Best Semiconductors Companies in France
The 508 best Semiconductors companies in France in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Aledia.
France's Semiconductors sector has 508 tracked companies and $2.3B in disclosed funding, and this directory ranks them by equity raised and recent momentum. No unicorns yet, but the funding stack is real.
SiPearl leads at $121M raised, building high-performance European microprocessors with backing from names like Bpifrance and the EIC Fund. Cailabs sits at $57M, Sequans at $54M. So the top tier isn't a single outlier — it's a genuine cluster of capitalized players. The global semiconductor market is forecast to reach $580.2B by 2026 at a 3.0% CAGR, and France's cohort is positioning early. Coverage is accelerating across chip design, wafer technology and device performance. What's worth watching is how Europe's push for chip sovereignty — France included — shapes which of these 508 companies convert funding into revenue. I'd keep SiPearl and Cailabs on your shortlist. CEA Investissement and Supernova Invest are the institutional signals that tend to precede the next funding round, and you'll find both active throughout this directory.
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.
Ranked: Best Semiconductors companies in France
| # | Company | Disclosed funding | Last round | Employees | Founded | Tech stack | Market signals (1y) | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Aledia Provider of micro LED-based display systems 45Patents top 18%Innovation top 21%Moat top 26%Talent top 28% All 11 signals ▾Patentstop 18% Innovationtop 21% Moattop 26% Talenttop 28% Fundingtop 31% Marketbottom 49% Globalbottom 45% Techbottom 37% Growthbottom 35% Fin. healthbottom 23% Newsbottom 22% Patents: 1,360 patents matched (strict assignee match) · 608 filings since 2022 vs 595 in 2017-21 Innovation: 1,360 patents (top 1% of patent-holders) · 608 filings since 2022 vs 595 in 2017-21 rank vs industry peers · Fliar Intelligence Index 45/100 | $206M | 32 mo ago | 210 | 2011 | WordPressApple iCloud MailMySQL+11 | — | 1,360 patents 3D micro‑LED optoelectronic devices and advanced light‑extraction manufacturing processes | 2 partnerships |
| 2 | Soitec Manufacturer of engineered semiconductor substrates | $196M | 42 mo ago | 2,157 | 1992 | YouTubeBootstrapMicrosoft Advertising+17 | 17 signals ▲240% Board · Earnings · Leadership | 9 patents Advanced silicon carbide substrate processing and composite SOI structures for high‑power RF electronics | 1 job opening |
| 3 | LUMIBIRD Developer of laser-based photonic systems | $196M | 66 mo ago | 1,056 | 2018 | WordPressMySQLSalesforce+26 | — | — | 3 launchs |
| 4 | Exxelia Manufacturer of position sensors | $170M | 66 mo ago | 190 | 2009 | Apple iCloud MailGoogle WorkspaceTailwind CSS+16 | — | 12 patents High‑frequency ferrite materials and precision impedance‑controlled transformer designs for RF power electronics. | 4 job openings · 1 expansion |
| 5 | Covage Provider of open access fiber-optic network | $170M | 40 mo ago | 300 | 2006 | WordPressPleskMySQL+31 | 3 signals Leadership | — | — |
| 6 | Prophesee Platform for perception sensors and camera technologies | $127M | 44 mo ago | 110 | 2014 | WordPressMySQLPHP+28 | — | 208 patents Neuromorphic event‑based vision sensors and ultra‑low‑latency image processing | 2 launchs |
| 7 | SiPearl Developer of low-power microprocessor | $121M | 11 mo ago | 160 | 2019 | WordPressPleskMySQL+15 | — | 8 patents High-performance computing hardware and memory-management architectures for parallel processing | 2 partnerships |
