# List of electronics and semiconductor companies in Grenoble
Tamtam tracks 29 electronics and semiconductor companies headquartered in Grenoble. This list ranks all of them by number of employees on LinkedIn, led by CEA-Leti, CEA Tech and EASii IC. Their median headcount is 20. Half of them were founded in 2017 or later.
Grenoble's electronics and semiconductor sector is characterized by a mix of established research institutions and specialized firms. CEA-Leti, with 1223 employees, develops micro- and nanotechnologies for industrial applications, while CEA Tech focuses on ICT, energy, and healthcare technologies. EASii IC designs custom integrated circuits, and MICROOLED specializes in OLED Near-Eye Displays.
The companies here primarily focus on semiconductor manufacturing, electronic components, and related software and research. A notable trend is the presence of several younger companies founded in the last decade, such as Quobly (2022) developing quantum computers, eLichens (2014) providing air quality solutions, and DIAMFAB (2019) synthesizing diamond for semiconductors.
馃嚝馃嚪 Grenoble 路 29 companies 路 Updated Nov 11, 2026
| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [CEA-Leti](https://www.tamtam.ai/c/cea-leti) (leti-cea.com)
Development of micro- and nanotechnologies for smart, energy-efficient, and secure industrial applications including healthcare, energy, and digital sectors. | Semiconductor Manufacturing | 馃嚝馃嚪 Grenoble | 1,223 | 1967 |
| 2 | [CEA Tech](https://www.tamtam.ai/c/cea-tech) (cea-tech.fr)
technology research unit developing ICT, energy, healthcare technologies, bridging research and business, providing access to key enabling technologies | Think Tanks | 馃嚝馃嚪 Grenoble | 192 | |
| 3 | [EASii IC](https://www.tamtam.ai/c/easii-ic) (easii-ic.com)
Design and production of custom analog, digital, mixed-signal integrated circuits, electronic boards, FPGAs for various industries including aerospace and medical. | Semiconductor Manufacturing | 馃嚝馃嚪 Grenoble | 127 | 2002 |
| 4 | [Quobly](https://www.tamtam.ai/c/quobly) (quobly.io)
A company in Grenoble, France is developing a universal quantum computer using semiconductor-industry processes to solve problems classical computers cannot | Computer Hardware Manufacturing | 馃嚝馃嚪 Grenoble | 103 | 2022 |
| 5 | [MICROOLED](https://www.tamtam.ai/c/microoled) (microoled.net)
The company specializes in delivering OLED Near-Eye Displays for various products with high definition, low power consumption, and excellent image quality | Semiconductor Manufacturing | 馃嚝馃嚪 Grenoble | 85 | 2007 |
| 6 | [BH Technologies - Public Lighting & Waste Management](https://www.tamtam.ai/c/bh-technologies-public-lighting-and-waste-management) (bh-technologies.com)
This company develops innovative solutions for managing urban services, promoting efficiency, cost savings, environmental benefits, and improved quality of life in cities | Computers and Electronics Manufacturing | 馃嚝馃嚪 Grenoble | 52 | 1998 |
| 7 | [eLichens](https://www.tamtam.ai/c/elichens) (elichens.com)
eLichens, founded in 2014, provides innovative air quality solutions using sensors and services for consumer electronics and industrial markets globally | Computers and Electronics Manufacturing | 馃嚝馃嚪 Grenoble | 39 | 2014 |
| 8 | [DIAMFAB](https://www.tamtam.ai/c/diamfab) (diamfab.com)
Synthesizes diamond for semiconductor industry applications including electric vehicles, high voltage networks, and hybrid aircraft to improve electrical performance and efficiency. | Semiconductor Manufacturing | 馃嚝馃嚪 Grenoble | 38 | 2019 |
| 9 | [SCINTIL Photonics](https://www.tamtam.ai/c/scintil-photonics) (scintil-photonics.com)
Development of integrated photonic system-on-chip solutions enabling high-density, high-bandwidth optical connectivity for large-scale AI GPU clusters. | Semiconductor Manufacturing | 馃嚝馃嚪 Grenoble | 37 | 2018 |
| 10 | [ECM Greentech](https://www.tamtam.ai/c/ecm-greentech)
An equipment design and manufacturing company with a focus on renewable energies, semiconductor, and crystal growing furnaces, offering turnkey factory solutions | Semiconductor Manufacturing | 馃嚝馃嚪 Grenoble | 31 | 1928 |
| 11 | [APIX Analytics](https://www.tamtam.ai/c/apix-analytics) (apixanalytics.com)
This startup specializes in developing miniaturized multigas analyzer systems by integrating traditional analytical processes onto silicon for enhanced gas compound identification | Nanotechnology Research | 馃嚝馃嚪 Grenoble | 25 | 2014 |
| 12 | [Aniah](https://www.tamtam.ai/c/aniah) (aniah.fr)
The company provides a solution for chip-level electrical error verification, ensuring comprehensive analysis and prevention of costly errors in chip design | Software Development | 馃嚝馃嚪 Grenoble | 24 | 2019 |
| 13 | [Primo1D](https://www.tamtam.ai/c/primo1d) (primo1d.com)
Development of miniaturized RAIN RFID technology embedded in threads for integration into textiles, plastics, and rubber materials enhancing product digitalization. | Computers and Electronics Manufacturing | 馃嚝馃嚪 Grenoble | 21 | |
