Best High Tech Companies in Leuven, Belgium
The 40 best High Tech companies in Leuven, Belgium in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: miDiagnostics.
Our analysis of 1,127 High Tech companies
$222.2b in tracked funding; 89% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.
Ranked: Best High Tech companies in Leuven
| # | Company | Disclosed funding | Last round | Employees | Founder | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|
| 1 | miDiagnostics Provider of disposable chips for rapid diagnostics | $81M | 21 mo ago | 93 93 → 63 (-32%) | Katleen Verleysen CEO | WordPressApple iCloud MailMicrosoft 365+28 | 179 patents Microfluidic platforms for rapid nucleic‑acid diagnostics and analyte quantification | 1 award |
| 2 | Materialise Provider of 3D printing services and software for industrial sectors | $28M | 66 mo ago | 644 | Hilde Ingelaere Co-Founder | Apple iCloud MailErlangFroala Editor+21 | 220 patents Patents concentrated in health & consumer products | — |
| 3 | Swave Provider of XR technology for the metaverse | $11M | 14 mo ago | 14 | Theodore Marescaux Founder & CEO | WordPress Block EditorElementorWordPress+25 | 9 patents Spatial light modulators enabling holographic and 3D display technologies | 1 job opening |
| 4 | Sitemark Provider of a platform for managing solar projects across lifecycles | $9M | 67 mo ago | 28 28 → 56 (+100%) | Stanislas Vaeren Co-Founder | WebflowApple iCloud MailMicrosoft 365+19 | — | — |
| 5 | Rein4ced Manufacturer of diversified carbon fiber materials | $8M | 64 mo ago | 42 | — | — | 15 patents Advanced hybrid composite bicycle frame manufacturing and material technologies. | — |
| 6 | Pulsify Medical Developer of an ultrasound-based cardiac health monitoring patch | $7M | 64 mo ago | 5 | Lieven Herbots Co-Founder | — | 21 patents Medical diagnostic ultrasound imaging systems and related electronic control hardware | — |
| 7 | miaa Guard Cloud based platform offering access governance solutions | $3M | 92 mo ago | 3 | — | — | — | — |
| 8 | Pepric In vivo imaging using magnetic nanoparticles. | $3M | 140 mo ago | 2 | — | — | 21 patents Quantitative magnetic particle analysis using electron paramagnetic resonance techniques | — |
| 9 | Pick-it 3D Platform providing 3D robot vision solutions for enhancing production efficiency and logistics processes | $3M | 98 mo ago | 10 | Bert Willaert Co-Founder & CTO | Craft CMSPHPYii+16 | 2 patents Robotic grippers/end effectors for object picking and manipulation | 3 launchs |
| 10 | Relu Provider of AI-assisted segmentation software for dental treatments | $2M | 41 mo ago | 8 | Thomas Beznik Co-Founder | WebflowHubSpot ChatHubSpot+17 | — | 1 launch · 1 award |
| 11 | Ectosense Provider of connected solutions for monitoring sleep disorders | $2M | 101 mo ago | 9 | Frederik Massie Co-Founder & CTO | — | 55 patents Non‑invasive sleep and vascular health monitoring devices and diagnostic systems | — |
| 12 | VersaSense Wireless sensing platform for IoT applications | $1M | 94 mo ago | 4 | — | — | — | 1 job opening |
| 13 | XYZT AI Cloud based visual analytics solution provider | $1M | 34 mo ago | 2 | Bart Adams Founder and CTO | Craft CMSCodeMirrorPHP+20 | 2 patents Geospatial data processing and analysis for location-based AI applications. | — |
| 14 | Sensifai Provider of deep learning-based video analytics | $1M | 87 mo ago | 18 | — | — | — | — |
| 15 | Predikt Predictive analytics platform | $808K | 21 mo ago | — | Nick Vandesype Co-Founder & CEO | — | — | 1 launch |
| 16 | ATLAS Neuroengineering Silicon based probes | $615K | 42 mo ago | — | Arno Aarts Co-Founder & CEO | Microsoft ASP.NETBootstrapFancyBox+5 | 6 patents Implantable neural probes and hyperdrive systems for precise brain stimulation and recording | — |
