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Radar · Semiconductors in United Kingdom

Best Semiconductors Companies in United Kingdom

The 851 best Semiconductors companies in United Kingdom in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Graphcore Systems.

851companies tracked
$4Bdisclosed funding
1unicorns
257have raised

For anyone mapping the Semiconductors companies in United Kingdom worth watching, disclosed funding is the cleanest signal. This directory tracks 851 UK semiconductor companies against $4.0B in total disclosed funding, with one unicorn in the mix and a clear concentration at the top: IQe leads at $175M raised, Paragraf sits at $85M, and CoMind has pulled in $60M. That's real capital committed to silicon, compound materials, and photonic architectures, not press releases.

The global picture gives you context for why that capital keeps moving. The semiconductor market hit roughly $483.2B in 2020 and is forecast to reach $580.2B by 2026 at a 3.0% CAGR, a pace that looks modest until you remember the base. Coverage momentum is rising fast, with semiconductor chips, wafers, and device-level performance all generating sharply more attention. I'd note the investor mix here, Europa, EIC Fund, Parkwalk, and Scottish Enterprise, skews toward deep-tech patient capital, which shapes the kinds of bets getting made. And while most of the recent headline activity around chip manufacturing policy has centered elsewhere, as seen in India's semiconductor push this year, the UK cohort is building quietly on fundamentals that the funding totals make hard to ignore.

FLIAR INTELLIGENCE · SEMICONDUCTORS × UNITED KINGDOM

Our analysis of 219 Semiconductors companies

$47.9b in tracked funding; 70% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.

219companies analysed
70%cloud-native stacks
2025funding peak (by rounds)
13unicorns
2017median founding year
662kcombined LinkedIn audience
60%of audience held by top 3
13companies hiring publicly (12 mo)

