel, Founders Fund, Y Combinator, General Catalyst, Lightspeed.
Foreign capital, European assets
US investors wrote nearly half of Europe's defence cheques in 2026 · Tech.eu, citing Dealroom
NPR's Planet Money put it plainly four days after the report: roughly half the funding in Europe's defence tech industry is now coming from American investors.
A second US number cuts the opposite way and belongs in the same frame. The United States still takes 75% of all defence venture funding across NATO and allied countries, its lowest share on record. US capital is expanding, not retreating — $19.6 billion year to date against $11.9 billion a year earlier. European deals are simply being underwritten by US limited partners.
Dealroom's own framing of the shift: "This is Europe catching up rather than the U.S. slowing."
"Lack of exits is indeed an issue here in Europe, but I think it's a problem in the US as well. One issue is that, unlike categories of enterprise software where there are many acquirers, in defence tech there are only a small number of strategic acquirers. This is both the opportunity and the challenge."— Ferrara, an investor quoted by Resilience Media
Then the money tries to leave
Exit value across NATO and allied markets ran $18.6 billion in 2025 and is projected at $15.4 billion for 2026. Dealroom projects exit counts rising in 2026, against twenty-one actually recorded in 2025 and an average of eight a year from 2021 to 2024.
So the count is rising and the value is falling. That combination says the exit market is broadening while thinning out at the top — more deals, fewer of them large.
More exits, less value
NATO and allied markets; count rising to a projected 31 as value falls · Resilience Media
And of the ten largest all-time defence tech exits, exactly one is European: Arqit, the London quantum encryption company, which went public through a SPAC in 2021 at a $1.4 billion valuation. Twenty-one exits happened in 2025. Only one of the ten biggest ever has cleared in Europe.
Ferrara's framing cuts both ways, and it should be read that way. Few acquirers is a structural feature of the category, not a temporary European failing — but it is the feature that decides whether a 2026 vintage can be realised at the marks its investors wrote in.
✔ The case that 2026 is a maturing market
+ Breakout-stage funding between $15M and $100M has doubled against 2025, to a record level
+ 310 investors joined a European defence deal in 2026 to date, against 99 in 2020 and 387 in 2025
+ Specialist defence funds took 34% of European defence rounds in 2025, near double the year before
What would confirm it: European VC-backed defence startups holding their combined $44B of value into 2027, and a second consecutive year of breakout-stage growth.
✗ The case that the funnel is wider than the floor
− One European company in the ten largest defence tech exits ever completed, via SPAC in 2021
− Ground robotics drew $77.6M against $4.7B for drones — a sixty-fold gap inside the same market
What would break this case: a European defence asset cleared by a domestic prime contractor on terms a growth-stage investor would accept.
Nearly half of Europe's defence funding is now American money, even as the US share of NATO-wide funding sits at its lowest recorded level.
Exit value across NATO and allied markets is projected to decline in 2026, with exactly one European company in the ten largest defence exits on record.
Where the money actually went
| Segment | 2026 funding | Note |
|---|---|---|
| Drones | $4.7B | 40 rounds — the largest segment by some distance |
| Anti-drone | $1.2B | More than all previous years combined |
| Maritime robotics | $796M | Unmanned surface and underwater, more than all prior years combined |
| Ground robotics | $77.6M | Roughly one sixtieth of drone funding |
European defence-tech venture funding by segment, 2026 to date. Source: Dealroom / Resilience Media, State of Defence Tech 2026.
The spread matters more than the total. Drones took $4.7 billion across 40 rounds. Ground robotics took $77.6 million. Drones and autonomous systems absorbed 74% of defence funding inside the EU and 77% in the UK, against 57% in the United States.
¹ The two exit datasets measure different universes and both are accurate. Dealroom counts NATO-and-allied, geographically allocated exits: $18.6 billion in 2025, projected at $15.4 billion for 2026. PitchBook's global defence-tech series runs the other way, at a record $54.4 billion in 2025 against $18.2 billion in 2024. The liquidity is real. It is pooling in US assets rather than European ones.
The institutional layer is building anyway
Capital is also arriving around the asset class rather than only into it. Lakestar closed a $300 million defence and dual-use fund in July. Expeditions raised €197 million. Airbus anchored the E2D growth fund at Farnborough in July, targeting roughly 20 companies at an average €25 million cheque. BAE Systems committed €50 million across two funds in June. Balerion oversubscribed a $200 million space-and-defence vehicle in October.
The pattern is coherent. Strategic primes are buying their own venture supply lines rather than waiting to acquire finished products, and they are routing the capital through specialist funds instead of writing cheques directly.
What actually settles it
The counter-case deserves stating plainly. Defence exits are lumpy by construction, concentration at the top is what an early-cycle capital market looks like before a category matures, and an investor base growing from 99 to a projected 620 in six years is exactly the broadening you want to see. None of that is refuted by a thin 2025 exit tape.
What would settle it is a single observable: a European defence asset changing hands at a price a growth-stage investor would recognise. PitchBook's Ali Javaheri framed the 2026 test more bluntly — "execution, not invention, will determine returns" — and warned he would not be surprised to see a major venture-backed defence startup acquired by a traditional prime contractor in the first half of the year.
It has not happened at that scale yet. Seven companies closed rounds above $1 billion in 2026 and, as of publication, none of them has been sold.
The capital arrived. The open question for 2027 is whether Europe keeps it or clears it.