The semiconductor industry in France focuses on designing and manufacturing vital electronic components utilized in various sectors. This industry features a mix of established firms and startups; they develop technology such as microcontrollers, FPGAs, and specialized integrated circuits. Strengthened by an emphasis on innovation, French semiconductor companies are carving out a robust position in fields like automotive, telecommunications, and aerospace. As the global demand for advanced semiconductor processes continues to rise, France's focus on research and development could draw more investment, reinforcing the nation's role in shaping future electronics.

The companies listed here vary in size and specialization, with many positioned within the booming semiconductor sector. Located across key regions like Île-de-France and Provence-Alpes-Côte D'Azur, these businesses have been established from the mid-1980s to recently founded in 2023. They range from fabless manufacturers to service providers and semiconductor solution developers, showcasing specialties such as ASICs, embedded systems, and RF technology. This mixture highlights the industry's evolving nature amid increasing demand for cutting-edge electronics.

Continue reading to discover the top semiconductor companies in France.

Top 20 Semiconductor Companies Companies in France

1. Cortus SAS

• Website: cortus.com
• Ownership type: Venture Capital
• Headquarters: Mauguio, Occitanie, France
• Employee distribution: France 80%, Italy 20%
• Latest funding: September 2011
• Founded year: 2005
• Headcount: 51-200
• LinkedIn: cortus-sa

Cortus SAS, founded in 2005 and based in Mauguio, Occitanie, France, is a fabless semiconductor manufacturer that specializes in embedded systems solutions. The company designs a range of products, including microcontrollers and high-performance processors, primarily targeting the automotive and IoT markets. Cortus is recognized for its innovative approach to low-power solutions, which are essential for modern technology applications. Their product offerings include the ULYSS MCU range for automotive applications and RISC-V based microcontrollers for consumer and IoT markets. Cortus is also a Platinum Founding Member of the RISC-V Foundation, showcasing their commitment to advancing open-source processor architecture. With a workforce of around 30 employees, the company operates primarily in France and Italy, and has been involved in various technology alliances, enhancing its presence in the semiconductor industry.

2. Presto Engineering

• Website: presto-eng.com
• Ownership type: Private Equity
• Headquarters: Meyreuil, Provence-Alpes-Côte D'Azur, France
• Employee distribution: France 64%, Denmark 19%, United States (USA) 6%, Other 11%
• Latest funding: December 2018
• Founded year: 2006
• Headcount: 51-200
• LinkedIn: presto-engineering-inc

Presto Engineering, founded in 2006 and based in Meyreuil, France, is a semiconductor services company that specializes in ASIC design and development. With a workforce of approximately 132 employees, the company operates primarily in high-value markets such as Medical, Automotive, and Industrial. Presto Engineering offers a full range of services that cover all aspects of semiconductor production, including design, manufacturing, testing, and qualification. Their extensive experience in producing and shipping semiconductor units, along with their partnerships with industry leaders, allows them to support clients through the entire product lifecycle. The company has established a reputation for delivering high-quality, reliable solutions that meet the demanding requirements of their clients. Presto Engineering's commitment to innovation is evident in their participation in key industry events and collaborations with notable companies like Nokia and Bosch, further solidifying their position in the semiconductor sector.

3. III-V Lab

• Website: 3-5lab.fr
• Ownership type: Private
• Headquarters: Palaiseau, Île-De-France, France
• Employee distribution: France 100%
• Founded year: 2004
• Headcount: 51-200
• LinkedIn: iii-v-lab

III-V Lab, founded in 2004 and located in Palaiseau, France, is a private semiconductor research and development firm. The company specializes in III-V semiconductor compounds, which are crucial for high-performance applications in microelectronics and photonics. With a workforce of around 56 employees, III-V Lab engages in extensive R&D activities, focusing on the integration of III-V materials with silicon. Their expertise spans various areas, including epitaxy, wafer processing, design and modeling, and advanced packaging. The company serves multiple industries, notably telecommunications and defense, and collaborates with prominent partners such as Nokia and Thales to drive innovation. III-V Lab is recognized for its contributions to the development of advanced semiconductor components, including high-speed transistors and photonic integrated circuits, which are essential for modern communication systems and other high-tech applications.

