Swiss Aerospace Ventures

Startup Rankings

Top Aerospace Startups in Switzerland 2026

Last updated · 20 companies · compiled from public data sources

Switzerland hosts a concentrated cluster of 20 aerospace startups spanning propulsion, components, satellite services, and space data. Collectively, these companies have raised over $400 million in funding and represent diverse technical domains from AI-powered engineering to in-orbit logistics, with most supported through ESA BIC Switzerland programs.

The ecosystem concentrates heavily in Western Switzerland, with Lausanne and surrounding regions acting as primary hubs. Funding patterns show both early-stage seed rounds and substantial Series A and Series C investments, with backing from institutional investors including Goldman Sachs Growth Equity, Forestay Capital, and regional venture funds.

  1. 1.

    Neural Concept

    Lausanne · €254.1M disclosed funding

    AI-powered platform for product design and simulation across aerospace, automotive, and energy sectors. Neural Concept raised $100 million in Series C funding led by Goldman Sachs Alternatives in late 2025, reflecting strong commercial traction in design optimization.

    ESA BIC alumnicomponentspropulsionRead more

    Sources: EU CORDIS research projects, ESA Space Solutions / ESA BIC

  2. 2.

    Ligentec

    Ecublens · founded 2016 · €101.1M disclosed funding

    Manufacturer of photonic integrated circuits for space communications, LiDAR, and datacom applications. Ligentec secured 48 million EUR in EU-funded industrial projects and participates in the Swiss Quantum Hub, positioning it as a key player in integrated photonics.

    ESA BIC alumnicommunicationscomponentsnavigationsatellitesRead more

    Sources: EU CORDIS research projects, ESA Space Solutions / ESA BIC

  3. 3.

    PAVE Space

    Villeneuve · founded 2024 · €447.1M disclosed funding

    Provides in-space logistics and propulsion systems for orbital operations and satellite servicing. Founded in 2024, PAVE Space rapidly raised $40 million in seed funding from Visionaries Club and Creandum, securing a slot on SpaceX Transporter-18.

    ESA BIC incubateecomponentsin-orbit-servicespropulsionsatellitesRead more

    Sources: ESA Space Solutions / ESA BIC

  4. 4.

    Involi

    Lausanne · €8.1M disclosed funding

    Real-time air traffic surveillance platform and receiver network for drone operations and airspace management. Involi recently introduced VistaTrack service and has formed multiple partnerships to advance digital infrastructure for air traffic management.

    ESA BIC alumnievtolground-segmentnavigationsatellitesRead more

    Sources: EU CORDIS research projects, ESA Space Solutions / ESA BIC

  5. 5.

    EH Group Engineering

    Nyon · founded 2017 · €75.9M disclosed funding

    Developer of hydrogen fuel cell stacks and systems for marine, aviation, and stationary power applications. EH Group secured Series A funding led by Safran Group and HyAccelerator, with total capital raised exceeding $32 million.

    ESA BIC alumnicomponentspropulsionsatellitesRead more

    Sources: ESA Space Solutions / ESA BIC

  6. 6.

    Flybotix

    Switzerland · founded 2019 · €46.5M disclosed funding

    Manufacturer of inspection drones for confined spaces with extended flight times and AI analytics. Flybotix secured close to $10 million in a Series A extension round in September 2025 from a technology-focused family office.

    ESA BIC alumninavigationroboticssatellitesRead more

    Sources: ESA Space Solutions / ESA BIC

  7. 7.

    Klepsydra Technologies

    Zug · €2.5M disclosed funding

    Edge AI software framework for space, robotics, and aerospace applications with ESA qualification. Klepsydra received seed funding led by Spicehaus Partners and is advancing neuromorphic edge AI through partnerships with industry leaders.

    ESA BIC alumnicomponentsroboticssatellitesspace-dataRead more

    Sources: EU CORDIS research projects, ESA Space Solutions / ESA BIC

  8. 8.

    Onocoy

    €34.3M disclosed funding

    Decentralized GNSS correction data network using blockchain for high-precision positioning and fraud detection. Onocoy completed a Token Generation Event in July 2025 and received non-dilutive ESA funding for AI-powered GNSS fraud detection.

    ESA BIC alumniground-segmentnavigationsatellitesspace-dataRead more

    Sources: ESA Space Solutions / ESA BIC

  9. 9.

    NovoViz

    Neuchâtel · €24.3M disclosed funding

    Manufacturer of single-photon avalanche photodiode sensors for high-sensitivity imaging in aerospace and quantum applications. NovoViz won the Prix BCN Innovation 2026 for its single-photon imaging technology and secured $2 million in funding.

