# The 30 largest companies with in-house R&D in Lausanne
Tamtam tracks 49 companies with in-house R&D headquartered in Lausanne. This list ranks the 30 largest by number of employees on LinkedIn, led by Philip Morris International, CHUV | Lausanne university hospital and EPFL. Their median headcount is 199. Half of them were founded in 2011 or later.
The companies in Lausanne with in-house R&D are primarily large organizations in higher education, healthcare, and manufacturing. These include institutions like CHUV, the Lausanne university hospital, and the EPFL, an innovative Swiss institute focusing on science and technology. Other notable companies are Philip Morris International, a tobacco company developing smoke-free products, and SICPA, specializing in security features for banknotes.
Many of these entities are long-established, with several, such as the University of Lausanne, founded centuries ago. This indicates a well-developed and mature research landscape in the region, with a strong emphasis on academic and medical research alongside industrial applications.
π¨π Lausanne Β· 30 companies Β· Updated Nov 12, 2026
| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [Philip Morris International](https://www.tamtam.ai/c/philip-morris-international) (pmi.com)
A leading international tobacco company focused on delivering a smoke-free future through innovative smoke-free products and expansion into wellness and healthcare areas | Manufacturing | π¨π Lausanne | 67,116 | |
| 2 | [CHUV \| Lausanne university hospital](https://www.tamtam.ai/c/chuv-lausanne-university-hospital) (linktr.ee)
A teaching hospital in Switzerland's Canton of Vaud providing care in all branches of medicine, surgery, and psychiatry, in partnership with the University of Lausanne | Hospitals and Health Care | π¨π Lausanne | 8,763 | 1806 |
| 3 | [EPFL](https://www.tamtam.ai/c/epfl) (epfl.ch)
Innovative Swiss institute near Lake Geneva fostering collaboration between students, professors, researchers, and entrepreneurs to create groundbreaking work in science and technology | Higher Education | π¨π Lausanne | 7,716 | 1853 |
| 4 | [University of Lausanne - UNIL](https://www.tamtam.ai/c/university-of-lausanne-unil) (unil.ch)
Cutting-edge facilities and technology, unique faculties in law, biology, and geosciences Collaborates with CHUV for medical advancements Offers diverse educational and cultural activities | Research Services | π¨π Lausanne | 4,279 | 1537 |
| 5 | [NestlΓ© Purina PetCare Europe](https://www.tamtam.ai/c/nestle-purina-petcare-europe) (purina.eu)
The company creates nutritious foods for cats and dogs to keep them happy, healthy, and content, while promoting the benefits of pets in people's lives | Consumer Goods | π¨π Lausanne | 3,048 | |
| 6 | [SICPA](https://www.tamtam.ai/c/sicpa) (sicpa.com)
A Swiss technology company specializing in ink-based security features for banknotes, identity documents, and product authentication, with global impact | Business Intelligence Platforms | π¨π Lausanne | 2,548 | 1927 |
| 7 | [IMD](https://www.tamtam.ai/c/imd) (imd.org)
Develop leaders transforming organizations and society through independent academic programs with Swiss roots and global business leadership focus. | Education Administration Programs | π¨π Lausanne | 2,293 | |
| 8 | [UnisantΓ©](https://www.tamtam.ai/c/unisante) (unisante.ch)
A Swiss organization with 930 employees focusing on research, training, prevention, and care in primary healthcare and public health Promotes interdisciplinary collaboration | Hospitals and Health Care | π¨π Lausanne | 605 | 2019 |
| 9 | [AZQORE SA](https://www.tamtam.ai/c/azqore-sa) (azqore.com)
Leader in digital transformation for wealth managers, offering innovative technology solutions, operational services, and consultancy to adapt in a fast-changing world | Financial Services | π¨π Lausanne | 586 | 2018 |
| 10 | [University of Lausanne](https://www.tamtam.ai/c/university-of-lausanne) (unil.ch)
Higher education institution with seven faculties, focusing on Medicine, Life Sciences, Business, Humanities, and interdisciplinary research and teaching. | Higher Education | π¨π Lausanne | 502 | 1537 |
