Best Semiconductors Companies in Auvergne Rhone Alpes, France
The 72 best Semiconductors companies in Auvergne Rhone Alpes, France in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Aledia.
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 Auvergne Rhone Alpes
| # | Company | Disclosed funding | Last round | Employees | Founder | Tech stack | Web popularity | 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 | Philippe Gilet CTO & CO-FOUNDER | WordPressApple iCloud MailMySQL+11 | Top 5M | 1,360 patents 3D micro‑LED optoelectronic devices and manufacturing processes for advanced displays | 2 partnerships |
| 2 | Soitec Manufacturer of engineered semiconductor substrates | $196M | 42 mo ago | 2,157 | Jean Lamure Co-Founder | YouTubeBootstrapMicrosoft Advertising+17 | Top 5M | 9 patents Advanced silicon carbide substrate processing and composite SOI structures for high‑power RF electronics | 1 job opening |
| 3 | ISORG Provider of printed and flexible 3D image sensors | $57M | 59 mo ago | 61 | — | WordPressMySQLPHP+9 | Top 10M | 565 patents Advanced imaging sensors and optoelectronic components, including organic photodiodes and filters | — |
| 4 | UnitySC Manufacturer of semiconductor metrology and inspection equipment | $52M | 48 mo ago | 150 | — | WordPressPleskMySQL+12 | Top 50M | — | — |
| 5 | Microoled Develop and manufacture OLED micro-displays. | $33M | 19 mo ago | 100 | Gunther Haas Co-Founder & CTO | WordPressApple iCloud MailMicrosoft 365+24 | Top 10M | 103 patents High-resolution active-matrix micro-LED displays and near-eye optical systems | 1 job opening |
| 6 | Teem Photonics Provider of a suite of photonic products | $31M | 89 mo ago | 16 | — | WordPressMySQLPHP+11 | Top 10M | 33 patents Integrated photonic devices for polarization splitting, waveguide lasers, and optical amplification | — |
| 7 | Kalray Developer of processing acceleration cards for AI, telecom, and storage | $26M | 42 mo ago | 94 | Jean-Luc Dormoy Co-Founder | WordPressPleskMySQL+24 | Top 5M | 166 patents High‑performance AI compute units with optimized MAC, SIMD, cache coherence, and precise FP arithmetic | 1 job opening |
| 8 | Wise-integration Developer of digitally-controlled gallium nitride power integrated circuits and digital controllers | $19M | 21 mo ago | 17 | Thierry Bouchet Co-Founder & CEO | WordPressMySQLPHP+24 | Top 50M | 25 patents Precision voltage reference and gate‑drive adaptation circuits for power‑electronics ICs | — |
| 9 | Lynred Manufacturer of IR detectors for aerospace,defence, and space industry | $19M | 21 mo ago | 690 | — | DrupalPHPMediaElement.js+23 | Top 5M | 350 patents Patents concentrated in computing, sensing & instrumentation | 1 partnership |
| 10 | SCINTIL Photonics Developer of silicon photonic integrated circuits | $19M | 9 mo ago | 26 | Pascal Langlois Founder and Chairman of the board | Wix eCommerceWixSentry+12 | Top 10M | 96 patents Integrated photonic circuits and multispectral laser sources for telecom and sensing applications | 2 awards |
| 11 | Apix Analytics Highly miniaturized multigas analyzers systems | $14M | 52 mo ago | 29 | Philippe Andreucci Co-Founder & CEO | WordPressPleskMySQL+18 | Top 50M | 58 patents Patents concentrated in computing, sensing & instrumentation | — |
| 12 | Tronics Microsystems MEMS-based foundry and sensor developer | $14M | 136 mo ago | — | Peter Pfluger CEO | — | — | 75 patents MEMS vibration sensing and measurement modules for industrial condition monitoring | — |
| 13 | Antaios Provider of expired domain name snapping and sales services | $11M | 63 mo ago | 22 | Marc Drouard Director of engineering | — | — | 28 patents Advanced MRAM technologies: STT/SOT magnetic memory cells, fabrication, and control circuits. | — |
| 14 | Exagan Supplier of GaN based transistor devices | $10M | 114 mo ago | 33 | — | — | — | 115 patents Front‑side high‑mobility transistor integration with vertical interconnects for advanced ICs | — |
| 15 | DiamFab Provider of electronic diamond wafers products | $9M | 24 mo ago | — | Gauthier Chicot Founder & CEO | WordPressPleskMySQL+21 | Top 10M | 13 patents Diamond substrate monolithic integration of high‑voltage transistors and wide‑bandgap capacitors | — |