4. Ums

• Website: ums-rf.com
• Ownership type: Private
• Headquarters: Villebon-Sur-Yvette, Île-De-France, France
• Employee distribution: France 58%, Malaysia 17%, Guinea 8%, Other 17%
• Founded year: 1996
• Headcount: 51-200
• LinkedIn: ums

United Monolithic Semiconductors (UMS), founded in 1996 and based in Villebon-Sur-Yvette, France, is a private semiconductor manufacturer that specializes in RF MMIC products and foundry services. The company serves a global clientele across various industries, including Defence, Space, telecommunications, automotive radar, and industrial sensors. UMS is recognized for its high-quality products and custom design services, leveraging advanced III-V technologies such as GaAs and GaN. With major facilities in France and Germany, UMS plays a crucial role as a strategic supplier to the European Defence and Space sectors. The company is committed to continuous innovation and has established strong partnerships with numerous R&D centers and universities across Europe, contributing to the development of cutting-edge technologies and products. UMS is certified under ISO 9001, ISO 14001, and IATF 16949, ensuring adherence to high standards in quality and environmental management.

5. Diamfab

• Website: diamfab.com
• Ownership type: Venture Capital
• Headquarters: Grenoble, Auvergne-Rhône-Alpes, France
• Employee distribution: France 100%
• Latest funding: $9.4M, March 2024
• Founded year: 2019
• Headcount: 11-50
• LinkedIn: diamfab-grenoble

Diamfab, founded in 2019 and based in Grenoble, France, is a semiconductor manufacturer that specializes in diamond-based semiconductor technology. The company develops innovative products such as DF-SBD and DF-FET wafers, which are tailored for high-performance applications in electronics and quantum mechanics. Diamfab serves businesses in the electronics sector that require advanced materials capable of operating under extreme conditions. Recently, the company raised approximately €8.7 million in funding to further develop its synthetic diamond substrates for power designs, showcasing its commitment to advancing semiconductor technology. With a small team of around 29 employees, Diamfab is positioned to make significant contributions to the semiconductor industry, particularly in areas requiring high temperature, radiation resistance, and high voltage capabilities.

6. NanoXplore SAS

• Website: nanoxplore.com
• Ownership type: Private
• Headquarters: Pontoise, Île-De-France, France
• Employee distribution: France 100%
• Founded year: 2010
• Headcount: 51-200
• LinkedIn: nanoxplore-sas

NanoXplore SAS, founded in 2010 and based in Pontoise, Île-De-France, France, is a private semiconductor company with a workforce of approximately 118 employees. The company focuses on the design and development of radiation-hardened components and System-on-Chip (SoC) Field Programmable Gate Arrays (FPGAs) tailored for aerospace and defense applications. NanoXplore has established itself as a key player in the European market for high-reliability electronics, providing advanced technology solutions that ensure reliability in harsh environments. Their products, such as the NG-MEDIUM and NG-ULTRA FPGAs, are designed to withstand extreme conditions, making them suitable for critical applications in space missions, including the recent Chang’e 6 mission. The company emphasizes a strong research and development ethos, aiming to push the boundaries of semiconductor technology while maintaining a commitment to environmental responsibility.

7. reflex ces

• Website: reflexces.com
• Ownership type: Corporate
• Headquarters: Évry-Courcouronnes, Île-De-France, France
• Employee distribution: France 95%, United States (USA) 5%
• Latest funding: July 2017
• Founded year: 2000
• Headcount: 51-200
• LinkedIn: reflex-ces

reflex ces, founded in 2000 and based in Évry-Courcouronnes, France, is a technology company that specializes in embedded FPGA solutions. With a workforce of around 84 employees, the company designs and manufactures high-end FPGA boards and systems tailored for various industries, including Electronic Warfare, Cybersecurity, Bioscience, Instrumentation, and Finance. Their products are aimed at businesses that require advanced technology for critical applications, showcasing their commitment to quality and custom solutions. reflex ces operates primarily in France, with a small presence in the United States. Their focus on innovation and quality manufacturing has allowed them to build a strong network of partners and clients over the years, positioning them as a significant player in the FPGA segment of the semiconductor industry.