| 8 | Quandela Developer of quantum computing hardware, software, cloud access, and related services | $71M | 31 mo ago | 80 | 2017 | WordPress Site EditorWordPressMySQL+19 | — | 9 patents Patents concentrated in computing, sensing & instrumentation | 1 partnership · 1 award |
| 9 | Cailabs Mode multiplexers and light converters provider | $57M | 9 mo ago | 65 | 2013 | Apple iCloud MailMicrosoft 365Bootstrap+21 | 6 signals Hiring · Funding | 153 patents Free-space optical communication and beam shaping via multi-pass cavity photonic devices | — |
| 10 | ISORG Provider of printed and flexible 3D image sensors | $57M | 59 mo ago | 61 | 2010 | WordPressMySQLPHP+9 | — | 565 patents Advanced imaging sensors and optoelectronic components, including organic photodiodes and filters | — |
| 11 | Sequans Provider of cellular IoT chips, modules, and intellectual property solutions 60Innovation top 28%Tech top 30%Funding top 31%Product top 32% All 11 signals ▾Innovationtop 28% Techtop 30% Fundingtop 31% Producttop 32% Newstop 36% Talenttop 41% Globaltop 42% Marketbottom 49% Growthbottom 48% Moatbottom 45% Fin. healthbottom 32% Innovation: 3 product lines · Deep-tech classification: Blockchain, Tech Hardware Tech: 40 technologies across 5/8 capability areas · Cloud: Cloudflare rank vs industry peers · Fliar Intelligence Index 60/100 | $54M | 11 mo ago | 258 | 2003 | WordPressMySQLPHP+23 | 11 signals ▼35% Earnings | — | — |
| 12 | UnitySC Manufacturer of semiconductor metrology and inspection equipment | $52M | 48 mo ago | 150 | 2016 | WordPressPleskMySQL+12 | — | — | — |
| 13 | SCALINX Manufacturer of signal converter ASICs | $50M | 29 mo ago | 35 35 → 68 (+94%) | 2015 | WordPressMySQLPHP+28 | — | 19 patents Patents concentrated in computing, sensing & instrumentation | 1 partnership |
| 14 | Amplitude Manufacturer of ultrafast lasers | $44M | 89 mo ago | 450 | 2001 | WordPressMySQLPHP+24 | — | 140 patents High‑energy laser pulse shaping, filtering, and surgical navigation module technologies. | 2 awards |
| 15 | Another Brain Developer of artificial intelligence-based chips for unsupervised autonomous learning applications | $34M | 60 mo ago | 67 | 2017 | DrupalUnbouncePHP+17 | — | 35 patents Machine learning matrix data encoding, feature extraction, and label-management systems | — |
| 16 | Microoled Develop and manufacture OLED micro-displays. | $33M | 18 mo ago | 100 | 2007 | WordPressApple iCloud MailMicrosoft 365+24 | — | 103 patents High-resolution active-matrix micro-LED displays and near-eye optical systems | 1 job opening |
| 17 | NanoXplore Fabless semiconductor company which develops IP solutions for embedded FPGA | $32M | 5 mo ago | — | 2010 | WordPressMySQLPHP+24 | — | 8 patents Programmable interconnect fabrics for reconfigurable integrated circuits (FPGA-like architectures). | 1 launch · 2 partnerships · 1 award |
| 18 | Teem Photonics Provider of a suite of photonic products | $31M | 89 mo ago | 16 | 1998 | WordPressMySQLPHP+11 | — | 33 patents Integrated photonic devices for polarization splitting, waveguide lasers, and optical amplification | — |
| 19 | GrAI Matter Labs Provider of programmable processors for neuromorphic computing | $31M | 66 mo ago | 50 | 2016 | — | — | 55 patents Hardware accelerators for message-driven neural network processing and synchronization | — |
| 20 | C12 Quantum Electronics Developer of carbon-based quantum computing hardware using unique qubit connections 67AI top 15%Moat top 25%Patents top 28%Innovation top 30% All 11 signals ▾AItop 15% Moattop 25% Patentstop 28% Innovationtop 30% Fundingtop 34% Growthtop 35% Talenttop 38% Techbottom 47% Globalbottom 42% Marketbottom 37% Newsbottom 22% AI: Holds AI/ML patents (G06N-family CPC) Moat: Editorial + unicorn rating 7/10 · IP moat: 22 patents rank vs industry peers · Fliar Intelligence Index 67/100 | $29M | 23 mo ago | 37 | 2019 | WebflowApple iCloud MailGoogle Workspace+14 | — | 22 patents Quantum hardware packaging, cQED topology design, carbon nanotube characterization, nano-deposition, magnetic quantum components | 2 launchs · 1 award |