Ranked: Best Semiconductors companies in United Kingdom

#CompanyDisclosed fundingLast roundEmployeesFounderTech stackMarket signals (1y)Patents & IP focusRecent signals
1Graphcore Systems 🦄
Manufacturer of hardware and software for machine learning processing tasks
$767M65 mo ago453Simon Knowles
Co-Founder
HubSpot CMS HubApple iCloud MailMicrosoft 365+2411 signals ▲120%
Hiring · Announcements · Capital raise
—1 job opening · 2 expansions
2Oxford Photovoltaics
Manufacturer of tandem solar cells combining perovskite and silicon layers
$202M83 mo ago115
115 → 107 (-7%) · sector median +77%
Henry Snaith
Co-Founder
WebflowApple iCloud MailMicrosoft 365+183 signals
Announcements
155 patents
Perovskite multijunction solar cell fabrication and deposition processes
1 job opening
3IQE
Supplier of advanced semiconductor wafers
$175M1 mo ago246Alexandr B
CEO
Apple iCloud MailMicrosoft 365Salesforce+145 signals ▼58%
Earnings · Announcements · Funding
316 patents
Advanced semiconductor epitaxy and porous silicon photonic structures for stress‑reduced devices
—
4Imagination Technologies
Provider of GPU processor solutions for graphics and AI vision applications
$120M22 mo ago200Wallace P
COO
WordPress Block EditorWordPressMySQL+33—5 patents
Advanced wireless signal processing: beamforming matrix reordering, carrier offset correction, QoS scheduling.
—
5ONI
Biotechnology company specializing in super-resolution microscopy systems
$113M53 mo ago143Achillefs Kapanidis
Co-Founder
WordPress Block EditorWordPressMySQL+29——3 launchs
6Paragraf
Provider of graphene-based magnetic sensors
78Innovation top 11%Patents top 11%Funding top 20%Talent top 28%
All 10 signals ▾
Innovationtop 11%
Patentstop 11%
Fundingtop 20%
Talenttop 28%
Moattop 29%
Growthtop 32%
Techtop 44%
Marketbottom 47%
Newsbottom 42%
Globalbottom 42%
Innovation: 324 patents (top 5% of patent-holders) · 237 filings since 2022 vs 87 in 2017-21
Patents: 324 patents matched (strict assignee match) · 237 filings since 2022 vs 87 in 2017-21
rank vs industry peers · Fliar Intelligence Index 78/100
$85M9 mo ago84
84 → 142 (+69%) · sector median +77%
Ivor Guiney
Co-Founder
WordPressApple iCloud MailMySQL+23—324 patents
Graphene integration on silicon wafers for advanced electronic device structures
1 award
7CoMind
Provider of a non-invasive brain-computer interface solution for various industries
55Growth top 11%News top 24%Funding top 29%Moat top 42%
All 9 signals ▾
Growthtop 11%
Newstop 24%
Fundingtop 29%
Moattop 42%
Partnerstop 45%
Talentbottom 49%
Marketbottom 38%
Globalbottom 37%
Techbottom 36%
Growth: Headcount 15 → 36 (+140%) across vintages · Fresh capital in last 24 mo
News: 7 BI events in 12 mo (of 7 tracked, 2 types) · 4 high-value events (IPO/M&A/funding/contracts) in 12 mo
rank vs industry peers · Fliar Intelligence Index 55/100
$60M7 mo ago36
36 → 81 (+125%) · sector median +77%
James Dacombe
Co-Founder & CEO
Framer SitesApple iCloud MailGoogle Workspace+87 signals
Funding · Regulatory
——
8SmartKem
Developer of application-specific organic materials for organic thin-film transistors
$55M17 mo ago52Ian Jenks
Chairman and CEO
WordPress Block EditorwpBakeryWordPress+255 signals ▼50%
Contracts · M&A
113 patents
Patents concentrated in chemistry & materials
—
9Peratech
Touch sensing based on proprietary materials
$47M21 mo ago17———139 patents
Force and pressure sensing technologies for tactile interfaces and elastomeric composites
—
10Raspberry Pi
Developer and manufacturer of computing hardware and software solutions for businesses and individuals
$45M31 mo ago7Eben Upton
Founder & CEO
ShopifyApple iCloud MailGoogle Workspace+196 signals ▼54%
Earnings · Leadership · Funding
8 patents
Patents concentrated in computing, sensing & instrumentation
1 job opening · 1 partnership
11Raspberry Pi
Provider of single board computers for educational purposes
$45M31 mo ago203
203 → 376 (+85%) · sector median +77%
David Braben
Co-Founder
SentryZendeskApple iCloud Mail+19—8 patents
Integrated low-power coprocessor and microcontroller interfaces with display mounting solutions
—
12Cambridge Mechatronics
Shape memory alloy-based actuators for optical image stabilization
$40M28 mo ago100Tony Hooley
Founder
Apple iCloud Mailcore-jsBrowser-Update.org+7—1,070 patents
Patents concentrated in mechanical & energy engineering
1 job opening
13Blu Wireless
Developer of wireless communication systems for high speed data transmission
$34M24 mo ago91
91 → 49 (-46%) · sector median +77%
Anthony Murray
CEO
WordPressMySQLPHP+25—39 patents
mmWave vehicular mesh networking and wireless communication hardware
—
14Power Roll
Manufacturer of flexible solar film modules using microgroove technology components
37Moat top 29%Product top 30%Growth top 32%Patents top 33%
All 12 signals ▾
Moattop 29%
Producttop 30%
Growthtop 32%
Patentstop 33%
Innovationtop 36%
Talenttop 38%
Techtop 40%
Fundingtop 42%
Globalbottom 36%
Marketbottom 22%
Newsbottom 21%
Fin. healthbottom 15%
Moat: Editorial + unicorn rating 7/10 · IP moat: 110 patents
Product: 6 distinct product lines · Company stage: Series B
rank vs industry peers · Fliar Intelligence Index 37/100
$33M20 mo ago26
26 → 37 (+42%) · sector median +77%
Alexander Topping
Founder & CSO
Cart FunctionalityWix eCommerceWix+17—110 patents
Patents concentrated in electrical & electronics
—
15Optalysys
Provider of AI-powered optical processing technology for big data applications
