London’s tech sector employed 649,000 people in 2023, accounting for 7.5% of the city workforce. Tech contributed £97 billion to London’s economy, or 12% of total city output. The scale and spread of growth show up across the ecosystem, from 2,100 fintech firms to 850 AI companies and 45 deep tech organizations gaining momentum.
Key Takeaways
- London hosts 18,000 tech companies as of 2023
- 1,500 new tech startups founded in London in 2023
- Fintech firms number 2,100 in London, leading Europe
- Tech GDP contribution from London: £97 billion in 2023, 12% of city economy
- Tech sector GVA growth: 8.2% YoY in London 2023
- Exports by London tech firms: £45 billion in services 2023
- In 2023, the London tech sector employed 649,000 people, representing 7.5% of the city's total workforce
- Tech jobs in London grew by 12% between 2021 and 2023, outpacing the national average of 8%
- Women make up 24% of London's tech workforce, compared to 19% nationally in the UK
- London R&D tax credits claimed by tech firms totaled £1.2 billion in 2023
- Patents filed by London tech companies: 4,200 in 2023
- AI research papers from London institutions: 2,800 published in 2023
- London attracted $15.8 billion in tech venture capital in 2023, second only to San Francisco globally
- Early-stage funding deals in London tech totaled 850 in 2023
- Fintech investment in London reached $4.2 billion across 210 deals in 2023
London’s tech scene is booming, with 18,000 companies and booming AI, fintech, and investment growth.
Related reading
01 · Category
Companies and Startups29 stats
01
London hosts 18,000 tech companies as of 2023
02
1,500 new tech startups founded in London in 2023
03
Fintech firms number 2,100 in London, leading Europe
04
Unicorn startups in London total 45 in 2023
05
AI companies in London reached 850 by end-2023
06
Deep tech firms grew to 420 in London, 25% increase YoY
07
Edtech startups in London: 320 active firms in 2023
08
Healthtech companies: 650 in London ecosystem 2023
09
Proptech firms: 450 headquartered in London 2023
10
Scaleups (over £1m revenue) number 3,200 in London tech
11
Gaming studios: 1,200 in London, employing 20,000
12
Cleantech startups: 280 new in London 2023
13
Enterprise SaaS companies: 750 in London 2023
14
Blockchain/crypto firms: 210 in London post-2022 regulations
15
72% of London tech firms are under 5 years old
16
Women-founded tech startups: 18% in London 2023
17
BAME-founded companies: 22% of London startups
18
Tech unicorns valued over $1bn: 45, total valuation $200bn
19
Exits via acquisition: 120 London tech firms in 2023
20
Hardware tech startups: 150 active in London 2023
21
AR/VR firms: 180 in London ecosystem
22
Quantum computing startups: 25 in London 2023
23
Robotics companies: 110 headquartered in London
24
Median age of London tech companies: 4.2 years
25
4,500 SMEs in London tech with 10-50 employees
26
Biotech spinouts from London unis: 95 in 2023
27
Fashiontech startups: 75 in London 2023
28
Agritech firms: 60 in Greater London area
29
Mobility tech companies: 400 in London 2023
Interpretation
Companies and Startups Interpretation
London's tech scene is an infant kingdom growing at geological pressure, where every third startup seems to be a future unicorn drafting a regulatory bill.