| 21 | Kalray Developer of processing acceleration cards for AI, telecom, and storage | $26M | 42 mo ago | 94 | 2008 | WordPressPleskMySQL+24 | 3 signals ▼82% Earnings | 166 patents High‑performance AI compute units with optimized MAC, SIMD, cache coherence, and precise FP arithmetic | 1 job opening |
| 22 | Aveni Manufacturer of semiconductor equipment and related products | $24M | 103 mo ago | 23 | 2001 | — | — | 99 patents Electroplating nickel, cobalt, copper alloys for semiconductor device manufacturing and interconnects | — |
| 23 | VSORA Developer of digital signal processors for application in 5G communication | $20M | 13 mo ago | 13 | 2015 | WordPressMySQLPHP+14 | — | 31 patents Advanced CPU architecture and SIMD data processing, focusing on memory access and control | — |
| 24 | Wise-integration Developer of digitally-controlled gallium nitride power integrated circuits and digital controllers | $19M | 21 mo ago | 17 | 2020 | WordPressMySQLPHP+24 | — | 25 patents Precision voltage reference and gate‑drive adaptation circuits for power‑electronics ICs | — |
| 25 | Lynred Manufacturer of IR detectors for aerospace,defence, and space industry | $19M | 21 mo ago | 690 | 2017 | DrupalPHPMediaElement.js+23 | — | 350 patents Patents concentrated in computing, sensing & instrumentation | 1 partnership |
| 26 | SCINTIL Photonics Developer of silicon photonic integrated circuits | $19M | 9 mo ago | 26 | 2018 | Wix eCommerceWixSentry+12 | 3 signals ▲200% Funding | 96 patents Integrated photonic circuits and multispectral laser sources for telecom and sensing applications | 2 awards |
| 27 | Oxxius Provider of diversified laser systems | $14M | 160 mo ago | 45 | 2002 | WordPressMySQLPHP+15 | — | 62 patents Low‑noise Raman lasers and microchip resonant cavity nonlinear laser generation systems. | 1 job opening |
| 28 | Apix Analytics Highly miniaturized multigas analyzers systems | $14M | 52 mo ago | 29 | 2014 | WordPressPleskMySQL+18 | — | 58 patents Patents concentrated in computing, sensing & instrumentation | — |
| 29 | Upciti Provider of real-time data for smart cities and retailers | $13M | 8 mo ago | 23 | 2017 | — | — | — | 1 job opening |
| 30 | Antaios Provider of expired domain name snapping and sales services | $11M | 63 mo ago | 22 | 2017 | — | — | 28 patents Advanced MRAM technologies: STT/SOT magnetic memory cells, fabrication, and control circuits. | — |
| 31 | RUBIX Senses & Instrumentation Provider of IoT based environmental monitoring solutions | $10M | 76 mo ago | 56 | 2016 | — | — | — | — |
| 32 | Egide Provider of packaging solutions for the opto-electronic devices and thermal imaging product | $9M | 63 mo ago | 278 | 1986 | PHPNginxCloudflare+9 | — | — | — |
| 33 | DiamFab Provider of electronic diamond wafers products | $9M | 24 mo ago | — | 2016 | WordPressPleskMySQL+21 | — | 13 patents Diamond substrate monolithic integration of high‑voltage transistors and wide‑bandgap capacitors | — |
| 34 | PKvitality Developer of connected watch for tracking blood glucose | $9M | 52 mo ago | 29 | 2017 | WordPressMySQLPHP+16 | — | 141 patents Microneedle-based wearable biosensors for continuous biochemical monitoring of bodily fluids | — |
| 35 | Menta Provider of embedded FPGA IPs for 5G NR SoC | $9M | 52 mo ago | 3 | 2003 | WordPressMySQLPHP+15 | — | 52 patents FPGA/SoC architecture, configuration, testing, and digital signal processing hardware design | 1 launch · 2 partnerships |
