Startup Rankings
Top Aerospace Components Startups in Switzerland 2026
Last updated · 20 companies · compiled from public data sources
Switzerland hosts a diverse ecosystem of aerospace component makers, with 20 companies distributed across locations including Lausanne, Zurich, and smaller hubs like Ecublens and Davos. These startups span propulsion systems, photonics, materials, robotics, and satellite communications, with nearly all participating in the ESA Business Incubation Centre program as alumni or current members.
Recent funding activity reflects investor confidence in the sector. Neural Concept raised $100 million in Series C funding, while PAVE Space and a-metal secured significant seed rounds. Smaller-stage companies continue to attract support through ESA grants, venture capital, and European Union co-funding mechanisms, indicating a sustainable pipeline from early validation through growth.
- 1.
Neural Concept
Lausanne · €254.1M disclosed funding
Neural Concept develops AI-powered software for product design and simulation across aerospace, automotive, and energy sectors. The company has raised $100 million in Series C funding from Goldman Sachs Alternatives and other investors, and recently demonstrated 100% enterprise growth.
Sources: EU CORDIS research projects, ESA Space Solutions / ESA BIC
- 2.
PAVE Space
Villeneuve · founded 2024 · €160M disclosed funding
PAVE Space provides in-space logistics and propulsion systems for orbital operations, founded in 2024. The company closed a $40 million seed round led by Visionaries Club and Creandum, making it one of Switzerland's fastest-funded aerospace startups.
Sources: ESA Space Solutions / ESA BIC
- 3.
Klepsydra Technologies
Zug · €1.4M disclosed funding
Klepsydra Technologies builds edge AI software frameworks for space, robotics, and aerospace applications, with ESA-qualified components. Recent partnerships with BrainChip and participation in the ENORMITY space project underscore its technical credibility.
Sources: EU CORDIS research projects, ESA Space Solutions / ESA BIC
- 4.
EH Group Engineering
Nyon · founded 2017 · €43.6M disclosed funding
EH Group Engineering manufactures compact hydrogen fuel cell stacks for marine, aviation, and stationary power applications, including space systems. The company raised $16.8 million in Series A funding led by Safran Group and HyAccelerator.
Sources: ESA Space Solutions / ESA BIC
- 5.
Ligentec
Ecublens · founded 2016 · €530k disclosed funding
Ligentec produces photonic integrated circuits for LiDAR, datacom, quantum computing, and space communications. The company recently joined the Swiss Quantum Hub and expanded its collaboration with X-FAB for integrated photonics manufacturing.
Sources: EU CORDIS research projects, ESA Space Solutions / ESA BIC
- 6.
Spacetek Technology
Gümligen · founded 2008 · €15.4M disclosed funding
Spacetek Technology develops time-of-flight mass spectrometers originally derived from space missions, now applied to semiconductor manufacturing and fluid monitoring. In November 2025, the company secured CHF 9.6 million in growth financing combining equity and loan support.
Sources: ESA Space Solutions / ESA BIC
- 7.
NovoViz
Neuchâtel · €10.7M disclosed funding
NovoViz manufactures single-photon avalanche diode sensors for high-sensitivity, high-speed imaging in aerospace and quantum applications. The company has raised $1.9 million in total funding as of March 2026 from grants, convertible instruments, and equity investment.
Sources: ESA Space Solutions / ESA BIC
- 8.
Diramics
Steinhaussen · founded 2016 · €239k disclosed funding
Diramics produces ultra-low-noise pHEMT transistors and amplifiers essential for space ground stations and satellite communications receivers. The company has participated in Horizon 2020 and ESA BIC Switzerland programs.
Sources: EU CORDIS research projects, ESA Space Solutions / ESA BIC
- 9.
NematX
Zurich · founded 2020 · €6.2M disclosed funding
NematX develops on-orbit and ground-based 3D printing technology for high-performance polymer space components using liquid crystal materials. In July 2024, the company secured strategic investment from a Japanese partner to advance commercialization.