02 · Category
Economic Impact and Growth25 stats
01
Tech GDP contribution from London: £97 billion in 2023, 12% of city economy
02
Tech sector GVA growth: 8.2% YoY in London 2023
03
Exports by London tech firms: £45 billion in services 2023
04
Tech multiplier effect adds £2.50 to economy per £1 spent
05
1 in 8 new UK jobs created by London tech since 2010
06
Fintech contributes £11 billion to London GDP annually
07
Property values uplifted by 15% in tech clusters like Old Street
08
Tourism boost from tech events: £1.2 billion spend in London 2023
09
Tax revenues from tech sector: £25 billion to HMRC in 2023
10
Productivity premium: London tech workers 30% more productive than average
11
Scaleup growth contributes 4% to London GDP rise 2019-2023
12
AI economic value projected £15.7 trillion globally, London share 5%
13
Retail sales via London tech platforms: £120 billion 2023
14
Cost savings from London fintech: £4 billion to consumers yearly
15
Tech-enabled SME growth: 22% revenue increase for supported firms
16
Carbon reduction via cleantech: 2.5 MtCO2e saved by London innovations 2023
17
Healthtech savings to NHS: £3.2 billion annually from London apps/tools
18
Edtech ROI: £2.20 return per £1 invested in London pilots
19
Proptech efficiency gains: 18% reduction in build costs London-wide
20
Gaming exports: £8.5 billion from London studios 2023
21
Mobility tech congestion savings: £1.8 billion to London economy 2023
22
Overall tech growth rate: 11% CAGR 2018-2023 in London
23
Foreign direct investment projects: 250 tech FDI deals worth £6bn 2023
24
Job displacement offset: Tech creates 1.6 jobs per 1 automated
25
Inclusive growth: Tech supports 15% low-income employment rise
Interpretation
Economic Impact and Growth Interpretation
London's tech industry isn't just a sleek, high-growth sector; it's the city's economic engine room, generating immense wealth, reshaping every corner of the high street to the hospital, and proving that smart investment in innovation pays off in jobs, tax revenue, and a surprisingly tangible boost to everything from your property value to your commute.
03 · Category
Employment and Workforce30 stats
01
In 2023, the London tech sector employed 649,000 people, representing 7.5% of the city's total workforce
02
Tech jobs in London grew by 12% between 2021 and 2023, outpacing the national average of 8%
03
Women make up 24% of London's tech workforce, compared to 19% nationally in the UK
04
Average salary for tech roles in London reached £65,000 in 2023, 25% higher than the UK average
05
Over 40,000 tech vacancies were advertised in London in Q4 2023
06
Black, Asian, and Minority Ethnic (BAME) individuals comprise 32% of London's tech employees
07
15% of London's tech workforce is under 25 years old, higher than the national tech average of 12%
08
Remote working in London tech firms increased to 45% of roles post-pandemic in 2023
09
Fintech alone employs 85,000 people in London as of 2023
10
Tech sector hiring in London surged 18% in AI-related roles during 2023
11
28% of London tech workers have STEM degrees from UK universities
12
Disability representation in London tech stands at 11%, up from 8% in 2020
13
Entry-level tech salaries in London averaged £42,000 in 2023
14
35% of London tech firms report skills shortages in cybersecurity
15
Tech employment density in London is 1,200 jobs per square mile in tech clusters like Shoreditch
16
Over-50s represent 18% of London's tech workforce in 2023
17
Contract tech roles in London grew by 22% year-on-year in 2023
18
52% of London tech workers are immigrants, highest in Europe
19
Female tech leaders in London increased to 19% in 2023 from 15% in 2020
20
AI/ML specialists in London numbered 12,500 in 2023
21
Tech apprenticeships in London reached 8,000 starts in 2022/23
22
41% of London tech roles require hybrid working models in 2023
23
Software developers earn £70,000 median in London vs £55,000 UK-wide
24
Neurodiversity hiring initiatives cover 25% of London tech companies
25
Tech job growth forecast at 10% annually to 2025 in London
26
6,200 data scientists employed in London tech in 2023
27
LGBTQ+ representation at 12% in London tech workforce
28
Part-time tech roles comprise 9% of London's market in 2023
29
C-suite tech salaries average £180,000 in London 2023
30
14% growth in tech freelancers in London since 2021
Interpretation
Employment and Workforce Interpretation
London's tech sector is thriving on paper with impressive growth and pay, yet behind the gleaming £65,000 average salary and 12% job growth lies a story of persistent gaps in diversity, skills, and accessibility that the city must urgently bridge to turn its statistical dominance into genuine, inclusive innovation.