| 36 | UPMEM Processing units embedded in DRAM for data intensive applications | $8M | 33 mo ago | 22 | 2015 | — | — | 66 patents Row‑hammer mitigation and processing‑in‑memory techniques for DRAM memory devices | — |
| 37 | GreenWaves Technologies Fabless semiconductor company developing IoT processors and SoCs | $8M | 87 mo ago | 49 | 2014 | — | — | — | — |
| 38 | InSpek Developer of integrated sensors and AI platform for bioprocess optimization | $7M | 20 mo ago | 9 | 2021 | WordPressMySQLPHP+8 | — | 7 patents Baseline correction algorithms for waveguide-enhanced Raman spectroscopy signal processing | 1 award |
| 39 | ANIAH Provider of electronic design automation tools for functional verification of ICs | $6M | 42 mo ago | 27 | 2019 | — | — | — | 1 partnership · 4 awards |
| 40 | Dracula Technologies Manufacturer of organic photovoltaic modules for battery-free, low-power electronic devices | $4M | 7 mo ago | 30 | 2011 | Cart FunctionalityWooCommerceWordPress+38 | 4 signals Funding · Contracts | 5 patents Patents concentrated in electrical & electronics | 1 launch · 1 expansion |
| 41 | ICAPE Manufacturer of printed circuit boards & custom-made precision tools | $4M | 45 mo ago | 626 | 1999 | WordPressMySQLPHP+41 | 3 signals ▼67% M&A · New product | — | 1 launch · 1 partnership |
| 42 | Nexdot Provider of quantum dot materials for displays lighting and optoelectronics | $4M | 48 mo ago | 45 | 2010 | — | — | 191 patents UV‑resistant nanocoatings and optical filter nanocomposites for glass and displays | — |
| 43 | NcodiN Provider of processors for HPC computing | $4M | 6 mo ago | — | 2023 | WordPressMySQLPHP+10 | 3 signals Funding | — | — |
| 44 | Nanomade Touch sensor manufacturer | $3M | 24 mo ago | 7 | 2009 | — | — | 2 patents Interdigitated micro-electrode sensors for chemical/biological detection | 1 launch |
| 45 | mirSense Industrial quantum cascade lasers (QCL) solutions provider | $2M | 13 mo ago | 17 | 2015 | WordPressMySQLPHP+8 | — | 28 patents Mid‑infrared semiconductor laser gas sensors and secure free‑space optical communication. | 1 launch |
| 46 | SteerLight LiDAR-based optical sensor manufacturers | $2M | 26 mo ago | — | 2022 | — | — | — | — |
| 47 | Asystom Predictive maintenance for industrial equipment 32Talent top 28%Innovation top 39%Product top 43%Tech bottom 47% All 7 signals ▾Talenttop 28% Innovationtop 39% Producttop 43% Techbottom 47% Fundingbottom 43% Globalbottom 36% Marketbottom 22% Talent: 4 named leaders on record · 4 C-suite/founder profiles curated Innovation: 10 product lines rank vs industry peers · Fliar Intelligence Index 32/100 | $2M | 28 mo ago | 15 | 2016 | ZohoNode.jsVideoJS+12 | — | — | — |
| 48 | FEELBAT Provider of smart sensors for remote structural health monitoring solutions | $2M | 25 mo ago | — | 2020 | BackdropOdooCart Functionality+15 | — | 10 patents Structural health monitoring sensors for crack detection and evolution measurement in walls | 2 job openings · 2 launchs |
| 49 | VizioSense Provider of AI and cloud-based optical sensors for people counting | $2M | 37 mo ago | 13 | 2020 | WixSentryBootstrap+15 | — | — | 1 launch |
| 50 | Nanolike Nano-particle based manufacturing of sensors | $835K | 33 mo ago | 17 | 2012 | WordPressMySQLPHP+30 | — | 30 patents Smart silo monitoring and transfer detection using sensor data and AI analytics | — |
Top 12 Semiconductors companies in France
#1
Series B · Bievres, Ile de France · founded 2010$31.8Mraised▾
NanXplore is a fabless semiconductor company which develops IP solutions for embedded FPGA. It uses 28nm technologies and has partnered with several foundries for its fabrication. Products include NX-eFPGA, an SRAM based PLDs; and Silicon Rating, a diagnostic tool for monitoring the performance degradation and aging of a transistor.