8. EASii IC

• Website: easii-ic.com
• Ownership type: Private
• Headquarters: Grenoble, Auvergne-Rhône-Alpes, France
• Employee distribution: France 94%, India 6%
• Founded year: 2002
• Headcount: 51-200
• LinkedIn: easii-ic

EASii IC, founded in 2002 and based in Grenoble, France, is a fabless ASIC design house that specializes in the development of integrated circuits and electronic design services. The company serves various industries, including aerospace, telecommunications, and medical, providing tailored solutions that enhance product innovation and market readiness. EASii IC operates a design center that focuses on creating custom ASICs, consulting services, and testing capabilities, including radiation testing. Their product offerings include advanced technologies such as low-power solutions, data conversion, and high-temperature components. EASii IC is committed to research and development, investing over 20% of its revenue annually in this area. The company has received recognition for its innovative contributions, including awards in the semiconductor sector. With a workforce primarily located in France and a small presence in India, EASii IC continues to push the boundaries of microelectronics and semiconductor technology.

9. Dolphin Integration

• Website: dolphin-integration.com
• Ownership type: Corporate
• Headquarters: Meylan, Auvergne-Rhône-Alpes, France
• Latest funding: $6.6M, August 2018
• Founded year: 1985
• Headcount: 51-200
• LinkedIn: dolphin-integration

Dolphin Integration, founded in 1985 and based in Meylan, France, is a semiconductor company that specializes in energy-efficient System-on-Chip (SoC) solutions and IP products. With a workforce of approximately 165 employees, including a significant number of highly qualified engineers, the company has established itself as a trusted partner for over 500 clients in the technology sector. Dolphin Integration focuses on providing advanced design platforms and ASIC services, enabling the development of innovative electronic devices. Their commitment to energy efficiency is particularly relevant in today's market, where there is a growing demand for smart technology in applications ranging from AI to IoT and automotive products. The company has also engaged in partnerships to enhance its offerings, such as collaborations with SigmaSense and Fraunhofer IIS, which further solidifies its position in the semiconductor industry.

10. SiPearl

• Website: sipearl.com
• Ownership type: Corporate
• Headquarters: Maisons-Laffitte, Île-De-France, France
• Employee distribution: France 76%, Spain 11%, Germany 11%, Other 1%
• Latest funding: Series A, $81.8M, April 2023
• Founded year: 2019
• Headcount: 51-200
• LinkedIn: sipearl

SiPearl is a technology company based in Maisons-Laffitte, France, established in 2019. The firm specializes in the design and manufacture of high-performance, low-power microprocessors tailored for supercomputing and artificial intelligence. SiPearl aims to address the growing need for efficient data processing in critical fields such as medical research, security, and climate modeling. The company is a key participant in the European Processor Initiative, which seeks to bolster Europe's technological sovereignty by developing advanced microprocessor technologies. SiPearl has formed strategic partnerships with notable industry players, including ARM, HPE, and NVIDIA, to enhance its offerings. In April 2023, SiPearl secured €90 million in Series A funding, which will support the launch of its first-generation microprocessor, Rhea1. This funding reflects the confidence investors have in SiPearl's vision and its potential impact on the semiconductor market.

11. IC'Alps

• Website: icalps.com
• Ownership type: Private
• Headquarters: Vals-Près-Le-Puy, Auvergne-Rhône-Alpes, France
• Employee distribution: France 100%
• Latest funding: November 2021
• Founded year: 2018
• Headcount: 51-200
• LinkedIn: ic-alps

IC'Alps, based in Vals-Près-Le-Puy, France, is a semiconductor design firm that specializes in creating custom Integrated Circuits (ICs) and Application Specific Integrated Circuits (ASICs). Founded in 2018, the company has grown to employ around 87 professionals, all based in France. IC'Alps offers a range of services including turnkey ASIC design, custom IC design, and industrialization, catering to various industries such as healthcare, industrial applications, IoT, and automotive. Their expertise in mixed-signal ASICs, low-power designs, and secured ASIC solutions positions them as a valuable partner for businesses looking to enhance product performance and efficiency. The company emphasizes collaboration with clients to deliver tailored solutions that meet specific needs, showcasing their commitment to innovation in the semiconductor sector.