| 11 | [Debiopharm](https://www.tamtam.ai/c/debiopharm) (debiopharm.com)
Identifying and developing high-potential compounds in oncology and bacterial infections for licensing to pharmaceutical partners to maximize patient access globally | Pharmaceutical Manufacturing | π¨π Lausanne | 471 | 1979 |
| 12 | [HEC Lausanne - The Faculty of Business and Economics of the University of Lausanne](https://www.tamtam.ai/c/hec-lausanne-the-faculty-of-business-and-economics-of-the-university-of-lausanne) (unil.ch)
Leading management and economics school providing top-class education and research to train executives, entrepreneurs, and future academic professionals for over a century | Higher Education | π¨π Lausanne | 431 | 1911 |
| 13 | [CCHE](https://www.tamtam.ai/c/cche) (cche.com)
Swiss architecture firm offering landscape architecture, urban planning, interior design, and innovative project management with sustainable, economic, and social focus. | Architecture and Planning | π¨π Lausanne | 315 | |
| 14 | [ADC Therapeutics](https://www.tamtam.ai/c/adc-therapeutics) (adctherapeutics.com)
Commercial-stage biotech company developing next-generation targeted antibody drug conjugates to improve outcomes for cancer patients with hematological and solid tumors | Biotechnology Research | π¨π Lausanne | 315 | 2011 |
| 15 | [Koenig & Bauer Banknote Solutions](https://www.tamtam.ai/c/koenig-and-bauer-banknote-solutions) (banknote-solutions.koenig-bauer.com)
Specializing in high security printing, our complete solution provider offers products & services for banknote production within a global press manufacturer group | Industrial Machinery Manufacturing | π¨π Lausanne | 199 | 1952 |
| 16 | [Kandou AI](https://www.tamtam.ai/c/kandou-ai) (kandou.com)
A fabless semiconductor company founded in 2011, specializing in high-speed, energy efficient chip-to-chip link solutions to enable better-connected, smaller, and more cost-effective devices | Semiconductor Manufacturing | π¨π Lausanne | 191 | 2011 |
| 17 | [Flyability](https://www.tamtam.ai/c/flyability) (flyability.com)
Pioneers confined space inspection drones, creating new technology that allows inspectors to collect data remotely inside dangerous confined spaces instead of in person. | Automation Machinery Manufacturing | π¨π Lausanne | 146 | 2014 |
| 18 | [AC Immune](https://www.tamtam.ai/c/ac-immune) (acimmune.com)
A clinical-stage biopharmaceutical company specializing in precision medicine for neurodegenerative diseases, with a diverse pipeline and strategic partnerships for funding and advancement | Biotechnology Research | π¨π Lausanne | 144 | 2003 |
| 19 | [Neural Concept](https://www.tamtam.ai/c/neural-concept) (neuralconcept.com)
Builds AI-first engineering platform, embedding physics-aware intelligence into design and simulation workflows, for faster product development across diverse industries. | Software Development | π¨π Lausanne | 126 | 2018 |
| 20 | [Navori Labs](https://www.tamtam.ai/c/navori-labs) (navori.com)
Develops and provides digital signage software solutions, with AI-enhanced analytics, for various industries, ensuring reliability, security, and performance for content and data management. | Software Development | π¨π Lausanne | 116 | 1998 |
| 21 | [EPFL Rocket Team](https://www.tamtam.ai/c/epfl-rocket-team) (epflrocketteam.ch)
A student association at EPFL with 200 students designing and building rockets for international competitions, focusing on innovative rocket designs and stabilisation systems | Aviation and Aerospace Component Manufacturing | π¨π Lausanne | 105 | 2017 |
| 22 | [Department of medical radiology \| CHUV](https://www.tamtam.ai/c/department-of-medical-radiology-chuv) (chuv.ch)
A leading radiology practice in Canton of Vaud offering high-quality diagnostic and interventional services, education, and research in collaboration with renowned institutions | Hospitals and Health Care | π¨π Lausanne | 84 | 1806 |
| 23 | [SmartCardia](https://www.tamtam.ai/c/smartcardia) (smartcardia.com)
