Best High Tech Companies in Grenoble, France
The 37 best High Tech companies in Grenoble, France in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Diabeloop.
Our analysis of 50 High Tech companies
$5.7b in tracked funding; 85% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.
Ranked: Best High Tech companies in Grenoble
| # | Company | Disclosed funding | Last round | Employees | Founder | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|
| 1 | Diabeloop Developer of automated and personalized systems for type 1 diabetes 72Innovation top 15%Patents top 20%AI top 20%Moat top 21% All 11 signals ▾Innovationtop 15% Patentstop 20% AItop 20% Moattop 21% Fundingtop 31% Growthtop 45% Talentbottom 49% Marketbottom 47% Techbottom 47% Globalbottom 42% Newsbottom 27% Innovation: 65 patents (top 15% of patent-holders) · 57 filings since 2022 vs 8 in 2017-21 Patents: 65 patents matched (strict assignee match) · 57 filings since 2022 vs 8 in 2017-21 rank vs industry peers · Fliar Intelligence Index 72/100 | $124M | 51 mo ago | 158 | Erik Huneker Co-Founder | WordPressApple iCloud MailGoogle Workspace+19 | 65 patents Closed-loop insulin delivery systems with adaptive glucose monitoring and dosing algorithms. | 1 launch |
| 2 | Quobly Provider of quantum computing solutions for energy distribution, drug discovery, and other industries 42Funding top 35%Growth top 35%Talent top 38%Tech top 39% All 10 signals ▾Fundingtop 35% Growthtop 35% Talenttop 38% Techtop 39% Patentstop 50% Innovationbottom 44% Moatbottom 44% Newsbottom 32% Globalbottom 31% Marketbottom 17% Funding: Raised $21.0M across 3 rounds · 3 rounds over 3 yrs (1.0/yr) Growth: Fresh capital in last 24 mo rank vs industry peers · Fliar Intelligence Index 42/100 | $21M | 15 mo ago | 4 | Maud Vinet Co-Founder & CEO | WordPressMySQLPHP+14 | 3 patents Isotopically enriched Si-28 semiconductor device manufacturing | 2 partnerships |
| 3 | Primo1D Developer of embedded RFID thread technology for textile traceability solutions | $20M | 58 mo ago | 25 | Dominique Vicard Co Founder & CTO | WordPress Block EditorElementorWordPress+21 | 96 patents RFID transceiver and smart‑textile tag integration for electronic identification in fabrics | — |
| 4 | Apix Analytics Highly miniaturized multigas analyzers systems | $14M | 55 mo ago | 29 | Philippe Andreucci Co-Founder & CEO | WordPressPleskMySQL+18 | 58 patents Patents concentrated in computing, sensing & instrumentation | — |
| 5 | Tiempo Secure Developer of technologies for intelligent computing across various applications | $8M | 193 mo ago | 16 | — | — | — | — |
| 6 | UPMEM Processing units embedded in DRAM for data intensive applications | $8M | 36 mo ago | 22 | — | — | 66 patents Mitigating DRAM row‑hammer effects and integrating processing‑in‑memory architectures. | — |
| 7 | GreenWaves Technologies Fabless semiconductor company developing IoT processors and SoCs | $8M | 90 mo ago | 49 | Joel Cambonie co-founder & VP of engineering | — | — | — |
| 8 | Enwires Provider of tech-based solutions for silicon nanowires | $6M | 38 mo ago | 4 | — | — | 31 patents Silicon nanowire composite materials for high‑capacity battery anodes | — |
| 9 | ENGO Smart eyewear for athletes | $5M | 65 mo ago | — | Eric Dibon CEO | — | — | — |
| 10 | Hap2u Developer of touch texture technology and finger force touchscreen | $5M | 95 mo ago | 37 | Cedrick Chappaz CEO | — | 107 patents Ultrasonic haptic feedback systems for touch and 3D interaction devices | — |
| 11 | IoTize Provider of short-range wireless connectivity chipsets for IoT applications | $4M | 137 mo ago | — | Michael Leplatois CEO & President | ZohoPHPMediaElement.js+12 | — | — |
| 12 | Amiral Technologies Provider of predictive maintenance software for the manufacturing industry 9Funding bottom 45%Global bottom 36%Market bottom 29%Tech bottom 29% All 4 signals ▾Fundingbottom 45% Globalbottom 36% Marketbottom 29% Techbottom 29% Funding: Raised $3.3M across 1 rounds · 1 rounds over 5 yrs (0.2/yr) Global: Investors from 1 country beyond France rank vs industry peers · Fliar Intelligence Index 9/100 | $3M | 58 mo ago | 32 | — | WordPressApple iCloud MailGoogle Workspace+14 | — | — |
| 13 | Hydrao Offering smart shower head to optimize water consumption | $2M | 95 mo ago | 17 | Gabriel Della Monica Founder & CEO | WordPressZohoMySQL+28 | — | — |
