UK Cybersecurity startup funding

UK Cybersecurity startups have raised £1.11bn across 114 rounds since January 2023, 1.9% of the money raised by all UK startups in that time (debt excluded). In 2026 so far, 26 rounds have raised £496m, with a median round of £7.7m.

Total raised

£1.11bn

15 rounds undisclosed

Rounds

114

since 2023

Companies

92

raising at least once

Median round

£4.5m

of rounds with an amount

Overview

Money raised each quarter

£m
Money raised each quarterMoney raised each quarter: 16 rows. Highest: Q3 26 (£271m). Lowest: Q1 24 (£8.36m).Q1 23: £122m. 12 roundsQ2 23: £25.9m. 6 roundsQ3 23: £85.4m. 5 roundsQ4 23: £38.4m. 10 roundsQ1 24: £8.36m. 6 roundsQ2 24: £141m. 6 roundsQ3 24: £23.1m. 7 roundsQ4 24: £36.6m. 9 roundsQ1 25: £21.3m. 5 roundsQ2 25: £47.6m. 6 roundsQ3 25: £37.5m. 8 roundsQ4 25: £22.2m. 8 roundsQ1 26: £59m. 9 roundsQ2 26: £125m. 8 roundsQ3 26: £271m. 6 roundsQ4 26: £40.7m. 3 rounds£0m£100m£200m£300mQ1 23Q2 23Q3 23Q4 23Q1 24Q2 24Q3 24Q4 24Q1 25Q2 25Q3 25Q4 25Q1 26Q2 26Q3 26Q4 26£122m£25.9m£85.4m£38.4m£8.36m£141m£23.1m£36.6m£21.3m£47.6m£37.5m£22.2m£59m£125m£271m£40.7m
Show the data as a table
LabelValue (£m)Note
Q1 23£122m12 rounds
Q2 23£25.9m6 rounds
Q3 23£85.4m5 rounds
Q4 23£38.4m10 rounds
Q1 24£8.36m6 rounds
Q2 24£141m6 rounds
Q3 24£23.1m7 rounds
Q4 24£36.6m9 rounds
Q1 25£21.3m5 rounds
Q2 25£47.6m6 rounds
Q3 25£37.5m8 rounds
Q4 25£22.2m8 rounds
Q1 26£59m9 rounds
Q2 26£125m8 rounds
Q3 26£271m6 rounds
Q4 26£40.7m3 rounds

Latest rounds

The 50 most recent rounds matching the filters. Select one for the company's full record.

Latest funding rounds
DateCompanyCitySectorStageAmount
14 Oct 2026LondonCybersecuritySeries B£37.7m
14 Oct 2026LondonCybersecurityPre-Seed£3m
14 Oct 2026LondonCybersecurity +1Other / undisclosedUndisclosed
22 Sep 2026LondonCybersecurityPre-Seed£12m
9 Sep 2026LondonCybersecuritySeed£5.4m
12 Aug 2026ManchesterCybersecuritySeries A£5.2m
10 Aug 2026CambridgeCybersecurity +1Series C£222m
20 Jul 2026LeedsCybersecurityOther / undisclosed£2.7m
15 Jul 2026LondonCybersecuritySeries B£24m
10 Jun 2026ManchesterCybersecuritySeed£1m
28 May 2026LondonCybersecuritySeries A£22.4m
27 May 2026LondonCybersecuritySeries A£11.2m
20 May 2026LondonCybersecurityPre-Seed£2.2m
15 May 2026LeedsCybersecurityOther / undisclosedUndisclosed
13 May 2026BristolCybersecurity +1Other / undisclosed£25m
30 Apr 2026CambridgeCybersecurityOther / undisclosed£10m
23 Apr 2026BelfastCybersecuritySeries C£53.3m
17 Mar 2026LondonCybersecuritySeries A£15m
10 Mar 2026LondonCybersecurity +1Other / undisclosed£11.2m
4 Mar 2026CambridgeCybersecurity +1Pre-Seed£1.5m
26 Feb 2026LondonCybersecurityOther / undisclosed£18.4m
11 Feb 2026LondonCybersecurity +1Other / undisclosed£2.6m
11 Feb 2026LondonCybersecuritySeed£2m
28 Jan 2026LondonCybersecurityPre-Seed£1.2m
22 Jan 2026LondonCybersecurityPre-Seed£3.1m
15 Jan 2026LondonCybersecurityOther / undisclosed£4m
4 Dec 2025LondonCybersecurityPre-Seed£2m
11 Nov 2025LondonCybersecurityPre-Seed£1.5m
17 Oct 2025LondonCybersecurityPre-Seed£968k
15 Oct 2025LondonCybersecuritySeed£696k
15 Oct 2025LondonCybersecurityOther / undisclosed£2.5m
15 Oct 2025HampshireCybersecurityOther / undisclosed£5m
9 Oct 2025SheffieldCybersecurityOther / undisclosed£7.5m
7 Oct 2025LondonCybersecurityOther / undisclosed£2m
25 Sep 2025LondonCybersecuritySeries A£14.9m
9 Sep 2025LondonCybersecuritySeed£4.8m
18 Aug 2025LondonCybersecuritySeed£3.2m
12 Aug 2025BathCybersecurityOther / undisclosed£1.5m
28 Jul 2025LondonCybersecurityOther / undisclosed£3.5m
24 Jul 2025LondonCybersecuritySeries A£5.9m
8 Jul 2025ManchesterCybersecuritySeries AUndisclosed
7 Jul 2025LondonCybersecurityOther / undisclosed£3.7m
10 Jun 2025LondonCybersecuritySeries A£18.5m
3 Jun 2025Newcastle upon TyneCybersecurityOther / undisclosed£250k
3 Jun 2025LondonCybersecuritySeries A£10.4m
3 Jun 2025—CybersecurityOther / undisclosed£14.8m
27 May 2025LondonCybersecurity +1Other / undisclosed£3.7m
24 Apr 2025ChelmsfordCybersecurityOther / undisclosedUndisclosed
3 Mar 2025BelfastCybersecuritySeries B£18.1m
25 Feb 2025LondonCybersecuritySeedUndisclosed

