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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.

1,394 Pool of Funded Startups
411 Annual Startups FoundedAll new ventures
130 Annual Startups FundedReceived investment
get funded 32%
469 Pre-Seed Startups$100K–1M
385 Seed Startups$1–4M
Pre-Seed to Seed 19%
295 Series A Startups$4–15M
Seed to Series A 18%
124 Series B Breakouts$15–40M
A to Series B 23%
73 Series C Breakouts$40–100M
B to Series C 33%
37 Mega Scaleups$100–250M
reach Mega 2.7%
11 Mega+ Scaleups$250M+
reach Mega+ 0.79%
16 Unicorns($1–10B valuation)
reach Unicorn 1.1%
Pre-Seed
469
Seed
385
Series A
295
Series B
124
Series C
73
Unicorn
16

* 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.

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.

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
$63.1B
$41.6B
$30.5B
$29.3B

Combined enterprise value of each ecosystem.

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 South East England dataset — or see a sample on the Dealroom app.

Sector breakdown
Where South East England's unicorns concentrate
Fintech
AI / Enterprise SW
Health Tech
Biotech
Cybersecurity
Consumer
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Capital autonomy
South East England's domestic vs foreign capital mix
% domestic VC by stage
Cross-border lead investors
Sovereign-fund participation
Foreign-LP exposure
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Recent momentum
South East England's VC investment trajectory by stage
2024 vs 2025 by stage
Round-size trends
Stage-conversion deltas
Quarterly velocity
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Founder origins
Where South East England's startup founders come from
By country of origin
Per capita
Top universities
Top alumni-factory companies
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AI talent
Top employers of AI talent in South East England
Core AI roles
Frontier AI roles
YoY hiring growth
Senior + lead engineers
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Deal flow
Live deal flow & funding rounds in South East England
New rounds last 30 days
Stage breakdown
Active investors
Round-size trends
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Live company-by-company deal flow, full cap tables, founder pedigrees, hiring signals and revenue trajectories.