80Innovation top 15%Growth top 15%Patents top 18%News top 24%
All 10 signals ▾
Innovationtop 15%
Growthtop 15%
Patentstop 18%
Newstop 24%
AItop 28%
Fundingtop 32%
Moattop 38%
Talenttop 41%
Globalbottom 42%
Marketbottom 28%
Innovation: 97 patents (top 15% of patent-holders) · 65 filings since 2022 vs 25 in 2017-21
Growth: Fresh capital in last 24 mo
rank vs industry peers · Fliar Intelligence Index 80/100
$32M4 mo ago12Robert Todd
Co-Founder & Chief Technical Officer
—5 signals ▲400%
Funding · Capital raise
97 patents
Optical computing hardware for high‑precision Fourier and number‑theoretic transforms.
1 job opening
16Forefront RF
Developer of tunable duplexer technology for reconfigurable radio frequency front-end designs
$31M19 mo ago7Mark Beach
Co-Founder
PHPApache HTTP ServerGoogle Font API+2—24 patents
RF front‑end integration: off‑chip interfaces, multiplexers, filters, and MIMO interference cancellation
1 launch
17VividQ
Developer of computer-generated holography for augmented and virtual reality displays
$30M21 mo ago9Darran Milne
Ceo & Co-Founder
Webflowcore-jsjQuery+13—81 patents
Holographic and waveguide-based AR display optics, including head‑up and head‑mounted systems
1 award
18QLM
Provider of quantum sensing technology for natural gas leak detection
24Talent top 34%Funding top 42%News top 45%Tech top 47%
All 7 signals ▾
Talenttop 34%
Fundingtop 42%
Newstop 45%
Techtop 47%
Moattop 48%
Globalbottom 37%
Marketbottom 21%
Talent: Analyst team rating 4/5 · 2 named leaders on record
Funding: Raised $18.9M across 3 rounds · 3 rounds over 5 yrs (0.6/yr)
rank vs industry peers · Fliar Intelligence Index 24/100
$19M6 mo ago11Xiao Ai
Co-founder and CTO
Node.jsBootstrapVue.js+12——1 launch
19Converge
Provider of concrete monitoring solutions, data management, and AI-powered mix insights
69Innovation top 23%Growth top 32%Product top 32%AI top 35%
All 10 signals ▾
Innovationtop 23%
Growthtop 32%
Producttop 32%
AItop 35%
Fundingtop 36%
Moattop 39%
Techtop 47%
Talentbottom 49%
Marketbottom 43%
Globalbottom 39%
Innovation: 4 product lines · Deep-tech classification: Tech Hardware
Growth: Headcount 27 → 36 (+33%) across vintages · Fresh capital in last 24 mo
rank vs industry peers · Fliar Intelligence Index 69/100
$19M12 mo ago36
36 → 77 (+114%) · sector median +77%
Gideon F
Co-Founder & CTO
WebflowThree.jsGSAP+25———
20Sofant Technologies
Provider of analog ICs for cellular communication
$19M5 mo ago12David Wither
CEO
Cart FunctionalitySquarespace CommerceSquarespace+14—6 patents
RF impedance matching and reconfigurable antenna systems for wireless communications
—
21Fractile
Developer of AI chips for running large AI models
45Funding top 26%News top 30%AI top 30%Growth top 35%
All 10 signals ▾
Fundingtop 26%
Newstop 30%
AItop 30%
Growthtop 35%
Moattop 48%
Talentbottom 49%
Techbottom 48%
Globalbottom 39%
Partnersbottom 34%
Marketbottom 19%
Funding: Raised $17.5M across 4 rounds · 4 rounds over 2 yrs (2.0/yr)
News: 7 BI events in 12 mo (of 13 tracked, 3 types) · +40% YoY
rank vs industry peers · Fliar Intelligence Index 45/100
$18M1 mo ago4Walter Goodwin
Co-Founder & CEO
PrismicApple iCloud MailGoogle Workspace+117 signals ▲40%
Funding · Capital raise · Contracts
——
22CorrosionRADAR
Provider of corrosion management solution for the oil and gas industry
40Growth top 35%Funding top 36%Tech top 44%Talent bottom 49%
All 7 signals ▾
Growthtop 35%
Fundingtop 36%
Techtop 44%
Talentbottom 49%
Globalbottom 39%
Marketbottom 26%
Newsbottom 18%
Growth: Fresh capital in last 24 mo
Funding: Raised $14.4M across 6 rounds · 6 rounds over 10 yrs (0.6/yr)
rank vs industry peers · Fliar Intelligence Index 40/100
$14M22 mo ago18
18 → 45 (+150%) · sector median +77%
Prafull Sharma
Chief Technology Officer & Co-Founder
WordPressMySQLPHP+24——1 partnership
23Lumai
Developer of 3D optical computing processors for AI data centers
$14M14 mo ago—Tom Barrett
Co-Founder
WordPressMySQLPHP+16—2 patents
Analog computing architectures for high‑speed, low‑power signal processing and AI acceleration
—
24Mind Tech
Provider of AI-based processor for visual processing
$13M20 mo ago29Steve Harris
CEO
———5 launchs
25Synaptec
ODeveloper of optical fiber-based sensors to measure voltage and current
$12M28 mo ago26
26 → 42 (+62%) · sector median +77%
Paweł Niewczas
Founder And R&D Director
WordPressMySQLPHP+22—30 patents
Synchronized multi-phase sensor modules and signal conditioning for precise phasor measurement.
2 job openings
26Salience Labs
Developer of optical circuit switches for artificial intelligence infrastructure networking
$12M17 mo ago11Johannes Feldmann
Co-Founder and CTO at Salience Labs
RubyAnimate.cssVarnish+14—28 patents
Optical coupling and switching components for photonic interconnects and clock distribution
—
27Mirico
Developer of methane gas sensing systems
$11M24 mo ago16
16 → 25 (+56%) · sector median +77%
Bob Flint
Chief Executive Officer
——8 patents
Laser-based chirped-pulse dispersion spectrometry for precise chemical and material analysis
1 launch · 1 partnership
28Allfocal Optics
Developer of nanophotonic technology for displays offering enhanced visual experiences
$9M19 mo ago—Daping Chu
Co-Founder & CSO
——10 patents
Optical projection and steerable eye‑box technologies for HUD and near‑eye AR/VR displays
2 job openings
29Sondrel
Developer of integrated circuits and custom semiconductor design service solutions
$8M25 mo ago299Oliver Jones
CEO
PHPYouTubeLaravel+8———