Explore by city and sector

Cities

#CityRoundsRaised since 2023
1London65£493m
2Cambridge5£238m
3Cheshire1£88.6m
4Belfast3£80.2m
5Kent1£45m
6Oxford2£33.7m
7Manchester9£31m
8Bristol2£30.5m
9Sheffield3£13.5m
10Shrewsbury1£7.3m

Sectors

#SectorRoundsRaised since 2023
1Fintech523£12bn
2Healthtech423£8.18bn
3Software658£6.02bn
4AI218£5.17bn
5Semiconductors36£5.14bn
6Energy175£4.51bn
7Transportation102£4.38bn
8Cloud10£2.82bn
9Cleantech183£2bn
10Deeptech103£1.37bn

Median round size by stage

£m
Median round size by stageMedian round size by stage: 4 rows. Highest: Series B (£26.6m). Lowest: Pre-Seed (£1.5m).Pre-Seed: £1.5m. median of 13 roundsSeed: £3.55m. median of 16 roundsSeries A: £10.8m. median of 16 roundsSeries B: £26.6m. median of 6 rounds£0m£10m£20m£30mPre-SeedSeedSeries ASeries B£1.5m£3.55m£10.8m£26.6m
Show the data as a table
LabelValue (£m)Note
Pre-Seed£1.5mmedian of 13 rounds
Seed£3.55mmedian of 16 rounds
Series A£10.8mmedian of 16 rounds
Series B£26.6mmedian of 6 rounds

The 10 biggest rounds hold 56% of the money

£m
The 10 biggest rounds hold 56% of the moneyThe 10 biggest rounds hold 56% of the money: 3 rows. Largest share: Top 10 rounds with 56%.Top 10 rounds: 56% (£624m)Next 40 rounds: 35% (£382m)Other 49 rounds: 9% (£99.5m)Top 10 rounds: 56% (£624m)Next 40 rounds: 35% (£382m)Other 49 rounds: 9% (£99.5m)56% Top 10 rounds35% Next 40 rounds9% Other 49 rounds
Show the data as a table
LabelValue (£m)Share
Top 10 rounds£624m56%
Next 40 rounds£382m35%
Other 49 rounds£99.5m9%

Year on year

2026 is up 297% on the same period of 2025 (1 Jan to 7 Nov).

£m
Year on yearYear on year: 4 rows across 1 Jan to 7 Nov, Full year. Largest total: 2026 (£992m).2023: 1 Jan to 7 Nov £249m, Full year £272m2023: 1 Jan to 7 Nov £249m, Full year £272m2024: 1 Jan to 7 Nov £197m, Full year £209m2024: 1 Jan to 7 Nov £197m, Full year £209m2025: 1 Jan to 7 Nov £125m, Full year £129m2025: 1 Jan to 7 Nov £125m, Full year £129m2026: 1 Jan to 7 Nov £496m, Full year £496m2026: 1 Jan to 7 Nov £496m, Full year £496m1 Jan to 7 NovFull year£0m£200m£400m£600m2023202420252026£249m£272m£197m£209m£125m£129m£496m£496m
Show the data as a table
Label1 Jan to 7 Nov (£m)Full year (£m)
2023£249m£272m
2024£197m£209m
2025£125m£129m
2026£496m£496m

Data as of , updated daily at midnight UK timeData: Tech.eu Funding Explorer

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