Windsor-Maidenhead
Metro area · United Kingdom · Pop. 153K
Largest rounds
Largest funding rounds in Windsor-Maidenhead
A live treemap of $100M+ rounds from the Dealroom API. Each cell is one round into Windsor-Maidenhead-headquartered companies, grouped by Dealroom sector.
Largest rounds in Windsor-Maidenhead - 2026
Startup funnel
Windsor-Maidenhead'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.
* Conversion rates are derived from current counts.
VC investment
How much venture capital flows into Windsor-Maidenhead
VC investment into Windsor-Maidenhead-headquartered, VC-backed companies, broken down by round size, company location, sector and funding stage. Live from the Dealroom Next Gen API.
Notable companies
Top private companies in Windsor-Maidenhead
Up to 20 names per tier from Dealroom's tracked dataset. Decacorns are valued $10B+, unicorns $1B+, thoroughbreds have crossed $100M in revenue.
Academia
Windsor-Maidenhead's academic flywheel
Companies founded by university alumni or spun out of research, plus the institutions producing the most founders tied to Windsor-Maidenhead.
Location comparison
How Windsor-Maidenhead stacks up
Compare Windsor-Maidenhead with peers from the same country (United Kingdom) — 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 cities in United Kingdom ranked by combined EV. Windsor-Maidenhead's row is highlighted (#12).
| # | Ecosystem | Combined EV | 5-yr EV growth | Unicorns | VC invested | Tracked startups |
|---|---|---|---|---|---|---|
| 1 | London | $726B | 5.7× | 150 | $18.2B | 11.3K |
| 2 | East of England | $205B | 3.4× | 13 | $2.5B | 1,129 |
| 3 | Cambridge (UK) | $179B | 3.6× | 12 | $2.2B | 582 |
| 4 | South East England | $71B | 2.9× | 14 | $1.3B | 1,671 |
| 5 | Yorkshire and the Humber | $45B | 5.9× | 7 | $175.2M | 571 |
| 6 | Edinburgh | $41.6B | 8.3× | 2 | $302.9M | 419 |
| 7 | North West England | $35.2B | 2.6× | 12 | $185.1M | 1,087 |
| 8 | York | $33.5B | 15.7× | 3 | $4.2M | 67 |
| 9 | Midlands | $30.4B | 5.8× | 7 | $400.9M | 897 |
| 10 | Oxford | $29.2B | 2.9× | 8 | $630.7M | 423 |
| 11 | Manchester | $23.3B | 2.4× | 9 | $111.3M | 593 |
| 20 | Windsor-Maidenhead | $5.4B | 15.3× | 1 | $0 | 49 |
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 Windsor-Maidenhead dataset — or see a sample on the Dealroom app.
Get the full Windsor-Maidenhead ecosystem on Dealroom
Live company-by-company deal flow, full cap tables, founder pedigrees, hiring signals and revenue trajectories.