30Vector Photonics
Developer of photonic crystal surface-emitting lasers for various applications
$7M24 mo ago7Richard Taylor
Co-Founder & CTO
WordPressMySQLPHP+12—26 patents
Integrated photonic circuits and surface‑emitting laser devices for optical communications.
1 launch
31Wave Photonics
Provider of photonic design and development services
$7M19 mo ago8James Lee
Co-Founder & CEO
Cart FunctionalitySquarespace CommerceSquarespace+10—8 patents
Design of photonic waveguide components and quantum key distribution hardware
2 job openings · 1 launch · 1 partnership
32TG0
Developer of touch-sensitive technology for automotive, consumer, and medical products
$7M18 mo ago21
21 → 40 (+90%) · sector median +77%
Ming Kong
Co-Founder & CEO
———3 job openings · 1 partnership · 1 award
33Flusso
Flow sensing solution provider
$6M22 mo ago17
17 → 38 (+124%) · sector median +77%
Andrea De Luca
Co-Founder & CEO
WordPressMySQLSalesforce+20—68 patents
MEMS-based fluid flow and thermal conductivity sensors for gas and liquid monitoring
—
34Nanusens
Developer of micro-electromechanical systems sensors and digitally tunable capacitors
$5M13 mo ago7Marco Antonio Llamas Morote
Co-Founder & CTO
WordPressMySQLPHP+26———
35Chromacity
Provider of tunable fiber lasers for industrial applications
$5M22 mo ago12—————
36Phlux
Manufacturer of high-sensitivity InGaAs avalanche photodiodes
$5M14 mo ago8Jo Ng
Co-Founder
Craft CMSPHPYii+14——1 launch · 1 partnership · 2 awards
37CamGraPhIC
Developer of graphene-based photonic circuits
$4M2 mo ago1—WordPressApple iCloud MailMySQL+17———
38IceMos
Provider of thick film bonded SOI wafers, Si-Si bonded wafers, customized engineered substrate solutions, and…
$4M14 mo ago39—JavaAnimate.cssBootstrap+10—73 patents
High‑voltage superjunction power semiconductor devices with trench and buried‑contact architectures
—
39Photonic Measurements
UV-Vis spectrophotometers and clinical analyzers for diagnostic applications
$4M18 mo ago8Vincent McCorry
Co-Founder
——2 patents
Optical turbidity sensing for water quality monitoring
1 launch
40Zero Point Motion
Provider of diversified MEMS-based optical sensors
$3M15 mo ago2Lia Li
Founder & CEO
Cart FunctionalitySquarespace CommerceSquarespace+13—24 patents
Miniaturized photonic inertial measurement units and displacement sensors for MEMS navigation
—
41SCI Semiconductor
Company specialized in semiconductor IP marketplace solutions
$3M12 mo ago—Haydn Povey
Co-Founder & CEO
WordPress Block EditorMyWebsite NowWordPress+9———
42Skylark Lasers
Provider of design, developing, and manufacturing of single frequency DPSS lasers
$3M8 mo ago16Fedor Karpushko
Founder & CEO
WordPressMySQLPHP+16—5 patents
Solid-state laser design and intra‑cavity UV frequency conversion systems
—
43ChipFlow
Provider of a platform for custom microchip design
$3M20 mo ago10Staf Verhaegen
Co-Founder
Cart FunctionalitySquarespace CommerceSquarespace+15———
44Silveray
Provider of ultra-efficient X-ray detector technology for various applications in healthcare, industrial, and…
$2M19 mo ago7Dan Cathie
Co-Founder & CEO
————
45Axenic
Developer of gallium arsenide based electro-optic modulator device
$2M8 mo ago7Steve Clements
Founder & CEO
——20 patents
High‑speed electro‑optic modulators and integrated photonic waveguide components
—
46Tattvam AI
Provider of AI-based solutions for accelerating chip design and development
35AI top 35%Talent top 38%Funding top 45%Global bottom 48%
All 6 signals ▾
AItop 35%
Talenttop 38%
Fundingtop 45%
Globalbottom 48%
Techbottom 41%
Marketbottom 25%
AI: Product described with: ai-based, artificial intelligence
Talent: 2 named leaders on record · 2 C-suite/founder profiles curated
rank vs industry peers · Fliar Intelligence Index 35/100
$2M3 mo ago—Lannan Jiang
Co-Founder
Radix UITailwind CSSshadcn/ui+7———
47Northern Light Microscopy
Manufacturer of modular imaging hardware and associated light control software
$1M1 mo ago—Ralf Bauer
Co-Founder & CTO
———1 job opening
484T2 Sensors
Fluid sensor developers
29Innovation top 37%Moat top 38%Talent top 38%Patents top 40%
All 7 signals ▾
Innovationtop 37%
Moattop 38%
Talenttop 38%
Patentstop 40%
Fundingbottom 45%
Globalbottom 40%
Marketbottom 23%
Innovation: 20 patents (top 37% of patent-holders) · 10 filings since 2022 vs 10 in 2017-21
Moat: Editorial + unicorn rating 4/10 · IP moat: 20 patents
rank vs industry peers · Fliar Intelligence Index 29/100
$973K12 mo ago8Maxim Swinbourne
Co-Founder & CEO
——20 patents
Fluid monitoring sensors for flow, level, and pressure measurement in industrial processes
—
49Applied Monitoring
Provider of sensors for alcohol and drug detection technology
32Moat top 38%Patents top 46%Innovation top 48%Talent bottom 49%
All 6 signals ▾
Moattop 38%
Patentstop 46%
Innovationtop 48%
Talentbottom 49%
Globalbottom 42%
Fundingbottom 40%
Moat: Editorial + unicorn rating 4/10 · IP moat: 6 patents
Patents: 6 patents matched (strict assignee match) · 4 filings since 2022 vs 2 in 2017-21
rank vs industry peers · Fliar Intelligence Index 32/100
$912K16 mo ago—Rob Connell
Co-Founder & CTO
——6 patents
Non‑invasive biomedical substance detection sensors for health monitoring
—
50Infinitesima
Developer of atomic precision 3D metrology technology for semiconductor manufacturing
$218K4 mo ago29Andrew Humphris
Founder & CTO
JoomlaPHPGoogle Maps+11—162 patents
Advanced scanning probe microscopy with AI-driven imaging and measurement technologies
2 job openings