12. Scalinx

• Website: scalinx.com
• Ownership type: Private Equity
• Headquarters: Paris, Île-De-France, France
• Employee distribution: France 100%
• Latest funding: Series B, $37.3M, January 2024
• Founded year: 2015
• Headcount: 51-200
• LinkedIn: scalinx

Scalinx, founded in 2015 and based in Paris, is a fabless semiconductor company that specializes in the design and marketing of highly-integrated mixed-signal products. The company focuses on providing solutions for signal conversion and ASIC design, primarily targeting the Defense, Aerospace, and Communications sectors. Scalinx's proprietary technology, known as Smart Conversion CORE (SCCORE™), enhances the performance and efficiency of data processing applications. Their product offerings include advanced analog front ends and signal conversion ASICs, which are designed to meet the stringent requirements of high-speed and low-power applications. Recently, Scalinx secured €34 million in Series B funding, which will support their development of System-on-a-Chip (SoC) products aimed at 5G and 6G networks. This funding reflects their commitment to innovation and growth within the semiconductor industry.

13. Menta SAS

• Website: menta-efpga.com
• Ownership type: Private
• Headquarters: Sophia Antipolis, Provence-Alpes-Côte D'Azur, France
• Employee distribution: France 68%, Armenia 21%, United States (USA) 11%
• Founded year: 2007
• Headcount: 11-50
• LinkedIn: menta-sas

Menta SAS, founded in 2007 and based in Sophia Antipolis, France, is a private technology firm that specializes in embedded FPGA IPs for System on Chip (SoC), Application-Specific Integrated Circuit (ASIC), and Application-Specific Standard Product (ASSP) designs. The company focuses on delivering high-quality semiconductor solutions that enable clients to enhance their products with customizable and updatable technology. Menta's offerings are particularly relevant in sectors such as aerospace, defense, automotive, and the Internet of Things (IoT). Their eFPGA IPs allow for significant flexibility, enabling users to update silicon post-production to address bugs, implement new features, or adapt to changing standards. Menta also provides programming tools, including the Origami toolchain, which supports the generation of bitstreams from RTL. The company has established partnerships with various organizations, enhancing its capabilities and reach within the semiconductor industry.

14. Plda

• Website: plda.com
• Ownership type: Private
• Headquarters: Aix-En-Provence, Provence-Alpes-Côte D'Azur, France
• Employee distribution: Bulgaria 40%, Taiwan 20%, France 20%, Other 20%
• Founded year: 1996
• Headcount: 51-200
• LinkedIn: plda

Plda, known as Rambus, is a semiconductor company founded in 1996 and based in Aix-En-Provence, France. With a workforce of around 51-200 employees, Rambus focuses on creating advanced semiconductor and intellectual property (IP) products. Their offerings include memory interface chips, such as DDR4 and DDR5 chipsets, and security solutions that are essential for safeguarding data in various applications. The company serves a range of industries, including automotive, data centers, and the Internet of Things (IoT). Rambus is particularly noted for its innovations in security IP, which includes technologies like quantum-safe cryptography and inline memory encryption. Their products are designed to enhance the performance and security of devices, making them a critical player in the semiconductor sector. The company operates globally, with a significant presence in Bulgaria, Taiwan, France, and the United States, reflecting its international reach and influence in the semiconductor market.