- Dec 2025Series B$23.5M
- Mar 2021Grant (prize money)$3.1M
- Jan 2019Grant (prize money)$4M
- Jan 2016Grant (prize money)$1.1M
#2
Series D · Rennes, Brittany · founded 2013 · 65 employees$57.3Mraised▾
Mode multiplexers and light converters provider. It improves the bandwidth and data transmission speed of fiber-optic networks. Its products are based on MPLC technology which enables efficient light reshaping. Its product portfolio includes spatial multiplexers or demultiplexers, SCADA, multi-mode fiber links, C-RAN, and light converters for light shaping applications. Its applications include local networks, telecommunications, defense, aeronautics, space, and laser material processing.
- Sep 2025Series D$66.8M
- Dec 2022Series C$27.3M
- Jul 2022Grant (prize money)$52.1K
- Jun 2022Grant (prize money)$2.6M
#3
Series A · Maisons Laffitte, Ile de France · founded 2019 · 160 employees$120.7Mraised▾
Developer of low-power microprocessor. The developed microprocessors can be integrated with supercomputing devices, connected mobility systems, and Artificial intelligence. It can be used in the IT, electronics, and automotive sectors.
- Jul 2025Series A$37.6M
- Apr 2023Series A$98.4M
- Dec 2021Series A$16.9M
- Dec 2021Grant (prize money)$2.8M
#4
Acquired · Colombes, Ile de France · founded 2003 · 258 employees$53.8Mraised▾
Provider of cellular IoT chips, modules, and intellectual property solutions. The company offers chips and modules supporting various LTE categories and 5G NR. These products are optimized for IoT applications, enabling connectivity for industrial, medical, and telematics uses. The company also provides RF transceivers for software-defined radio applications.
- Jul 2025Post IPO$384M
- Apr 2021Post IPO$40M
- Feb 2021Grant (prize money)—
- Jan 2020Grant (prize money)$631.6K
#5
Series A · Paris, Ile de France · founded 2017 · 23 employees$12.9Mraised▾
Provider of real-time data for smart cities and retailers
- Oct 2025Series A$20M
- Nov 2023Series A$6.4M
- Nov 2023Conventional Debt$1.1M
- May 2021Series A$4.4M
#6
Series B · Grenoble, Auvergne Rhone Alpes · founded 2018 · 26 employees$18.8Mraised▾
Developer of silicon photonic integrated circuits. It develops IC chips using Silicon (Si) and Indium Phosphide (InP) materials using wafer-scale bonding of InP on Si. The company claims to develop heterogeneous silicon photonic IC technology for mass production in industries.
- Sep 2025Series B$58M
- Sep 2022Series B$1.5M
- Jun 2022Series A$14.2M
- Sep 2019Seed$4.4M
#7
Series A · Valence, Auvergne Rhone Alpes · founded 2011 · 30 employees$4.4Mraised▾
Manufacturer of organic photovoltaic modules for battery-free, low-power electronic devices. The company provides organic photovoltaic technology that converts ambient light into electricity. These modules integrate into products, enabling self-sufficiency and eliminating battery replacement. The company offers prototyping and pre-series development to validate concepts. It also provides ready-made products and licensing options for manufacturers and integrators.