| 16 | Tiempo Secure Developer of technologies for intelligent computing across various applications | $8M | 190 mo ago | 16 | — | — | — | — | — |
| 17 | UPMEM Processing units embedded in DRAM for data intensive applications | $8M | 33 mo ago | 22 | — | — | — | 66 patents Row‑hammer mitigation and processing‑in‑memory techniques for DRAM memory devices | — |
| 18 | GreenWaves Technologies Fabless semiconductor company developing IoT processors and SoCs | $8M | 88 mo ago | 49 | Joel Cambonie co-founder & VP of engineering | — | — | — | — |
| 19 | ANIAH Provider of electronic design automation tools for functional verification of ICs | $6M | 43 mo ago | 27 | Vincent Bligny Founder and CEO | — | — | — | 1 partnership · 3 awards |
| 20 | Resolution Spectra Laser spectrum analyzers and wavelength meters | $4M | 106 mo ago | 12 | — | — | — | — | — |
| 21 | Dracula Technologies Manufacturer of organic photovoltaic modules for battery-free, low-power electronic devices | $4M | 8 mo ago | 30 | — | Cart FunctionalityWooCommerceWordPress+38 | Top 5M | 5 patents Patents concentrated in electrical & electronics | 1 launch · 1 expansion |
| 22 | IoTize Provider of short-range wireless connectivity chipsets for IoT applications | $4M | 134 mo ago | — | Michael Leplatois CEO & President | ZohoPHPMediaElement.js+12 | Top 50M | — | 1 partnership |
| 23 | Aselta Nanographics Software solutions for manufacturing semiconductor integrated circuits | $3M | 173 mo ago | 34 | — | — | — | 144 patents Patents concentrated in computing, sensing & instrumentation | — |
| 24 | edXact Electronic Design & Verification Experts | $3M | 136 mo ago | 14 | Mathias Silvant CEO | — | — | 13 patents CAD-based resistive value calculation and integrated circuit analysis tools for microelectronics | — |
| 25 | Hprobe Manufacturer of automated magnetic test equipment | $2M | 76 mo ago | 21 | Laurent Lebrun Founder & CEO | WordPressMySQLPHP+12 | Top 50M | 27 patents Testing and characterization of resistive/magnetic non‑volatile memory devices | 1 job opening |
| 26 | SteerLight LiDAR-based optical sensor manufacturers | $2M | 27 mo ago | — | Francois Simoens Co-Founder & CEO | — | — | — | — |
| 27 | Docea Power EDA tool for power consumption and thermal behavior simulation | $2M | 192 mo ago | 30 | Ghislain Kaiser Co-Founder | — | — | 4 patents Patents concentrated in computing, sensing & instrumentation | — |
| 28 | SUSS MicroOptics Provider of refractive and diffractive micro optics for fiber coupling, collimation, and beam homogenizing | $1M | 65 mo ago | 142 | — | — | — | — | — |
| 29 | Terabee Developer of lightweight sensors for deployment in robots | $1M | 55 mo ago | 35 | — | WordPressMySQLPHP+27 | Top 10M | 40 patents Protective optics, synchronized 3D TOF imaging, and tamper‑proof IoT sensor systems | 1 partnership |
| 30 | Apissys Provider of high-speed data conversion and signal processing solutions for aerospace and defense industries. | $773K | 165 mo ago | 13 | Sylvain Neveu CEO | — | — | — | — |
| 31 | Pyxalis Customized CMOS image sensors and systems development | $730K | 78 mo ago | — | Sophie CARANHAC Co founder and COO | WordPressMySQLPHP+15 | Top 10M | 61 patents Analog image sensor arrays featuring global shutter, on‑chip binning, and dynamic‑range control | — |
| 32 | Winlight System Developer of embedded vision systems for aerospace industry | $350K | 89 mo ago | 50 | Daniel Soler Co-Founder & President | — | — | — | — |
| 33 | Brochier Technologies Developer of optical fiber weaving solutions for light applications | $146K | 93 mo ago | 21 | Cedric Brochie CEO & Director | — | — | 15 patents Photonic-enabled illuminated and photocatalytic functional glass/textile materials for lighting and pollution control | 1 partnership |
Top 12 Semiconductors companies in Auvergne Rhone Alpes
#1
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
#2
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)—
#3
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.