Top 12 Semiconductors companies in United Kingdom

#1
Public · Cardiff, Wales · founded 1988 · 246 employees
$174.8Mraised
▾

Supplier of advanced semiconductor wafers

Funding rounds
  • Apr 2026Post IPO$109.7M
  • May 2023Post IPO$37.4M
  • Dec 2020Grant (prize money)$366K
  • Sep 2019Grant (prize money)$152.3K
Founders & team
Jutta MeierChief Executive Officer and Chief Financial OfficerAlexandr BCEOKatie SautterCEO
Investors
Europa, MACOM, Activate Venture Partners, Origin Capital, Herald Investment Management, Ben Franklin Technology Partners
Tech stack
Apple Icloud MailAzureCdnjsCivicCloudflareCodeigniter
#2
Series B · London, England · founded 2022 · 4 employees
$17.5Mraised
▾

Developer of AI chips for running large AI models. The company develops data center LLM inference accelerator for models with billions or hundreds of billions of parameters

Fliar Intelligence Index™ 45how this company ranks against its industry peers
Funding
top 26%
News
top 30%
AI
top 30%
Growth
top 35%
Moat
top 48%
Talent
bottom 49%
Funding: Raised $17.5M across 4 rounds · 4 rounds over 2 yrs (2.0/yr) · Last round Series B (May 2026)
News: 7 BI events in 12 mo (of 13 tracked, 3 types) · +40% YoY · 4 high-value events (IPO/M&A/funding/contracts) in 12 mo
AI: Classified as an AI company · Product described with: llm
Audience (LinkedIn): 16k LinkedIn followers — 2.5% of this cohort's audience
Funding rounds
  • May 2026Series B$220M
  • Jan 2026Series A$22.5M
  • Feb 2025Angel—
  • Oct 2024Grant (prize money)$6.5M
Founders & team
Walter GoodwinCo-Founder & CEO
Investors
Aria, Kindred Capital, NIF, Oxford Science Enterprises, Cocoa, Inovia Capital
Tech stack
Apple Icloud MailCloudflareGoogle WorkspaceHstsLenisNode.Js
#3
Series A · Leeds, England · founded 2013 · 12 employees
$32.1Mraised
▾

Provider of AI-powered optical processing technology for big data applications. It designs and develops model simulation units and big data analysis units. Model simulation units will have a specification of multiple petaFLOPs, and Big Data analysis units will have an initial specification of 1.3 petaFLOPs. It also built a scalable and lens-less optical processing prototype that can perform mathematical functions.

Fliar Intelligence Index™ 80how this company ranks against its industry peers
Innovation
top 15%
Growth
top 15%
Patents
top 18%
News
top 24%
AI
top 28%
Funding
top 32%
Innovation: 97 patents (top 15% of patent-holders) · 65 filings since 2022 vs 25 in 2017-21 · Deep-tech classification: Tech Hardware
Growth: Fresh capital in last 24 mo
Patents: 97 patents matched (strict assignee match) · 65 filings since 2022 vs 25 in 2017-21 · Latest publication 2026
Audience (LinkedIn): 4k LinkedIn followers
Hiring (LinkedIn): 1 hiring post in 12 mo (public) · hiring: Analogue team
Funding rounds
  • Jan 2026Series A$30.9M
  • Jul 2023Series A$27.5M
  • Sep 2017Seed$4M
  • Apr 2016Grant (prize money)$350K
Founders & team
Robert ToddCo-Founder & Chief Technical Officer
Investors
Europa, DARPA, Exor, Northern Gritstone, Lingotto, Grant Thornton UK
#4
Series C · Peterborough, England · founded 2015 · 84 employees
$84.6Mraised
▾

Provider of graphene-based magnetic sensors. It develops graphene solutions using its proprietary two-dimensionally material manufacturing process. Its products portfolio includes graphene-based hall-effect sensors, biosensors, and solid-state devices. Its features include hardness, bendability, and absorbency across UV and visible spectrum.

Fliar Intelligence Index™ 78how this company ranks against its industry peers
Innovation
top 11%
Patents
top 11%
Funding
top 20%
Talent
top 28%
Moat
top 29%
Growth
top 32%
Innovation: 324 patents (top 5% of patent-holders) · 237 filings since 2022 vs 87 in 2017-21 · Deep-tech classification: Tech Hardware
Patents: 324 patents matched (strict assignee match) · 237 filings since 2022 vs 87 in 2017-21 · Latest publication 2026
Funding: Raised $84.6M across 6 rounds · 6 rounds over 8 yrs (0.8/yr) · Last round Series C (Aug 2025)
Audience (LinkedIn): 12k LinkedIn followers
Activity (LinkedIn): 1 awards announced in 12 mo
Funding rounds
  • Aug 2025Series C$55M
  • Mar 2022Series B$60M
  • Apr 2020Grant (prize money)—
  • Dec 2019Series A$4.5M
Founders & team
Ivor GuineyCo-FounderColin HumphreysCo-FounderSimon ThomasCo-Founder & CEO
Investors
Advanced Propulsion Centre UK, IQ Capital, Parkwalk, Amadeus Capital, Cambridge Enterprise, Draper Esprit
Tech stack
American ExpressApache Http ServerApple Icloud MailApple PayBackbone.JsCart Functionality
#5
Series A · Edinburgh, Scotland · founded 2011 · 12 employees
$18.6Mraised
▾

Provider of analog ICs for cellular communication. It offers antennas and RF solutions to mobile manufacturers. It adopts technology to make switches that allow high capacitance range and low actuation voltages. It uses Intelligent software that enables reliable connection, low power consumption, and better signal quality.