| 14 | Grapheal Provider of smart solutions for monitoring wounds | $2M | 67 mo ago | 15 | — | — | 29 patents Graphene-based gas/optical sensors and disposable secure access devices with key generation | — |
| 15 | Visioglobe Indoor mapping platform | $2M | 202 mo ago | 15 | — | WebflowGSAPNginx+21 | 6 patents Indoor georeferenced mapping of building complexes via Cartesian coordinate transformations | — |
| 16 | GULPLUG Provider of web-based energy management solutions | $1M | 91 mo ago | 9 | Eric Marsan Co-Founder | — | 87 patents Electric vehicle charging connectors and automated smart‑grid power management systems | — |
| 17 | Alpwise Software solutions to enable wireless for IoT applications | $993K | 158 mo ago | 5 | Serge Veyres Founder & CEO | — | — | — |
| 18 | Silent Waves Developer of amplifiers for quantum computers | $439K | 41 mo ago | — | Nicolas Roch Co-Founder & CSO | JoomlaPHPUIKit+6 | 4 patents Microwave RF power amplifiers with built‑in isolation for high‑frequency signal integrity | — |
| 19 | Scalebiocomposites Developer of bio-based reinforcement materials for composites | — | 27 mo ago | 5 | Lance Johnson Co-Founder & CEO | — | — | — |
| 20 | Magnetfab Magnets for semiconductor industry | — | 39 mo ago | — | Milan Calic Founder | — | — | — |
| 21 | Xenocs Provider of laboratory-based X-ray scattering instruments and related services for materials research | — | 63 mo ago | 120 | Benoit Rossignol Chief Operating Officer | WordPressMySQLPHP+28 | 61 patents Small-angle X-ray scattering imaging systems for material characterization and analysis | — |
| 22 | 4DViews Provider of volumetric capture technology for VR applications | — | — | 11 | Richard Broadbridge Chief Executive Officer | PHPThree.jsBootstrap+10 | — | — |
| 23 | Accord.NET Open-source machine learning framework for building applications | — | — | — | Caesar Roberto de souza Founder | Facebook LoginBootstrapPayPal+5 | — | — |
| 24 | ActiveLook Developer of augmented reality glasses for industry, sports, and medicine | — | — | — | Gunther Haas Co-Founder | Cart FunctionalityShopifyYouTube+16 | — | — |
Top 12 High Tech companies in Grenoble
#1
Seed · Grenoble, Auvergne Rhone Alpes · founded 2022 · 4 employees$21Mraised▾
Provider of quantum computing solutions for energy distribution, drug discovery, and other industries
- May 2025Grant (prize money)$17M
- May 2025Seed$6.8M
- Jul 2023Seed$21M
#2
Series C · Grenoble, Auvergne Rhone Alpes · founded 2015 · 158 employees$124.3Mraised▾
Developer of automated and personalized systems for type 1 diabetes. It offersautomated insulin delivery systems for people with Type 1 diabetes which use a self-learning algorithm (therapeutic AI) combined with continuous glucose monitors (CGMs) and insulin pumps (or pens, in some products) to reduce the burden of constant decision-making for people with diabetes.
- Jun 2022Series C$74.8M
- Mar 2021Grant (prize money)$58.7K
- Dec 2019Series B$34.2M
- Apr 2019Grant (prize money)$2.3M
#3
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
#4
Series A · Grenoble, Auvergne Rhone Alpes · founded 2015 · 4 employees$6.2Mraised▾
Provider of tech-based solutions for silicon nanowires. It provides users with innovative technology like desktop electrochemistry and pulsed nucleation to produce different nanowire products. These include metallic, semiconducting, and multisegment nanowires for use in hybrid molecular or semiconductor electronics, one-dimensional nanotubes or nanowires, or advanced molecular electronics.
- Jul 2023Series A$6.2M
- Feb 2020Grant (prize money)$717K
#5
Series A · Grenoble, Auvergne Rhone Alpes · founded 2014 · 29 employees$13.6Mraised▾
APIX is the commercialization of 8 years of collaborative research between CEA (France) and California Institute of Technology (Caltech, USA). APIX is focused on the development of highly miniaturized multigas analyzers systems based on integration on silicon of traditional analytical chains: sampling, injection of gases, separation of complex gas mixtures to enhance specificity and then detection, identification and quantification of each mixture compound. APIX technology is a nano-metric resonating device (NEMS – Nano Electro Mechanical System). It has integrated injection and detection functions on silicon chips to pave the way for ultra-compact and high performance gas chromatography systems. With further silicon-based and innovative separation columns, APIX envisions a complete analytical chain integrated on a few cm² surface.