| 17 | Intermodalics Provider of vision-guided robotics solutions | $419K | 116 mo ago | 5 | Peter Soetens Co-Founder | Craft CMSPHPYii+7 | — | — |
| 18 | 3D Systems Leuven LayerWise manufactures metal parts with the help of 3D printing | $267K | 117 mo ago | 869 | Wilfried Van der Perre CEO & MD | — | — | — |
| 19 | Linguineo Cloud-based speech enabled chatbot for language learning | $56K | 86 mo ago | 6 | Maryia Hurkova Co-Founder | — | — | 2 awards |
| 20 | SAY IT Labs Video Game developer specializing in speech therapy games | $40K | 23 mo ago | 9 | Lukas Latacz Co-Founder | WordPressMySQLPHP+19 | — | — |
| 21 | GIM Provider of a location intelligence platform for various industries | — | 103 mo ago | 37 37 → 86 (+132%) | — | Tailwind CSSGSAPVue.js+20 | — | 1 expansion |
| 22 | Option Provider of cloud-based platform for connectivity and security of M2M applications | — | 254 mo ago | 4 | Joost Velden CEO | WordPressMySQLPHP+26 | 79 patents Adaptive tunable/extendable RF antennas and secure communication session protocols | — |
Top 12 High Tech companies in Leuven
#1
Series A · Leuven, Flemish Region · founded 2022 · 14 employees$10.7Mraised▾
Provider of XR technology for the metaverse. Its solution projects holographic images and does not require XR headsets or other display hardware. It is applicable to high-resolution displays for metaverse, body motion tracking, and wearable devices.
- Jun 2025Series A$7M
- Jan 2025Series A$27.8M
- Jun 2023Seed$3.3M
- 2023Grant (prize money)—
#2
Series D · Leuven, Flemish Region · founded 2015 · 93 employees$81.2Mraised▾
MiDiagnostics, a joint venture between IMEC and Johns Hopkins University, develops disposable chips for rapid point-of-care diagnostics. Their flagship product uses immunochemistry and nanotechnology to analyze a single drop of blood for relevant biomarkers for disease diagnosis. The device is also integrated with an app and data can also be shared with physicians and caregivers. The company provides diagnostics for cancer, infectious diseases and cardiometabolic lifestyle disorders such as cholesterol and diabetes monitoring, among others. The company also offers a consumer-based device.
#3
Seed · Leuven, Flemish Region · founded 2023$807.7Kraised▾
Predictive analytics platform. AI-powered financial forecasting platform that empowers finance leaders to navigate volatile markets with clarity and confidence. The company's platform combines advanced AI with machine learning algorithms to provide accurate and reliable financial predictions, enabling businesses to make informed decisions.
- Nov 2024Seed$807.7K
#4
Public · Leuven, Flemish Region · founded 1990 · 644 employees$28.1Mraised▾
Provider of 3D printing services and software for industrial sectors. The company delivers prototyping and serial manufacturing projects. It offers a technology-neutral platform of software tools to manage in-house 3D printing processes. The company also provides personalized solutions based on 3D printing, biomechanical analysis, and 3D planning for healthcare professionals. It accelerates personalized solutions for medical device companies.
- Mar 2021Grant (prize money)$308.7K
- Jan 2019Grant (prize money)$287K
- Jul 2018Post IPO$25M
- Dec 2017Grant (prize money)$191.3K
#5
Series A · Leuven, Flemish Region · founded 2016 · 28 employees$8.8Mraised▾
Provider of a platform for managing solar projects across lifecycles. The platform offers tools for site assessment, progress tracking, quality control, and asset management. It facilitates thermography, work management, and commissioning. The platform integrates drones, robotics, artificial intelligence, analytics, forms, and ticketing. It supports stakeholders, including asset owners, EPC contractors, and O&M teams.
