Semiconductors in the UK
The UK's semiconductor strength is in compound semiconductors, IP and design rather than volume fabrication, concentrated in South Wales, Cambridge, Bristol and the Central Belt.
See this on the map →- Companies
- 10
- Investors
- 9
- Universities
- 5
- Research centres
- 1
- Facilities
- 2
Where UK strength is concentrated
Major clusters
- Cambridge
Research density, silicon IP and life sciences at unusual concentration
- Bristol & Bath
Semiconductor design, robotics, aerospace and quantum in one small geography
- Glasgow & the Central Belt
Satellite manufacturing, photonics, quantum and advanced manufacturing
- Cardiff & South Wales
Compound semiconductors, steel and materials, and broadcast production
Emerging & supporting clusters
Research, infrastructure and capital
Universities & research
Compound semiconductor research centres, university fabrication cleanrooms and design research groups.
Investment
Corporate investment and public capital dominate; venture funding is limited by fabrication cost.
Government support
Compound semiconductor capability in South Wales is supported through place-based programmes.
Organisations working in this area
University of Cambridge
Universities · cambridge
Cambridge Science Park
Specialist facilities · cambridge
Cambridge semiconductor and processor IP cluster
Companies · cambridge
Diamond Light Source
Specialist facilities · oxford
National Graphene Institute
Research institutes · manchester
University of Bristol
Universities · bristol bath
Bristol semiconductor and processor design cluster
Companies · bristol bath
University of Glasgow
Universities · glasgow
Cardiff University
Universities · cardiff south wales
Swansea University
Universities · cardiff south wales
South Wales compound semiconductor cluster
Companies · cardiff south wales
Wales Investment Zone designations
Government programmes · cardiff south wales
UKIZ perspective
Research centres (1)
- National Graphene Institute
Manchester
Infrastructure (2)
- Cambridge Science Park
Cambridge
- Diamond Light Source
Oxford
Accelerators (0)
- No accelerator recorded yet.
Design and IP strength without ownership retention is the recurring pattern. UKIZ proposes a route that keeps the value chain anchored in Britain.
Ecosystem directory
Who funds, builds and researches this in Britain.
Investors (9)
- Molten Ventures
London · Series A, Series B, Growth
- British Patient Capital
London and Sheffield · Series A, Series B, Growth, Late stage
- Cambridge Innovation Capital
Cambridge · Pre-seed, Seed, Series A
- Amadeus Capital Partners
Cambridge and London · Seed, Series A, Series B
- Parkwalk Advisors
Cambridge and London · Seed, Series A
- Cambridge Enterprise Ventures
Cambridge · Pre-seed, Seed
- Deeptech Labs
Cambridge · Pre-seed, Seed
- Development Bank of Wales
Wrexham and Cardiff · Pre-seed, Seed, Series A, Growth
- Science Creates Ventures
Bristol · Pre-seed, Seed
Companies (10)
- Arm
Cambridge · Established company
- Nu Quantum
Cambridge · Start-up
- Paragraf
Cambridge · Scale-up
- Oxford Ionics
Oxford · Scale-up
- Oxford Instruments
Oxford · Established company
- Graphcore
Bristol & Bath · Established company
- XMOS
Bristol & Bath · Scale-up
- pureLiFi
Edinburgh · Scale-up
- IQE
Cardiff & South Wales · Established company
- SPTS Technologies
Cardiff & South Wales · Large corporate
Universities (5)
- University of Cambridge
Cambridge
- University of Bristol
Bristol & Bath
- University of Glasgow
Glasgow & the Central Belt
- University of Southampton
Southampton & Portsmouth
- Cardiff University
Cardiff & South Wales
Directory last verified: 15 August 2026
Related proposed zones
Proposed by UKIZ · not a government designation
Sources
- Department for Science, Innovation & Technology — UK Innovation Clusters Map
- UK Research and Innovation — Research and innovation infrastructure, centres, institutes and Catapults
- Catapult Network — Catapult centres and specialisms
- GOV.UK — Investment Zones, Freeports and AI Growth Zones