- Feb 2022Grant (prize money)$2.8M
- Nov 2017Series A$9.5M
- 2015PE—
- May 2015Series A$4.1M
#6
Series C · Grenoble, Auvergne Rhone Alpes · founded 2013 · 25 employees$20.4Mraised▾
Developer of embedded RFID thread technology for textile traceability solutions. The company provides durable and customizable RFID threads for integration into textiles and other materials. These threads enable end-to-end traceability, authentication, and support for circular economy practices. Solutions are available for retail, professional textiles, garment manufacturing, luxury goods, and industrial applications.
- Nov 2021Series C$17.4M
- Aug 2014Seed—
#7
Funding Raised · Grenoble, Auvergne Rhone Alpes · founded 2020$5.3Mraised▾
Smart eyewear for athletes. It connect to other devices and provides performance information during and after events. It mainly caters to cyclists and runners.
- Mar 2021Grant (prize money)$4.2M
- Jan 2020Grant (prize money)$323.9K
- Jan 2018Grant (prize money)$484.4K
- Jan 2017Grant (prize money)$266.2K
#8
Series A · Grenoble, Auvergne Rhone Alpes · founded 2014 · 49 employees$7.9Mraised▾
GreenWaves Technologies is a fabless semiconductor company which has developed GAP8, which it claims is the industry's first IoT Processor with advanced content understanding capabilities, very high power efficiency, and software-defined modems up to 1Mb/s. It uses GreenOFDM software which makes OFDM implementation power efficient as other modulation techniques. OFDM is important as it supports large data rates above 1Mb/s over a long range. It also supports multiple protocols to be functional in different industries. It also enables AI algorithms to run on these edge devices.
- Feb 2019Series A$7.9M
- Mar 2018Grant (prize money)$1.5M
- Jan 2017Grant (prize money)$497.9K
- Mar 2016Grant (prize money)$1.3M
#9
Series A · Grenoble, Auvergne Rhone Alpes · founded 2017 · 32 employees$3.3Mraised▾
Provider of predictive maintenance software for the manufacturing industry. It offers software that monitors the industrial machines and predicts when a failure is about to happen. It predicts cracks in pipes, damage in ship systems, and plastic press. Its also used in the transportation and energy industries.
- Oct 2021Series A$3.3M
- 2021PE—
#10
Funding Raised · Grenoble, Auvergne Rhone Alpes · founded 2022$439.2Kraised▾
Developer of amplifiers for quantum computers. They specialize in the development of cutting edge quantum technologies specifically focused on advanced readout solutions. They claim their mission is to provide innovative technologies and in depth support to its customers.
- Apr 2023Grant (prize money)$67.9K
- Dec 2022Grant (prize money)$371.3K
#11
Series B · Grenoble, Auvergne Rhone Alpes · founded 2007 · 16 employees$8.2Mraised▾
Developer of technologies for intelligent computing across various applications. The company focuses on creating solutions that enable advanced processing capabilities. It provides technologies for use in multiple sectors.
- Aug 2010Series B$1.2M
- Jun 2009Series B$7M
#12
Seed · Grenoble, Auvergne Rhone Alpes · founded 2019 · 15 employees$2.3Mraised▾
Provider of smart solutions for monitoring wounds. The company offers a wearable patch enabling continuous monitoring of wounds, which provides caregivers with an individualized wound assessment tool. Its electronic wound patch measures and stores wound bio parameters, then communicates them to a medical cloud via a smartphone app. It allows nurses and doctors to monitor remotely the wound healing evolution.
- Feb 2021Grant (prize money)—
- Feb 2021Seed—
- Feb 2021Conventional Debt—
- Jun 2020Grant (prize money)—
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of High Tech coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
How research on Semiconductors in Grenoble is moving
A read on the academic research around Semiconductors in Grenoble — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 304 papers.
- CEA Grenoble197
- Institut polytechnique de Grenoble154
- Université Grenoble Alpes136
- Laboratoire de Génie Électrique de Grenoble11
- Institut de Recherche Interdisciplinaire de Grenoble2
- Detector2→3
- Photonic integrated circuit2→3
- Inductor1→3
- Photonics5→7
- Transistor3→4
- Silicon on insulator3→4
- Photonic integrated circuit3→4
- Integrated circuit8
- Three-dimensional integrated circuit5
- Reliability (semiconductor)4
- Context (archaeology)4
- Chip4
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.