| 14 | [Wormsensing](https://www.tamtam.ai/c/wormsensing) (wormsensing.com)
The company designs, manufactures, and markets highly customizable vibration sensors and sensing solutions with patented technology for various applications | Measuring and Control Instrument Manufacturing | 馃嚝馃嚪 Grenoble | 20 | 2020 |
| 15 | [IROC Technologies](https://www.tamtam.ai/c/iroc-technologies) (iroctech.com)
Specializing in EDA solutions and consulting services, the company helps semiconductor design teams analyze and mitigate soft errors for high reliability applications | Software Development | 馃嚝馃嚪 Grenoble | 20 | 2000 |
| 16 | [TiHive](https://www.tamtam.ai/c/tihive) (tihive.com)
Imaging and sensing company providing Terahertz and AI solutions for industrial quality control, process control, sensing, and communication with EU support | Technology, Information and Internet | 馃嚝馃嚪 Grenoble | 17 | 2017 |
| 17 | [ENGO Eyewear](https://www.tamtam.ai/c/engo-eyewear) (us.engoeyewear.com)
Augmented reality heads-up display providing real-time sports metrics to enhance athletic training, performance, and competitive edge. | Consumer Electronics | 馃嚝馃嚪 Grenoble | 17 | |
| 18 | [Daitem France](https://www.tamtam.ai/c/daitem-france) (daitem.com)
Expert in wireless alarm systems and cutting-edge security technologies, securing sensitive sites worldwide with patented cyber-secure solutions for industrial, architectural, and cultural heritage protection | Appliances, Electrical, and Electronics Manufacturing | 馃嚝馃嚪 Grenoble | 16 | 1977 |
| 19 | [Aryballe](https://www.tamtam.ai/c/aryballe) (aryballe.com)
Combines biochemistry, optics, and machine learning to provide digital olfaction solutions for odor analysis and user experience improvement. | Biotechnology Research | 馃嚝馃嚪 Grenoble | 16 | 2014 |
| 20 | [Isorg](https://www.tamtam.ai/c/isorg) (isorg.fr)
A company founded by experts in electronics and optics, offering large-area image sensor solutions for various markets with organic photo diode technology | Appliances, Electrical, and Electronics Manufacturing | 馃嚝馃嚪 Grenoble | 15 | 2010 |
| 21 | [MO脧Z](https://www.tamtam.ai/c/moiz) (moiz-eh.com)
Design and manufacture of autonomous sensors powered by environmental energy harvesting, enabling maintenance-free, wireless data measurement and transmission. | Wireless Services | 馃嚝馃嚪 Grenoble | 15 | 2020 |
| 22 | [SteerLight](https://www.tamtam.ai/c/steerlight) (steerlight.com)
Developing new generation LiDAR sensors for autonomous vehicles and robotic systems, using FMCW and silicon photonics for accurate, interference-immune 3D vision. | Semiconductor Manufacturing | 馃嚝馃嚪 Grenoble | 13 | 2022 |
| 23 | [1 bit](https://www.tamtam.ai/c/1-bit) (1bit.fr)
The company specializes in creating electronic designs, focusing on developing innovative electrical solutions and systems for various technological and industrial applications | Appliances, Electrical, and Electronics Manufacturing | 馃嚝馃嚪 Grenoble | 11 | |
| 24 | [iNGage SAS](https://www.tamtam.ai/c/ingage-sas) (ingage-mems.com)
Develops multi-axis tactical-grade gyros and IMU-on-a-chip leveraging breakthrough M&NEMS technology, making high-performance inertial navigation sensors accessible for autonomous mobility applications. | Semiconductor Manufacturing | 馃嚝馃嚪 Grenoble | 9 | 2025 |
| 25 | [XDigit](https://www.tamtam.ai/c/xdigit) (xdigit.fr)
A French design house specializing in imaging, IoT, and sensor interfaces, offering support for IP development, electronic cards, software, and more | Semiconductor Manufacturing | 馃嚝馃嚪 Grenoble | 9 | 2017 |
| 26 | [Orioma](https://www.tamtam.ai/c/orioma) (orioma.com)
A young start-up specializing in very low power autonomous cameras, showcasing innovations at CES 2024 in Las Vegas Follow for updates | Semiconductor Manufacturing | 馃嚝馃嚪 Grenoble | 8 | 2020 |
| 27 | [PAIRFS](https://www.tamtam.ai/c/pairfs) (pairfs.com)
Develops next-generation consumer products using breath analysis, providing insights into energy and metabolic pathways for health, wellness, and sports performance optimization. | Computers and Electronics Manufacturing | 馃嚝馃嚪 Grenoble | 3 | 2024 |
| 28 | [UPMEM](https://www.tamtam.ai/c/upmem) (upmem.com)
This company accelerates big data applications 20x using Processing In-Memory chips, solving data movement costs and memory wall challenges with efficient, scalable solutions | Computer Hardware Manufacturing | 馃嚝馃嚪 Grenoble | 3 | 2015 |
| 29 | [SUMOT](https://www.tamtam.ai/c/sumot)
Develops technical solutions for designers of electric motorization systems, making motors more efficient, economical, and lighter for e-mobility and industrial applications. | Motor Vehicle Parts Manufacturing | 馃嚝馃嚪 Grenoble | 3 | 2025 |
## How this list is built
Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 11, 2026.
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Source: https://www.tamtam.ai/l/electronics-companies-grenoble