Swiss Aerospace Ventures

Startup Rankings

Top Aerospace Components Startups in Switzerland 2026

Last updated · 20 companies · compiled from public data sources

Switzerland hosts 20 notable aerospace components startups tracked here, concentrated in cities like Lausanne, Zurich, and the broader Lake Geneva region. Most have received ESA BIC support or alumni status, reflecting the agency's strong presence in fostering space technology development.

The startups span materials, 3D printing, photonics, propulsion, communications, and in-orbit services. Funding patterns show significant venture capital backing for leaders like Neural Concept and PAVE Space, alongside EU grants and grants from specialized programs like Venture Kick and ESA Boost.

  1. 1.

    Neural Concept

    Lausanne · €254.1M disclosed funding

    Neural Concept develops AI-powered engineering software that improves product design and simulation across aerospace and other industries. The company raised $100 million in Series C funding led by Goldman Sachs Alternatives and has a collaboration history with Airbus.

    ESA BIC alumnicomponentspropulsionRead more

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

  2. 2.

    Ligentec

    Ecublens · founded 2016 · €49.1M disclosed funding

    Ligentec manufactures photonic integrated circuits for space communications, LiDAR, datacom, and quantum computing applications. Founded in 2016, the startup received EU-funded industrial silicon photonics project support and recently earned the Scale-Up Vaud 2026 Label Award.

    ESA BIC alumnicommunicationscomponentsnavigationsatellitesRead more

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

  3. 3.

    PAVE Space

    Villeneuve · founded 2024 · €240M 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 and was ranked third at the Top100 Swiss Startup Award 2026.

    ESA BIC incubateecomponentsin-orbit-servicespropulsionsatellitesRead more

    Sources: ESA Space Solutions / ESA BIC

  4. 4.

    EH Group Engineering

    Nyon · founded 2017 · €75.9M disclosed funding

    EH Group Engineering develops compact and cost-effective hydrogen fuel cells for energy applications in marine, aviation, and space sectors. The company has raised over $32 million from investors including Google Accelerator, AWS Clean Energy Accelerator, and Safran.

    ESA BIC alumnicomponentspropulsionsatellitesRead more

    Sources: ESA Space Solutions / ESA BIC

  5. 5.

    Klepsydra Technologies

    Zug · €1.4M disclosed funding

    Klepsydra Technologies provides edge AI software frameworks for space, robotics, and aerospace applications with ESA qualification. The company received a seed round from Spicehaus Partners and participates in the ESA-backed ENORMITY space project consortium.

    ESA BIC alumnicomponentsroboticssatellitesspace-dataRead more

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

  6. 6.

    NovoViz

    Neuchâtel · €17.1M disclosed funding

    NovoViz manufactures single-photon avalanche diode sensors for high-sensitivity imaging in aerospace and quantum applications. The startup raised approximately $2 million in funding as of late 2026 and was featured in the Top 100 Swiss Startup Award program.

    ESA BIC alumnicomponentssatellitesRead more

    Sources: ESA Space Solutions / ESA BIC

  7. 7.

    Spacetek Technology

    Gümligen · founded 2008 · €15.4M disclosed funding

    Spacetek Technology brings time-of-flight mass spectrometer technology from space missions into industrial process monitoring. Founded in 2008, the company secured CHF 9.6 million in growth financing in late 2025 from Technologiefonds and UBS.

    ESA BIC alumnicomponentsspace-dataRead more

    Sources: ESA Space Solutions / ESA BIC

  8. 8.

    NematX

    Zurich · founded 2020 · €10.1M disclosed funding

    NematX produces high-precision 3D printers using liquid crystal polymers for aerospace and industrial components, both on Earth and in orbit. The company has raised approximately $1.46 million from multiple investors and secured a strategic investment from a Japanese partner in 2024.

    ESA BIC alumnicomponentsin-orbit-servicesmaterialssatellitesRead more

    Sources: ESA Space Solutions / ESA BIC

  9. 9.

    CYSEC

    Lausanne · €6.5M disclosed funding

    CYSEC develops cybersecurity solutions for satellite systems and confidential computing applications. The startup raised CHF 4 million in a seed extension round led by Line Break Capital and has received Series A funding.

    ESA BIC alumnicommunicationscomponentsground-segmentsatellitesRead more

    Sources: ESA Space Solutions / ESA BIC

  10. 10.