LinkedIn Pulse recent public activity · Jul 2026
Audience: 2k LinkedIn followers
Funding rounds
  • Jan 2026Series A$8.4M
  • Jun 2024Series A$4.3M
  • Nov 2022Series A$5.1M
  • Nov 2021Grant (prize money)$8.5M
Founders & team
David WitherCEO
Investors
Europa, Kelvin Capital, Old College Capital, Scottish Enterprise, EIC Fund, EMV Capital
Tech stack
AngularCart FunctionalityCore-JsGoogle AnalyticsGoogle Font ApiHsts
#6
Series A · London, England · founded 2017 · 36 employees
$60Mraised
▾

Provider of a non-invasive brain-computer interface solution for various industries. It enables users to develop, design, measure, study, record, process, analyze, manage, and control brain data for decision-making. Its offering includes application development, research, neuroimaging, and stimulation technologies. It caters to the health and manufacturing industries.

Fliar Intelligence Index™ 55how this company ranks against its industry peers
Growth
top 11%
News
top 24%
Funding
top 29%
Moat
top 42%
Partners
top 45%
Talent
bottom 49%
Growth: Headcount 15 → 36 (+140%) across vintages · Fresh capital in last 24 mo
News: 7 BI events in 12 mo (of 7 tracked, 2 types) · 4 high-value events (IPO/M&A/funding/contracts) in 12 mo · Top themes: Funding, Regulatory
Funding: Raised $60.0M across 1 rounds · 1 rounds over 3 yrs (0.3/yr) · Last round Series A (Oct 2025)
Audience (LinkedIn): 11k LinkedIn followers
Funding rounds
  • Oct 2025Series A$60M
  • 2023Seed—
Founders & team
James DacombeCo-Founder & CEO
Investors
Angelini Ventures, LocalGlobe, Octopus Ventures, Crane Venture Partners, Backed, Entrepreneur First
Tech stack
Apple Icloud MailFramer SitesGodaddyGoogle Font ApiGoogle WorkspaceHsts
#7
Series A · Cambridge, England · founded 2018 · 1 employees
$4.4Mraised
▾

Developer of graphene-based photonic circuits. Its offerings include next-generation photonic circuits for telecoms and datacom, with integrated photonics technology enabling simplified design and energy-efficient transceiver solutions. Its features include graphene-integrated optical transceivers with high bandwidth density, miniaturized form factor, ultra-fast electro-optical response, wavelength independence, and low power consumption. It also supports compatibility with standard silicon foundries and offers custom circuit development for specific telecom and data center applications.

LinkedIn Pulse recent public activity · Jul 2026
Audience: 2k LinkedIn followers
Funding rounds
  • Apr 2026Grant (prize money)$249M
  • Mar 2025Series A$27.1M
  • Jul 2023Conventional Debt$1.9M
  • Aug 2022Seed$1.5M
Investors
Frontier IP, WealthClub, CDP Venture Capital, NIF, Sony Innovation Fund, Join Capital
Tech stack
Apple Icloud MailCloudflareContact Form 7CookieyesCore-JsDivi
#8
Series A · Newport, Wales · founded 2017 · 11 employees
$18.9Mraised
▾

Provider of quantum sensing technology for natural gas leak detection. It allows users to detect gas from wellheads and pipeline transportation activities. It can also be used with a drone. It has applications in oil and gas, industrial, biogas, and agricultural emission monitoring systems.

Fliar Intelligence Index™ 24how this company ranks against its industry peers
Talent
top 34%
Funding
top 42%
News
top 45%
Tech
top 47%
Moat
top 48%
Global
bottom 37%
Talent: Analyst team rating 4/5 · 2 named leaders on record · 2 C-suite/founder profiles curated
Funding: Raised $18.9M across 3 rounds · 3 rounds over 5 yrs (0.6/yr) · Last round Series A (Nov 2025)
News: 2 BI events in 12 mo (of 6 tracked, 2 types) · Top themes: Funding
Audience (LinkedIn): 3k LinkedIn followers
Activity (LinkedIn): 1 product launches announced in 12 mo
Funding rounds
  • Nov 2025Series A$4.6M
  • Aug 2022Series A$14.6M
  • Apr 2021Seed$4.3M
Founders & team
Xiao AiCo-founder and CTOMurray ReedCEO
Investors
Enterprise 100, Newable, Development Bank of Wales, Bristol Private Equity Club, ChampionX, Britbots
Tech stack
Amazon Web ServicesBootstrapCaddyCloudflareCloudflare Bot ManagementGoogle Analytics
#9
Seed · Glasgow, Scotland · founded 2023
$1.4Mraised
▾

Manufacturer of modular imaging hardware and associated light control software. This equipment provides super-resolution imaging capabilities for biological research and drug development applications. The hardware platform integrates with software designed to manage complex multi-dimensional imaging experiments through automated workflows. These tools facilitate the capture of high-resolution visual data for laboratory analysis.