Sources: ESA Space Solutions / ESA BIC
- 10.
a-metal
Zurich · €5.4M disclosed funding
a-metal manufactures safe, compact, and affordable metal 3D printing systems designed for the space industry. The company completed a $2.63 million seed round led by QBIT Capital in September 2025 and is currently active in the ESA Business Incubation Centre.
Sources: ESA Space Solutions / ESA BIC
- 11.
Menhir Photonics
Dübendorf · founded 2018 · €2.5M disclosed funding
Menhir Photonics develops ultrafast femtosecond laser systems for timing, quantum technology, and microwave generation. The company received a $1.25 million US Air Force grant for optical frequency comb development and recently unveiled a new facility for mass production.
Sources: ESA Space Solutions / ESA BIC
- 12.
Coactum
Bex · €2.4M disclosed funding
Coactum develops satellite positioning and movement solutions enabling access to high Earth orbits and beyond through in-space transportation. The company has received ESA Boost co-funding and ESA BIC Switzerland support.
Sources: ESA Space Solutions / ESA BIC
- 13.
DPhi
€2.3M disclosed funding
DPhi provides on-orbit compute platforms hosting hardware payloads and software workloads on shared satellites to simplify space access. The company raised EUR 2.2 million in pre-seed funding in February 2025 led by QBIT Capital and launched its Clustergate-1 aboard SpaceX Falcon 9.
Sources: ESA Space Solutions / ESA BIC
- 14.
Clearspace
Renens · founded 2018 · €50k disclosed funding
Clearspace delivers in-orbit servicing for satellite inspection, life extension, and debris removal missions. The company raised EUR 26 million in Series A from OTB Ventures and Swisscom Ventures in January 2023, and was selected by the UK Space Agency for the CLEAR mission.
Sources: EU CORDIS research projects, ESA Space Solutions / ESA BIC
- 15.
CompPair Technologies
Lausanne · founded 2020 · €1.3M disclosed funding
CompPair Technologies develops self-healing composite materials and repair systems for aerospace and mobility applications. Founded in 2020, the company received Series A funding in 2021 and secured additional growth funding in February 2026.
Sources: ESA Space Solutions / ESA BIC
- 16.
Prometheus Life Technologies
Dübendorf · founded 2018 · €1.1M disclosed funding
Prometheus Life Technologies produces human tissue organoids in microgravity for pharmaceutical testing and regenerative medicine applications. The company won the 2024 Humans In Space Challenge and has established a European office in Strasbourg.
Sources: ESA Space Solutions / ESA BIC
- 17.
EM Path
Renens · €700k disclosed funding
EM Path provides RF testing solutions for antenna and phased array characterization without requiring anechoic chambers, accelerating satellite development. The company received Venture Kick funding of CHF 150,000 in June 2024.
Sources: ESA Space Solutions / ESA BIC
- 18.
Alpes Lasers
Saint-Blaise · founded 1998 · €27M disclosed funding
Alpes Lasers manufactures Quantum Cascade Lasers for aerospace, defense, and industrial applications. The company has accumulated EUR 11 million in R&D grants through Horizon Europe and EUROSTARS programs over four years.
Sources: EU CORDIS research projects
- 19.
Chirp Light
Thalwil · €702k disclosed funding
Chirp Light develops 4D FMCW LIDAR sensors enabling robust autonomous approach and docking for spacecraft in extreme lighting conditions. The company has received investment from the ESA Business Incubation Centre Switzerland.
Sources: ESA Space Solutions / ESA BIC
- 20.
Davos Instruments
Davos · founded 2016 · €56k disclosed funding
Davos Instruments manufactures high-precision solar radiometry measurement equipment for ground and space-based applications. Founded in 2016, the company has received support from the ESA Business Incubation Centre Switzerland and regional innovation programs.
Sources: ESA Space Solutions / ESA BIC
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Companies are ranked by a composite score of disclosed funding, programme participation (ESA BIC, EU research projects), cross-source presence, and data recency, all compiled from public sources. If your aerospace startup belongs on this list, sign up and we'll review it for the next update.