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South East England

Metro area · United Kingdom · Pop. 9.6M

A public taster of the full South East England ecosystem on Dealroom — request a demo for live deal flow, founder pedigrees, AI-talent maps, and the full cap table for every company below.

1,461 Pool of Funded Startups
420 Annual Startups FoundedAll new ventures
131 Annual Startups FundedReceived investment
get funded 31%
511 Pre-Seed Startups$100K–1M
384 Seed Startups$1–4M
Pre-Seed to Seed 20%
319 Series A Startups$4–15M
Seed to Series A 19%
127 Series B Breakouts$15–40M
A to Series B 24%
72 Series C Breakouts$40–100M
B to Series C 29%
36 Mega Scaleups$100–250M
reach Mega 2.5%
12 Mega+ Scaleups$250M+
reach Mega+ 0.82%
17 Unicorns($1–10B valuation)
reach Unicorn 1.2%
Pre-Seed
511
Seed
384
Series A
319
Series B
127
Series C
72
Unicorn
17

* 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.

Quarterly report

South East England's latest quarter in venture capital

VC raised by South East England-headquartered companies in the quarter shown, against the quarter before and the same quarter a year earlier.

Latest complete quarter

 

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Largest rounds

Largest funding rounds in South East England

A live treemap of the largest VC rounds. Each cell is one round into South East England-headquartered companies, grouped by Dealroom sector.

Largest rounds in South East England - 2026

Every $15M+ VC round into South East England-headquartered companies in 2026, grouped by Dealroom sector.
- rounds · - raised
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VC investment

How much venture capital flows into South East England

VC investment into South East England-headquartered, VC-backed companies, broken down by round size, company location, sector and funding stage.

Academia

South East England's academic flywheel

Companies founded by university alumni or spun out of research, plus the institutions producing the most founders tied to South East England.

University-linked startup formation
421
University spinouts
4,394
Total alumni-founded companies
2,889
Of which startups (<$15M raised)
1,106
Breakouts ($15M-100M)
399
Scaleups ($100M+)

Location comparison

How South East England stacks up

Compare South East England with peers from the same country (United Kingdom) — switch between combined EV, EV growth, and a growth × size view. Expand the table for the full ranking.

South East England
$66.3B
$41.7B
$30.6B
$30B

Combined enterprise value of each ecosystem.

Get the full South East England ecosystem on Dealroom

Live company-by-company deal flow, full cap tables, founder pedigrees, hiring signals and revenue trajectories.