LinkedIn Pulse recent public activity · Jul 2026
Audience: 718 LinkedIn followers
Hiring: 1 hiring post in 12 mo (public) · hiring: R&D Engineer (Optics & Electronics), Software Developer – Image Analysis
Funding rounds
  • Apr 2026Seed$1.4M
Founders & team
Ralf BauerCo-Founder & CTOPeter TinningCo-Founder & CEO
Investors
DSW Ventures, Scottish Enterprise, SWIM Capital, University of Strathclyde
#10
Public · Manchester, England · founded 2009 · 52 employees
$55Mraised
▾

Developer of application-specific organic materials for organic thin-film transistors. It develops organic semiconductor materials for the manufacture of flexible displays and electronics. It has applications in smartwatch displays and transistor backplanes. It also provides links and coatings for use in electronic devices.

LinkedIn Pulse recent public activity · Jul 2026
Audience: 2k LinkedIn followers
Activity: 3 partnerships · 1 expansions (incl. Jericho Energy Ventures) announced in 12 mo
Funding rounds
  • Dec 2024Post IPO$7.6M
  • Dec 2024Grant (prize money)$1.1M
  • Sep 2024Post IPO$152.4K
  • Mar 2024Post IPO$347.5K
Founders & team
Ian JenksChairman and CEO
Investors
EIC Fund, Porton Group, Development Bank of Wales, Entrepreneurs Fund, Octopus Ventures, BASF
Tech stack
Animate.CssApache Http ServerBootstrapCloudflareCloudflare Bot ManagementContact Form 7
#11
Acquired · Kings Langley, England · founded 1985 · 200 employees
$120.2Mraised
▾

Provider of GPU processor solutions for graphics and AI vision applications. It offers silicon IP cores, graphics processors, design optimization kits, NNA, central processing units, AI chips, and ethernet packet processors. Its use cases are in automotive, AR and VR, mobile, and consumer applications.

LinkedIn Pulse recent public activity · Jul 2026
Audience: 53k LinkedIn followers — 8.0% of this cohort's audience
Funding rounds
  • Jul 2024Post IPO$100M
  • Sep 2011Grant (prize money)$199K
  • Jun 2009Post IPO$5.2M
  • Dec 2008Post IPO$5M
Founders & team
Wallace PCOO
Investors
Fortress, Apple, Intel Capital, HHS, Artiman, Canyon Bridge Capital Partners
Tech stack
AhrefsCdnjsChoicesCloudflareCloudflare Bot ManagementCookieyes
#12
Seed · London, England · founded 2025
$1.7Mraised
▾

Provider of AI-based solutions for accelerating chip design and development. Tattvam AI is a developer of software solutions aiming to bring software-speed agility to the chip design industry. The company leverages artificial intelligence to enhance the design process. It plans to launch its first product in the coming months.

Fliar Intelligence Index™ 35how this company ranks against its industry peers
AI
top 35%
Talent
top 38%
Funding
top 45%
Global
bottom 48%
Tech
bottom 41%
Market
bottom 25%
AI: Product described with: ai-based, artificial intelligence
Talent: 2 named leaders on record · 2 C-suite/founder profiles curated
Funding: Raised $1.7M across 1 rounds · 1 rounds over 1 yrs (1.0/yr) · Last round Seed (Feb 2026)
Funding rounds
  • Feb 2026Seed$1.7M
Founders & team
Lannan JiangCo-FounderBragadeesh BabuCo-Founder & CEO
Investors
Seedcamp, Entropy IC Management LLC, Concept Ventures, EWOR
Tech stack
GodaddyGoogle WorkspaceHstsOpen GraphRadix UiReact

Funding & investor landscape

$4Btotal disclosed funding
245companies funded
751disclosed rounds
4rounds last 90 days
Most active investors
Europa92 rounds
Gov27 rounds
EIC Fund24 rounds
Parkwalk21 rounds
Scottish Enterprise19 rounds
SETsquared18 rounds
Foresight Group16 rounds
Mercia15 rounds
Ukri13 rounds
Low Carbon Innovation Fund12 rounds

Notable founders

Jutta Meier
Chief Executive Officer and Chief Financial Officer · IQE
Alexandr B
CEO · IQE
Walter Goodwin
Co-Founder & CEO · Fractile
Robert Todd
Co-Founder & Chief Technical Officer · Optalysys
Ivor Guiney
Co-Founder · Paragraf
Colin Humphreys
Co-Founder · Paragraf
David Wither
CEO · Sofant Technologies
James Dacombe
Co-Founder & CEO · CoMind
Xiao Ai
Co-founder and CTO · QLM
Murray Reed
CEO · QLM
Ralf Bauer
Co-Founder & CTO · Northern Light Microscopy
Peter Tinning
Co-Founder & CEO · Northern Light Microscopy
Prism market signals · United Kingdom · country-scoped Prism corpus, 238,631 docs

Market landscape — 10 sub-themes by coverage

Share of Semiconductors coverage by sub-theme.