    ESA BIC alumnicomponentssatellitesRead more

    Sources: ESA Space Solutions / ESA BIC

  10. 10.

    NematX

    Zurich · founded 2020 · €19.6M disclosed funding

    Developer of high-precision industrial 3D printers using liquid crystal polymers for aerospace and space components. NematX has raised $1.46 million total and secured strategic investment from Japanese partners to expand manufacturing capabilities.

    ESA BIC alumnicomponentsin-orbit-servicesmaterialssatellitesRead more

    Sources: ESA Space Solutions / ESA BIC

  11. 11.

    a-metal

    Zurich · €17.2M disclosed funding

    Manufacturer of safe, compact, and affordable metal 3D printing machines for the space industry. a-metal raised $2.63 million in seed funding led by QBIT Capital with participation from Zurich Cantonal Bank in September 2025.

    ESA BIC incubateecomponentslaunchmaterialsRead more

    Sources: ESA Space Solutions / ESA BIC

  12. 12.

    CompPair Technologies

    Lausanne · founded 2020 · €16.9M disclosed funding

    Developer of self-healing composite materials and repair technology for aerospace, mobility, and in-space applications. CompPair secured 6.2 million EUR in latest funding round led by existing shareholders and Zurich Cantonal Bank to accelerate market deployment.

    ESA BIC alumnicomponentslaunchmaterialsRead more

    Sources: ESA Space Solutions / ESA BIC

  13. 13.

    Spacetek Technology

    Gümligen · founded 2008 · €15.4M disclosed funding

    Produces time-of-flight mass spectrometers for semiconductor manufacturing and space applications. Spacetek raised CHF 9.6 million in growth financing including equity and loan support from Technologiefonds and UBS in November 2025.

    ESA BIC alumnicomponentsspace-dataRead more

    Sources: ESA Space Solutions / ESA BIC

  14. 14.

    Diramics

    Steinhaussen · founded 2016 · €662k disclosed funding

    Manufactures ultra-low-noise pHEMT transistors and amplifiers for space ground stations and satellite communications. Diramics supports critical communications and remote sensing receivers with InP HEMT technology.

    ESA BIC alumnicommunicationscomponentsearth-observationground-segmentRead more

    Sources: EU CORDIS research projects, ESA Space Solutions / ESA BIC

  15. 15.

    Menhir Photonics

    Dübendorf · founded 2018 · €10.7M disclosed funding

    Producer of ultrafast femtosecond laser systems for timing, quantum technology, and microwave generation applications. Menhir Photonics unveiled a new manufacturing facility in August 2025 and secured growth loans to accelerate expansion.

    ESA BIC alumnicomponentssatellitesRead more

    Sources: ESA Space Solutions / ESA BIC

  16. 16.

    CYSEC

    Lausanne · €6.5M disclosed funding

    Cybersecurity solutions for satellite systems and confidential computing applications on ground and in space. CYSEC raised CHF 4 million in seed extension from Line Break Capital and won 100,000 EUR from the European Union Agency for Space Programme.

    ESA BIC alumnicommunicationscomponentsground-segmentsatellitesRead more

    Sources: ESA Space Solutions / ESA BIC

  17. 17.

    DPhi

    €6.5M disclosed funding

    On-orbit compute platform hosting hardware payloads and software workloads on shared satellites. DPhi raised CHF 2.1 million in pre-seed funding led by QBIT Capital and flew its first mission in March 2025.

    ESA BIC alumnicomponentsin-orbit-servicessatellitesspace-dataRead more

    Sources: ESA Space Solutions / ESA BIC

  18. 18.

    Chirp Light

    Thalwil · €5.9M disclosed funding

    Developer of 4D FMCW LIDAR sensor technology for robust autonomous approach and docking of spacecraft. Chirp Light received ESA BIC grant funding for sensor development and is advancing navigation solutions for extreme lighting conditions.

    ESA BIC incubateecomponentsin-orbit-servicesnavigationsatellitesRead more

    Sources: ESA Space Solutions / ESA BIC

  19. 19.

    Coactum

    Bex · €5.2M disclosed funding

    Develops satellite positioning and movement solutions enabling in-space transportation and access to high Earth orbits. Coactum received ESA Boost programme co-funding for propellant storage system development.

    ESA BIC alumnicomponentsin-orbit-servicespropulsionsatellitesRead more

    Sources: ESA Space Solutions / ESA BIC

  20. 20.

    EM Path

    Renens · €2.3M disclosed funding

    RF testing solution for antenna and phased array characterization without the need for anechoic chambers. EM Path accelerates satellite antenna development and has received support from ESA BIC Switzerland and regional innovation programs.

    ESA BIC incubateecomponentsground-segmentsatellitesRead more

    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.

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