Revolutionary AI platform & 7-Lead ECG patch for cardiology and remote patient monitoring High accuracy in detecting cardiac arrhythmias in real-time | Medical Equipment Manufacturing | π¨π Lausanne | 69 | 2015 |
| 24 | [Almatech SA](https://www.tamtam.ai/c/almatech-sa) (almatech.ch)
A Swiss SME specializing in developing stable structures, precise mechanisms, and thermo-optical hardware for the European space market, contributing to multiple ESA missions | Defense and Space Manufacturing | π¨π Lausanne | 65 | 2009 |
| 25 | [Metaco](https://www.tamtam.ai/c/metaco) (metaco.com)
An enterprise technology company based in Switzerland, enabling institutions to securely build digital asset operations through its core product, Harmonizeβ’ Trusted by global custodians and banks | Software Development | π¨π Lausanne | 58 | 2015 |
| 26 | [Flybotix](https://www.tamtam.ai/c/flybotix) (flybotix.com)
Develops collision-tolerant drones for industrial inspections, navigating complex and confined spaces to collect high-resolution data for improved safety and asset management. | Automation Machinery Manufacturing | π¨π Lausanne | 42 | 2019 |
| 27 | [EPFL Xplore](https://www.tamtam.ai/c/epfl-xplore) (epfl-xplore.ch)
Designs and develops rovers for the European Rover Challenge, focusing on science, equipment servicing, autonomous navigation, and retrieval tasks. | Aviation and Aerospace Component Manufacturing | π¨π Lausanne | 42 | 2020 |
| 28 | [iWedia](https://www.tamtam.ai/c/iwedia) (iwedia.com)
Provider of software solutions for connected TV devices, specializing in AndroidTV Offers architecture/design expertise, products, and engineering services to telecom, PayTV, and automotive industries | Software Development | π¨π Lausanne | 37 | 2011 |
| 29 | [Giotto.ai](https://www.tamtam.ai/c/giotto-ai) (giotto.ai)
The company leverages topology in machine learning to enhance interpretability and robustness Their product automates data extraction from medical publications | Software Development | π¨π Lausanne | 35 | 2017 |
| 30 | [Picterra](https://www.tamtam.ai/c/picterra) (picterra.ch)
Transforms satellite and drone imagery into verifiable data for ESG, compliance, and sustainability, ensuring transparency and accountability for businesses at scale. | Software Development | π¨π Lausanne | 31 | 2016 |
## 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 12, 2026.
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## The same list elsewhere in Switzerland
- [Companies with in-house R&D in Switzerland](https://www.tamtam.ai/l/r-and-d-companies-switzerland) (916)
- [Companies with in-house R&D in Canton of Zurich](https://www.tamtam.ai/l/r-and-d-companies-canton-of-zurich) (183)
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- [Companies with in-house R&D in St. Gallen](https://www.tamtam.ai/l/r-and-d-companies-st-gallen) (43)
- [Companies with in-house R&D in Aargau](https://www.tamtam.ai/l/r-and-d-companies-aargau) (40)
- [Companies with in-house R&D in Canton of NeuchΓ’tel](https://www.tamtam.ai/l/r-and-d-companies-canton-of-neuchatel) (36)
- [Companies with in-house R&D in Ticino](https://www.tamtam.ai/l/r-and-d-companies-ticino) (31)
- [Companies with in-house R&D in Canton of Zug](https://www.tamtam.ai/l/r-and-d-companies-canton-of-zug) (30)
- [Companies with in-house R&D in Basel-Stadt](https://www.tamtam.ai/l/r-and-d-companies-basel-stadt) (28)
- [Companies with in-house R&D in Basel-Landschaft](https://www.tamtam.ai/l/r-and-d-companies-basel-landschaft) (27)
- [Companies with in-house R&D in Schaffhausen](https://www.tamtam.ai/l/r-and-d-companies-schaffhausen) (25)
- [Companies with in-house R&D in Zurich](https://www.tamtam.ai/l/r-and-d-companies-zurich) (91)
- [Companies with in-house R&D in Geneva](https://www.tamtam.ai/l/r-and-d-companies-geneva) (37)
- [Companies with in-house R&D in Basel](https://www.tamtam.ai/l/r-and-d-companies-basel) (26)
## The same list elsewhere
- [Companies with in-house R&D in the world](https://www.tamtam.ai/l/r-and-d-companies-in-the-world) (34,346)
- [Companies with in-house R&D in Europe](https://www.tamtam.ai/l/r-and-d-companies-in-europe) (20,169)
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Source: https://www.tamtam.ai/l/r-and-d-companies-lausanne