Regulatory-risk over time rising

Funding & growth over time

funding rising · growth rising

RESEARCH SIGNALS · United Kingdom

How research on Semiconductors is moving in the United Kingdom

A read on the academic research around Semiconductors — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 1,207 United Kingdom-affiliated papers.

research sentiment over time
200820172026
enthusiastic · positive · guarded tone
Tone is overwhelmingly optimistic and intensifying — the enthusiastic (strongly-positive) share moved 31% → 55% across 2008–2026.
top research entities
  • University of Glasgow85
  • University of Cambridge62
  • University of Southampton52
  • Imperial College London51
  • University College London44
leading researchers
Saqib Khursheed · Vasilis F. Pavlidis · Andreas Demosthenous · Martin Kuball · Daniele Rossi · Sang Lam · Zhao Wang · Krishna C. Balram
▲ Breakthroughs453 · 38%
▲ 34%→42% share
▲1.2× share momentum1 median citations52% since 2021mostly methods-led
Integrated circuit breakthroughs are surging — UK papers nearly doubled from 23 to 43, now dominating the segment.
rising sub-themes (early→recent)
  • Integrated circuit23→43
  • Photonics16→35
  • Fabrication1→13
  • CMOS18→29
  • Scalability2→12
Newly emergingKey (lock) 0→11 · Thermal 0→7 · Robustness (evolution) 0→6
Landmark Integrated Compact Optical Vortex Beam Emitters · 928 cites
◆ Advancements472 · 39%
▼ 43%→34% share
▼0.8× share momentum2 median citations40% since 2021mostly methods-led
Transistor advancement research is intensifying — UK semiconductor papers rose from 16 to 23 as fabrication topics tripled.
rising sub-themes (early→recent)
  • Fabrication2→11
  • Photonics10→18
  • Reliability (semiconductor)11→18
  • Transistor16→23
  • MOSFET3→9
Newly emergingDoping 0→5
Landmark Nanoplasmonic waveguides: towards applications in integrated nanophotonic circuits · 636 cites
▼ Concerns138 · 11%
▼ 12%→11% share
▼0.9× share momentum1 median citations45% since 2021mostly empirical
Integrated circuit concerns are escalating — papers jumped from 9 to 24, the sharpest rise across all concern sub-topics.
rising sub-themes (early→recent)
  • Integrated circuit9→24
  • Electronic circuit7→14
  • Power (physics)3→7
  • Electronics4→8
  • Coupling (piping)1→5
Landmark First-principles calculations of charge carrier mobility and conductivity in bulk semiconductors and two-dimensional mat · 306 cites
RESEARCH HOTSPOTS · United Kingdom

Where semiconductors is researched across United Kingdom

Location clusters by institution affiliation — each city's volume, stance tone, and a quick read on its hot topic, what's advancing, the opening opportunity, and the main concern.

London119 · +0.55
Hot · CMOSAdvancing · ChipOpportunity · ScalabilityConcern · Nanotechnology
Glasgow115 · +0.59
Hot · Semiconductor laser theoryAdvancing · ResonatorOpportunity · Key (lock)Concern · Integrated circuit
Cambridge62 · +0.62
Hot · Power semiconductor deviceAdvancing · Flexible electronicsOpportunity · FIFO (computing and electronics)Concern · Semiconductor device
Oxford58 · +0.59
Hot · DetectorAdvancing · WaveguideOpportunity · Passivation
Manchester45 · +0.61
Hot · AmplifierAdvancing · Bandwidth (computing)
Bristol44 · +0.55
Hot · PhotonicsAdvancing · VoltageOpportunity · Silicon carbideConcern · Electronic circuit
Edinburgh38 · +0.58
Hot · Integrated circuitAdvancing · Ultrasonic sensorOpportunity · Equivalent circuit
Birmingham10 · +0.66
Advancing · Pixel
PATENT SIGNAL · United Kingdom

Who's filing semiconductors patents in the United Kingdom

United Kingdom semiconductors patent filing is cooling — 1,854 filings from 1,025 assignees (2016–2025), led by Advanced RISC MACH, SPTS Technologies, ST Microelectronics RES & DEV; annual filings 166→105.

1,854 filings1,025 assigneespeak 240/yr2016–2025
filing momentum (YoY 2016–2025)
top patent filers
  • Advanced RISC MACH225
  • SPTS Technologies177
  • ST Microelectronics RES & DEV119
  • Cambridge Display TECH98
  • Nanoco Technologies84
  • Flexenable69
  • Plessey Semiconductors67
  • Pragmatic Printing62

Common questions

How many Semiconductors companies are there in United Kingdom?
Radar tracks 851 indexable Semiconductors companies headquartered in United Kingdom that meet our profile-completeness bar.
What is the total funding raised by Semiconductors companies in United Kingdom?
The Semiconductors companies in United Kingdom on this list have raised a combined $4B in disclosed equity funding across 245 funded companies.
Which is the highest-funded Semiconductors company in United Kingdom?
Graphcore Systems is the highest-funded Semiconductors company in United Kingdom, with $767.4M in disclosed equity funding.
How many Semiconductors companies in United Kingdom are funded?
245 of the 851 Semiconductors companies in United Kingdom on this list have disclosed at least one equity funding round.
How many Semiconductors unicorns are there in United Kingdom?
1 Semiconductors company in United Kingdom on this list is valued at $1B or more.
Who are the top investors in United Kingdom Semiconductors companies?
The most active investors in United Kingdom Semiconductors companies on this list include Europa, Gov, EIC Fund, Parkwalk, Scottish Enterprise.
Riya SenguptaFinancials

Riya reads income statements for fun. She covers the real money in a sector — revenue, growth, who actually earns — and never met a vague claim she didn't want a number for.

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