- Oct 2025Series A$35M
- 2022Grant (prize money)$7.5M
- May 2020Seed$2.4M
- Nov 2017Grant (prize money)—
#8
Series C · Meudon, Ile de France · founded 2015 · 13 employees$19.7Mraised▾
Developer of digital signal processors for application in 5G communication. Its offerings include single-core processor and multi-core processor. The MPU-801 single-core processor is a customizable DSP that works on high-level description algorithms and is claimed to be power efficient. The multi-core processor provides a development platform that allows users to select DSP-Cores with different sizes (MPU-801 & MPU-3201). It also provides IPs for its products to businesses. It has application in multiple industries including wireless mobile, base stations, and IoT.
- Apr 2025Series C$46M
- Nov 2023Series B$13.8M
- 2023Grant (prize money)$13.8M
- Jan 2023Series A$4.2M
#9
Seed · Palaiseau, Ile de France · founded 2023$3.8Mraised▾
Provider of processors for HPC computing. It is a deeptech platform that develops and provides an optical interposer to support the chiplet-to-chiplet communications in the High Performance Computing and Artificial Intelligence processes. It supports system capabilities by leveraging laser systems and photonics to explore the applications. It provides solutions in areas of climate modelling, autonomous driving, medical treatment, and smart cities.
- Nov 2025Seed$18.5M
- May 2024Seed$3.8M
#10
Series B · Grenoble, Auvergne Rhone Alpes · founded 2007 · 100 employees$32.6Mraised▾
MICROOLED develop and manufacture OLED micro-displays with sharp images in low lighting conditions for products like glasses, head mounted devices, medical applications etc. The combination of high pixel density , "quad-type" sub-pixel arrangement and absence of black matrix offers high resolution. They use wafer level color filter manufacturing technology to offer wide viewing angle. Their OLED's have response time less than one microsecond and 120 frame per second support.
#11
Funding Raised · Veurey Voroize, Auvergne Rhone Alpes · founded 2017 · 690 employees$19.3Mraised▾
Manufacturer of IR detectors for aerospace,defence, and space industry
- Sep 2024Grant (prize money)$2.2M
- Jan 2023Grant (prize money)$5.4M
- Nov 2022Grant (prize money)$813.5K
- Jul 2021Grant (prize money)$1.2M
#12
Series E · Echirolles, Auvergne Rhone Alpes · founded 2011 · 210 employees$206.4Mraised▾
Provider of micro LED-based display systems. The solution uses standard silicon wafers with diameters of eight inches and existing CMOS wafer-fabrication processes & tools. It also offers displays for VR, AR, MR, and smartwatch applications, using its megapixel integrated silicon chips.
- Sep 2023Series E$127.4M
- Sep 2022Grant (prize money)$1.1M
- May 2022Conventional Debt$30M
- Feb 2022Series D$16.9M
Funding & investor landscape
Notable founders
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
How research on Semiconductors is moving in France
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 1,795 France-affiliated papers.
- Centre National de la Recherche Scientifique413
- IMEC343
- Commissariat à l'Énergie Atomique et aux Énergies Alternatives339
- Laboratoire d'Électronique des Technologies de l'Information204
- CEA Grenoble197
- Photonics9→40
- Photonic integrated circuit10→34
- Detector3→15
- Electronics4→13
- Power (physics)6→13
- Fabrication5→13
- Resonator2→7
- Semiconductor device8→13
- NMOS logic2→6
- Photodiode1→5
- Electronics2→9
- Photonics4→9
- Sensitivity (control systems)1→4
- Chip4→5
- Photonic integrated circuit3→4
Where semiconductors is researched across France
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.
Who's filing semiconductors patents in France
France semiconductors patent filing is cooling — 5,203 filings from 1,647 assignees (2016–2025), led by Commissariat Energie Atomique, Soitec Silicon ON Insulator, ST Microelectronics Crolles 2 SA; annual filings 590→239.
- Commissariat Energie Atomique1920
- Soitec Silicon ON Insulator745
- ST Microelectronics Crolles 2 SA654
- ST Microelectronics Rousset533
- ST Microelectronics518
- Centre NAT RECH Scient263
- ST Microelectronics Grenoble 2231
- Aledia215
Common questions
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.