- Jan 2021Grant (prize money)$60.7K
- May 2020Grant (prize money)$904.1K
- Sep 2019Series A$5.5M
- Sep 2018Grant (prize money)$2.1M
#6
Funding Raised · Leuven, Flemish Region · founded 2017 · 9 employees$40Kraised▾
Say It Labs is a PC & console game developer. It specializes in developing games for speech therapy. The game developed by the company includes Fluency Friends. The game enables users to practice their speech and achieve goals in the game.
- Sep 2024Grant (prize money)$40K
#7
Seed · Leuven, Flemish Brabant Province · founded 2019 · 2 employees$1.1Mraised▾
Cloud based visual analytics solution provider. It provides a platform that offers visual analytics solutions for analyzing and understanding location data. It also provides artificial intelligence based automated workflows. Industries using the solutions are ports and maritime, aviation, logistics, autonomics, retail, etc.
- Oct 2023Seed$1.1M
#8
Seed · Leuven, Flemish Region · founded 2019 · 8 employees$2.2Mraised▾
Developer of deep learning technology intended for maxillofacial dental imaging. The company specializes in algorithms based on artificial intelligence to visualize the anatomy of the jaws, teeth, and nerves via a 3D model, which makes it easier to place dental braces digitally, enabling dentists to treat patients accurately.
#9
Series A · Leuven, Flemish Region · founded 2019 · 5 employees$7.4Mraised▾
Developer of an ultrasound-based cardiac health monitoring patch. It tracks cardiac output, stroke volume, and the left ventricle’s ejection to detect insufficient cardiac performance and reduce risks. It continuously measures and monitors cardiac performance. It also has features for data collection, capture, and analysis.
- May 2021Grant (prize money)$2M
- May 2021Series A$4.5M
- Oct 2019Seed$2.9M
#10
Public · Leuven, Flemish Region · founded 2015 · 42 employees$8.3Mraised▾
Rein4ced is a manufacturer of fibre-reinforced composite products for structural applications. It offers advisory services, engineering, prototyping, testing, and manufacturing composites for 3D printing. It produces thermoset composites by infusion processes and autoclave techniques, and thermoplastic composites by compression molding and thermoforming for other manufacturing techniques. Their composites have applications in aerospace, aeronautics, automobiles, sports equipment, wind energy, and medical devices.
- Apr 2021Series A$8.3M
- Dec 2018Grant (prize money)$1.3M
#11
Public · Leuven, Flemish Region · founded 2012$614.5Kraised▾
ATLAS Neuroengineering is a spin-off company of imec, Leuven and IMTEK, University of Freiburg, established with the technology developed under European FP6 program “NeuroProbes”. The product portfolio includes a wide range of silicon-based probes comprising typically 8 to 64 electrodes per probe and electronic depth control (EDC) probes. The company is specialized in silicon microfabrication, system integration, biocompatibility, and histology. It offers tools and solutions for the experimental neuroscience to record and stimulate neuronal activity. In addition, it offers high-density, silicon-based neural probes for application in cortical and thalamic brain applications as well as for intraspinal microstimulation (ISMS).
- Mar 2023Grant (prize money)$192K
- Mar 2021Grant (prize money)$308.7K
- Jan 2021Grant (prize money)$113.9K
#12
Series A · Leuven, Flemish Region · founded 2010 · 3 employees$3.4Mraised▾
Cloud based platform offering access governance solutions. It offers an access management platform, which provides microservice APIs to manage identities of consumers, access rights and policies of digital assets, and authorizations granted by users to others. Some of the APIs are a rich API to implement delegated administration, an API for taking attribute-based access decisions using a rule engine, and an API to tokenize access control. The company also provides related guidance services.
- Jan 2019Series A$3.4M
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 Leuven is moving
A read on the academic research around Semiconductors in Leuven — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 184 papers.
- KU Leuven182
- VIB-KU Leuven Center for Microbiology2
- University Colleges Leuven-Limburg1
- Optoelectronics2→4
- Integrated circuit2→3
- Spice2→3
- Electronic circuit10
- CMOS10
- Electronic engineering10
- Three-dimensional integrated circuit8
- Reliability (semiconductor)7
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.