United KingdomPlatform
Europe · Pop. 69.2M · #3 startup ecosystem by EV
1 Overview
2 Largest rounds
Largest funding rounds in United Kingdom
A live treemap of $100M+ rounds from the Dealroom API. Each cell is one round into a United Kingdom-headquartered company, grouped by Dealroom sector.
Largest rounds in United Kingdom - 2026
3 Startup hubs
Inside United Kingdom: top 12 startup hubs
Sub-national ecosystems ranked by combined enterprise value, paired with their 5-year growth multiplier.
4 Startup funnel
United Kingdom's power-law funnel
From the first cheque written to a $10B+ outcome. Each arrow shows what fraction of companies at one stage graduate to the next, tracked by founding cohort.
* C→Unicorn and Unicorn→Decacorn rates are derived from current counts (no founding-cohort data); the four mid-funnel rates use Dealroom's cohort tracking.
5 VC investment
How much venture capital flows into United Kingdom
VC investment into United Kingdom-headquartered, VC-backed companies, broken down by round size, company location, sector and funding stage. Live from the Dealroom Next Gen API.
6 Notable companies
Top private companies in United Kingdom
Up to 20 names per tier from Dealroom's tracked dataset. Decacorns are valued $10B+, unicorns $1B+, thoroughbreds have crossed $100M in revenue.
7 Academia
United Kingdom's academic flywheel
Companies founded by university alumni or spun out of research, plus the institutions producing the most founders tied to United Kingdom.
| # | University | City | Founders | Companies |
|---|---|---|---|---|
| 1 | University of Cambridge | Cambridge | 5,009 | 5,911 |
| 2 | London School of Economics and Political Science | London | 4,375 | 5,326 |
| 3 | University of Oxford | Oxford | 4,070 | 5,062 |
8 Location comparison
How United Kingdom stacks up
Compare United Kingdom with similarly sized ecosystems in Europe — switch between combined EV, 5-year EV growth, and a growth × size view. Expand the table for the full ranking.
Combined enterprise value of each ecosystem.
Top ecosystems in Europe ranked by combined EV. United Kingdom's row is highlighted (#1).
| # | Ecosystem | Combined EV | 5-yr EV growth | Unicorns | VC invested | Tracked startups |
|---|---|---|---|---|---|---|
| 1 | United Kingdom | $1.2T | 4.6× | 221 | $24.1B | 20.1K |
| 2 | Germany | $404B | 4.2× | 91 | $8.2B | 8,770 |
| 3 | France | $401B | 5.4× | 66 | $8.4B | 9,145 |
| 4 | Netherlands | $324B | 2.8× | 43 | $3.2B | 3,919 |
| 5 | Sweden | $278B | 5.7× | 58 | $3.5B | 3,253 |
| 6 | Switzerland | $214B | 3.5× | 50 | $4.3B | 3,030 |
| 7 | Denmark | $142B | 4.3× | 24 | $1.8B | 1,669 |
| 8 | Belgium | $108B | 7.2× | 12 | $902.6M | 1,898 |
| 9 | Ireland | $104B | 4.8× | 25 | $1.2B | 1,974 |
| 10 | Spain | $98.4B | 5.4× | 18 | $3.3B | 4,583 |
| 11 | Finland | $79.1B | 3.9× | 10 | $2.2B | 1,755 |
| 12 | Italy | $66B | 4.8× | 17 | $1.8B | 2,985 |
9 Patent intelligence
United Kingdom startup IP portfolio: 69.7K patent families
Granted patent families assigned to startups headquartered in United Kingdom. Aggregated across the country's hub-level filings — Bay Area, Boston, etc. roll up under the United States row, the same way Tokyo and Osaka roll up under Japan.
10 Sector concentration
Where United Kingdom punches above its weight
Sectors in which United Kingdom's share of the global unicorn pool is bigger than its overall share. A 5× over-index means United Kingdom is 5× more represented in that sector than in the global average. Source: top-hub aggregation across the 18 simplified sectors.
11 Premium analytics
What we don't show on this page (yet)
Sector breakdowns, founder origins, AI-talent leaderboards and live deal flow are gated to logged-in Dealroom users. Book a demo to access the full United Kingdom dataset — or see a sample on the Dealroom app.
More data
Explore Dealroom data →Get the full United Kingdom ecosystem on Dealroom
Live company-by-company deal flow, full cap tables, founder pedigrees, hiring signals and revenue trajectories.