15. Silicon Mobility

• Website: silicon-mobility.com
• Ownership type: Corporate
• Headquarters: Valbonne, Provence-Alpes-Côte D'Azur, France
• Latest funding: January 2024
• Founded year: 2015
• Headcount: 51-200
• LinkedIn: silicon-mobility

Silicon Mobility, founded in 2015 and headquartered in Valbonne, France, is an automotive technology company that specializes in semiconductor and software solutions tailored for electric and hybrid vehicles. The company has developed products like the OLEA® FPCU, a Field Programmable Control Unit, which is designed to process critical information with high accuracy and predictability. Their offerings aim to optimize energy efficiency, increase the range of electric vehicles, and reduce emissions from hybrid vehicles. Silicon Mobility serves a range of clients, including vehicle manufacturers and Tier 1 suppliers, focusing on the electrification of automotive powertrains. As of January 2024, the company became part of Intel, further enhancing its capabilities and reach in the automotive semiconductor market.

16. GrAI Matter Labs

• Website: graimatterlabs.ai
• Ownership type: Venture Capital
• Headquarters: Paris, Île-De-France, France
• Employee distribution: Netherlands 53%, France 47%
• Latest funding: $14.0M, November 2020
• Founded year: 2016
• Headcount: 11-50
• LinkedIn: graimatterlabs

GrAI Matter Labs, founded in 2016 and based in Paris, France, is a technology firm that focuses on artificial intelligence and edge computing. The company is known for its innovative AI processors, including the GrAI One hardware development kit and the GrAI VIP edge AI processor. These products are designed to improve the performance of consumer electronics and robotics, catering to manufacturers in the technology sector looking to integrate advanced AI capabilities into their offerings. GrAI Matter Labs has raised $14 million in funding, which they plan to use to accelerate the design and market launch of their AI system-on-chip platforms. Their technology leverages brain-inspired architectures to achieve ultra-low latency and high precision in processing, making them a notable player in the semiconductor industry.

17. Ion Beam Services

• Website: ion-beam-services.com
• Ownership type: Private Equity
• Headquarters: Peynier, Provence-Alpes-Côte D'Azur, France
• Employee distribution: France 67%, United Kingdom (UK) 26%, Singapore 2%, Other 5%
• Latest funding: October 2024
• Founded year: 1987
• Headcount: 51-200
• LinkedIn: ion-beam-services

Ion Beam Services (IBS), founded in 1987 and based in Peynier, France, specializes in ion implantation services and the manufacturing of ion implanters. With a workforce of approximately 87 employees, the company operates on a global scale, serving clients in the semiconductor and materials engineering sectors. IBS has developed a strong reputation for its innovative solutions, particularly through its PULSION® plasma immersion ion implanter, which offers advanced capabilities for microelectronics processing. The company also provides equipment maintenance and retrofitting services, ensuring that clients can optimize their existing systems. IBS's focus on research and development allows them to stay at the forefront of technology, addressing the evolving needs of the semiconductor industry. Their international presence, with offices in the UK, Singapore, and the USA, further enhances their ability to support a wide range of customers.

18. Almae Technologies

• Website: almae-technologies.com
• Ownership type: Corporate
• Headquarters: Marcoussis, Île-De-France, France
• Employee distribution: France 100%
• Latest funding: February 2016
• Founded year: 2016
• Headcount: 11-50
• LinkedIn: almae-technologies

Almae Technologies, founded in 2016, is a photonic technology firm based in Marcoussis, Île-De-France, France. The company emerged as an industrial spin-off from the III-V Lab, a collaborative research facility involving Nokia, Thales, and CEA-Leti. Almae specializes in the design and production of InP-based ultra-high speed integrated photonic chips, which are crucial for the telecommunications and datacom sectors. Their product offerings include high-speed transmitters for various applications, such as 10Gb/s products for fiber-to-the-home (FTTH) and 100Gb/s products for data center interconnections. The company operates a clean room facility dedicated to advanced research and development, as well as production, with an annual capacity exceeding one thousand InP wafers. Almae Technologies is committed to innovation in optical data transmission, providing essential components that support the growing demand for high-speed connectivity.