    CompPair Technologies

    Lausanne · founded 2020 · €6.2M disclosed funding

    CompPair Technologies develops self-healing composite materials and repair technology for aerospace and mobility applications. Founded in 2020, the company raised EUR 1.3 million in Series A funding and recently secured additional funding to accelerate market deployment.

    ESA BIC alumnicomponentslaunchmaterialsRead more

    Sources: ESA Space Solutions / ESA BIC

  11. 11.

    a-metal

    Zurich · €5.4M disclosed funding

    a-metal manufactures safe, compact, and affordable metal 3D printing systems for the space industry. The startup closed a seed VC round of $2.63 million led by QBIT Capital in September 2025 and is currently supported by ESA BIC.

    ESA BIC incubateecomponentslaunchmaterialsRead more

    Sources: ESA Space Solutions / ESA BIC

  12. 12.

    Menhir Photonics

    Dübendorf · founded 2018 · €5.2M disclosed funding

    Menhir Photonics produces ultrafast femtosecond laser systems for timing, quantum technology, and microwave generation. Founded in 2018, the company received US Air Force grants for optical frequency comb development and secured a NASA contract in 2025.

    ESA BIC alumnicomponentssatellitesRead more

    Sources: ESA Space Solutions / ESA BIC

  13. 13.

    Diramics

    Steinhaussen · founded 2016 · €292k disclosed funding

    Diramics manufactures ultra-low-noise pHEMT transistors and amplifiers for space ground stations and satellite communications. Founded in 2016, the company received grant support from Horizon 2020 and ESA BIC Switzerland and joined the EU-funded Move2THz project.

    ESA BIC alumnicommunicationscomponentsearth-observationground-segmentRead more

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

  14. 14.

    Coactum

    Bex · €3.5M disclosed funding

    Coactum develops satellite positioning and movement solutions for Earth orbit operations, enabling access to high orbits and beyond. The company received ESA Boost program co-funding for propellant storage system development.

    ESA BIC alumnicomponentsin-orbit-servicespropulsionsatellitesRead more

    Sources: ESA Space Solutions / ESA BIC

  15. 15.

    DPhi

    €2.3M disclosed funding

    DPhi provides an on-orbit compute platform for hosting hardware payloads and software workloads on shared satellites. The startup closed a CHF 2.1 million pre-seed round led by QBIT Capital in early 2025 and won a Venture Kick award.

    ESA BIC alumnicomponentsin-orbit-servicessatellitesspace-dataRead more

    Sources: ESA Space Solutions / ESA BIC

  16. 16.

    Prometheus Life Technologies

    Dübendorf · founded 2018 · €1.6M disclosed funding

    Prometheus Life Technologies develops human tissue organoids in microgravity for pharmaceutical testing and regenerative medicine. Founded in 2018, the company received seed funding from ESA Business Incubation Centre Switzerland.

    ESA BIC alumnicomponentshuman-spaceflightmaterialsRead more

    Sources: ESA Space Solutions / ESA BIC

  17. 17.

    Chirp Light

    Thalwil · €936k disclosed funding

    Chirp Light develops 4D FMCW LiDAR sensor technology for autonomous approach and docking in space operations. The company is currently supported by ESA BIC and received grant funding for sensor development.

    ESA BIC incubateecomponentsin-orbit-servicesnavigationsatellitesRead more

    Sources: ESA Space Solutions / ESA BIC

  18. 18.

    Clearspace

    Renens · founded 2018 · €51k disclosed funding

    ClearSpace provides in-orbit servicing for satellite inspection, life extension, and debris removal missions. Founded in 2018, the company operates under ESA contracts and raised EUR 26.7 million for sustainable space operations.

    ESA BIC alumnicomponentsin-orbit-servicesroboticssatellitesRead more

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

  19. 19.

    EM Path

    Renens · €700k disclosed funding

    EM Path offers RF testing solutions for antenna and phased array characterization without requiring bulky anechoic chambers. The startup is currently in ESA BIC and has raised approximately $400,000 from multiple funding sources including Venture Kick.

    ESA BIC incubateecomponentsground-segmentsatellitesRead more

    Sources: ESA Space Solutions / ESA BIC

  20. 20.

    Alpes Lasers

    Saint-Blaise · founded 1998 · €27M disclosed funding

    Alpes Lasers produces Quantum Cascade Lasers for aerospace, defense, and industrial applications including mid-infrared spectroscopy. Founded in 1998, the company has received EUR 11 million in cumulative EU R&D grants and participates in multiple Horizon Europe projects.

    componentsdefensematerialspropulsionRead more

    Sources: EU CORDIS research projects

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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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