#4
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
#5
Series B · Meylan, Auvergne Rhone Alpes · founded 2020 · 17 employees$19.4Mraised▾
Developer of digitally-controlled gallium nitride power integrated circuits and digital controllers. The company provides power integrated circuits and digital controllers for efficient power delivery. These products cater to consumer, automotive, industrial, light e-mobility, and data center markets.
- Sep 2024Series B—
- Feb 2024Series B$16.2M
- Sep 2021Seed$3.2M
#6
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
#7
Public · Bernin, Auvergne Rhone Alpes · founded 1992 · 2157 employees$196Mraised▾
Manufacturer of engineered semiconductor substrates. It develops and produces silicon-on-insulator (SOI) wafers using proprietary Smart Cut™ technology. These substrates enhance energy efficiency and performance in microelectronics for applications such as mobile communications, automotive, and AI. The company operates manufacturing facilities and collaborates with industry partners to supply its products globally. Its business model includes both direct sales and licensing of its technology to other manufacturers.
- Dec 2022Grant (prize money)$1.1M
- Jun 2022Post IPO$158.1M
- Jan 2022Grant (prize money)$37.5K
- Oct 2021Grant (prize money)$3.2M
#8
Series A · Grenoble, Auvergne Rhone Alpes · founded 2016$9.4Mraised▾
Provider of electronic diamond wafers products
- 2024PE—
- Mar 2024Series A$9.4M
#9
Acquired · Grenoble, Auvergne Rhone Alpes · founded 2016 · 150 employees$51.5Mraised▾
Manufacturer of semiconductor metrology and inspection equipment. It develops tools for advanced packaging and unpatterned wafer defect inspection, utilizing technologies such as 3D-imaging microscopy and interferometry. These tools are used by semiconductor manufacturers to improve yield and accelerate time to market. The company provides service and application support globally.
- Jun 2022Series C$51.5M
#10
Series B · Grenoble, Auvergne Rhone Alpes · founded 2015 · 22 employees$8Mraised▾
Upmem is a processing-in-memory solution to boost the data-intensive applications in the data center. The DPUs (Data processing units) are integrated into the DRAM chips for faster access and larger bandwidth to form a network of co-processors in a scalable parallel environment. It plans to have 2048 cores with 128GByte of RAM per socket. It is packaged on DIMM modules to allow integration with standard servers and comes with an end-to-end SDK for development. The solution is scalable and OS agnostic. The company claims that the solutions could find applications in real-time analytics, pattern matching, database serving and implementation of artificial neural networks. It has partnerships with CEA-Leti, Dolphin Integration, TU Kaiserslautern and Inria.
- Sep 2023Grant (prize money)$2.7M
- Sep 2023Series B$4.4M
- Mar 2022Grant (prize money)$2.8M
- Sep 2017Series A$3.6M
#11
Series C · Grenoble, Auvergne Rhone Alpes · founded 2010 · 61 employees$56.9Mraised▾
Provider of printed and flexible 3D image sensors. It manufactures organic photodetectors and image sensors in organic and printed electronics. Its technology converts any plastic or glass surface into a smart surface able to capture information and respond to it according to application specifications. It serves multiple markets including the medical, biometric, and consumer electronics markets.
- Jun 2021Series C$19M
- Sep 2018Series B$28.2M
- Jan 2015Grant (prize money)$516.6K
- Aug 2014Series A$8.5M
#12
Public · Montbonnot Saint Martin, Auvergne Rhone Alpes · founded 2008 · 94 employees$25.9Mraised▾
Developer of processing acceleration cards for AI, telecom, and storage. These accelerators handle data flows and multiple workloads for data-centric applications. The company’s cards are engineered for performance and energy efficiency in processing workloads. They provide flexibility, allowing clients to offload workloads and achieve power-performance balance.
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.