19. NcodiN

• Website: ncodin.com
• Ownership type: Venture Capital
• Headquarters: Palaiseau, Île-De-France, France
• Employee distribution: France 100%
• Latest funding: Seed, $3.8M, May 2024
• Founded year: 2023
• Headcount: 11-50
• LinkedIn: ncodin

NcodiN is a technology firm based in Palaiseau, Île-De-France, France, founded in 2023. The company specializes in optical interposer technology, which is essential for enhancing the capabilities of high-performance computing (HPC) and artificial intelligence (AI). NcodiN focuses on creating ultra-fast and energy-efficient interconnects that utilize light, addressing the critical bottlenecks associated with traditional copper wiring in computing architectures. Their work is grounded in 15 years of research in nanophotonics, and they operate from the Centre for Nanosciences and Nanotechnologies (C2N), benefiting from advanced research facilities. Recently, NcodiN secured seed funding of approximately €3.8 million, which will support their ongoing research and development efforts in the semiconductor field. Their technology aims to facilitate the development of zettascale supercomputers, which could revolutionize various applications, including climate modeling and autonomous driving.

20. Exens Solutions

• Website: exens-solutions.com
• Ownership type: Private
• Headquarters: Les Ulis, Île-De-France, France
• Employee distribution: France 100%
• Founded year: 2023
• Headcount: 51-200
• LinkedIn: exens-solutions

Exens Solutions, founded in 2023 and based in Les Ulis, France, is a private company with a strong focus on the design and manufacturing of electronic and microwave components. With over 50 years of industrial heritage, the company has evolved from its origins in Thomson CSF to become a recognized player in the semiconductor industry. Exens Solutions provides high-performance products that cater to the rigorous demands of sectors such as space, defense, medical, and telecommunications. Their semiconductor product lines include various diodes, such as PIN diodes and voltage multiplier diodes, which are essential for applications requiring high reliability and performance. The company emphasizes innovation and quality, ensuring that their products meet the highest industrial standards. Exens Solutions operates with a commitment to customer satisfaction, adapting their production capabilities to meet specific client needs, whether for prototyping or high-volume production.

Semiconductor Companies Insights: Key Companies in France

Company	Headquarter	Size	Founded	Ownership
Cortus SAS	Mauguio, Occitanie, France	51-200	2005	Venture Capital
Presto Engineering	Meyreuil, Provence-Alpes-Côte D'Azur, France	51-200	2006	Private Equity
III-V Lab	Palaiseau, Île-De-France, France	51-200	2004	Private
Ums	Villebon-Sur-Yvette, Île-De-France, France	51-200	1996	Private
Diamfab	Grenoble, Auvergne-Rhône-Alpes, France	11-50	2019	Venture Capital
NanoXplore SAS	Pontoise, Île-De-France, France	51-200	2010	Private
reflex ces	Évry-Courcouronnes, Île-De-France, France	51-200	2000	Corporate
EASii IC	Grenoble, Auvergne-Rhône-Alpes, France	51-200	2002	Private
Dolphin Integration	Meylan, Auvergne-Rhône-Alpes, France	51-200	1985	Corporate
SiPearl	Maisons-Laffitte, Île-De-France, France	51-200	2019	Corporate
IC'Alps	Vals-Près-Le-Puy, Auvergne-Rhône-Alpes, France	51-200	2018	Private
Scalinx	Paris, Île-De-France, France	51-200	2015	Private Equity
Menta SAS	Sophia Antipolis, Provence-Alpes-Côte D'Azur, France	11-50	2007	Private
Plda	Aix-En-Provence, Provence-Alpes-Côte D'Azur, France	51-200	1996	Private
Silicon Mobility	Valbonne, Provence-Alpes-Côte D'Azur, France	51-200	2015	Corporate
GrAI Matter Labs	Paris, Île-De-France, France	11-50	2016	Venture Capital
Ion Beam Services	Peynier, Provence-Alpes-Côte D'Azur, France	51-200	1987	Private Equity
Almae Technologies	Marcoussis, Île-De-France, France	11-50	2016	Corporate
NcodiN	Palaiseau, Île-De-France, France	11-50	2023	Venture Capital
Exens Solutions	Les Ulis, Île-De-France, France	51-200	2023	Private

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