More related reading
04 · Category
Innovation and R&D24 stats
01
London R&D tax credits claimed by tech firms totaled £1.2 billion in 2023
02
Patents filed by London tech companies: 4,200 in 2023
03
AI research papers from London institutions: 2,800 published in 2023
04
UCL and Imperial College produced 1,500 tech spinouts since 2010
05
Quantum research funding: £150 million allocated to London hubs 2023
06
6G research collaborations in London involve 45 companies and unis
07
Biotech R&D spend by London firms: £2.8 billion annually
08
Open-source contributions from London devs: 120,000 commits in 2023
09
Robotics prototypes developed: 350 by London labs in 2023
10
AR/VR patents: 280 filed by London entities 2023
11
Clean energy prototypes: 180 tested in London accelerators 2023
12
Fintech innovations registered: 650 with FCA sandbox 2023
13
Machine learning models deployed: 2,500 by London startups 2023
14
University tech transfer deals: 420 worth £900m in London 2023
15
Cybersecurity R&D investments: £750 million by London firms
16
Edtech prototypes: 220 piloted in London schools 2023
17
Healthtech clinical trials: 95 initiated by London companies 2023
18
Proptech digital twins developed: 150 for London buildings 2023
19
Agritech field trials: 75 on London fringes 2023
20
Space tech satellites launched from UK with London HQ: 12 in 2023
21
Blockchain smart contracts audited: 1,200 by London firms 2023
22
R&D staff in London tech: 85,000 full-time equivalents 2023
23
Innovation hubs like Plexal hosted 500 projects 2023
24
EU Horizon funding to London tech: €450 million in 2023
Interpretation
Innovation and R&D Interpretation
While London's tech scene isn't shy about filing patents or cashing R&D cheques, its true genius lies in transforming £1.2 billion in tax credits and a mountain of academic papers into a tangible army of robots, digital twins, and orbiting satellites that are quietly redesigning reality from the lab bench to the city skyline.
05 · Category
Investment and Funding26 stats
01
London attracted $15.8 billion in tech venture capital in 2023, second only to San Francisco globally
02
Early-stage funding deals in London tech totaled 850 in 2023
03
Fintech investment in London reached $4.2 billion across 210 deals in 2023
04
AI startups in London raised $2.1 billion in 2023, up 45% YoY
05
Total VC funding for London tech scaleups: $10.5 billion in 2023
06
Deep tech funding: $1.8 billion invested in 75 London deals 2023
07
Corporate VC investments in London tech: $3.2 billion from 120 deals
08
Seed funding average deal size: £1.2 million for London startups 2023
09
Series A rounds: 320 in London tech, averaging $12 million each
10
Government grants to London tech: £450 million via Innovate UK in 2023
11
Angel investment networks funded 450 London startups with £250m total 2023
12
ESG-focused tech funding: $900 million in 65 London deals 2023
13
Late-stage funding (Series C+): $6.8 billion across 45 deals
14
Female-founded startups raised 15% of total London VC in 2023 (£1.2bn)
15
BAME founders secured £800 million in funding for 120 companies
16
Crowdfunding platforms raised £180 million for London tech in 2023
17
Quantum tech investments: £320 million in 12 London startups
18
Healthtech VC: $1.1 billion in 85 deals London 2023
19
Proptech funding down 20% to $650 million but resilient
20
Edtech investments: $450 million across 40 firms
21
Gaming sector VC: $850 million in London studios 2023
22
Cleantech/climate tech: $1.2 billion raised by 55 startups
23
Mobility tech funding: $950 million in 70 companies
24
SaaS funding average: $15m per Series B deal in London
25
Down rounds affected 12% of London tech funding in 2023
26
US investors contributed 35% of London tech VC total (£5.5bn)
Interpretation
Investment and Funding Interpretation
London's tech scene, with its $15.8 billion VC haul, proves it's not just playing second fiddle to San Francisco but conducting a full symphony of growth, from its fintech bedrock and AI surge to its quantum leaps and resilient sectors, even as it frankly acknowledges the work ahead in funding diversity and market headwinds.
Reference
Cite This Report
This report is designed to be cited. We maintain stable URLs and versioned verification dates. Copy the format appropriate for your publication below.
APA
Kevin O'Brien. (2026, February 13). London Technology Industry Statistics. Gitnux. https://gitnux.org/london-technology-industry-statistics
MLA
Kevin O'Brien. "London Technology Industry Statistics." Gitnux, 13 Feb 2026, https://gitnux.org/london-technology-industry-statistics.
Chicago
Kevin O'Brien. 2026. "London Technology Industry Statistics." Gitnux. https://gitnux.org/london-technology-industry-statistics.
Sources & references
88 datasets cited across this report · attribution is report-level