Swiss Aerospace Ventures

Startup Rankings

Top Aerospace Components Startups in Switzerland 2026

Last updated · 20 companies · compiled from public data sources

Switzerland's aerospace components ecosystem comprises 20 startups developing technologies across propulsion, communications, materials, and in-orbit services. The concentration spans major hubs including Lausanne, Zurich, and Dübendorf, with notable support from ESA BIC programs that have incubated or accelerated 16 of these companies.

Recent funding activity shows significant capital deployment, with Neural Concept raising $100M in Series C and PAVE Space securing $40M for orbital logistics. The cohort reflects diverse maturity stages, from early-stage deep-tech ventures to growth-stage companies pursuing commercial space missions and industrial applications.

  1. 1.

    Neural Concept

    Lausanne · €127M disclosed funding

    AI-powered engineering platform using deep learning to optimize complex product designs and simulations across aerospace and mobility sectors. Recently closed a $100M Series C round led by Goldman Sachs Alternatives, positioning the company to scale its physics-informed machine learning tools for engineering teams.

    ESA BIC alumnicomponentspropulsionRead more

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

  2. 2.

    PAVE Space

    Villeneuve · founded 2024 · €40M disclosed funding

    Provides in-space logistics and propulsion systems enabling orbital operations and satellite deployment. Founded in 2024 and already securing $40M in seed funding from Visionaries Club and Creandum, the company has signed a memorandum of understanding with ESA and won the PERL 2026 Trophy.

    ESA BIC incubateecomponentsin-orbit-servicespropulsionsatellitesRead more

    Sources: ESA Space Solutions / ESA BIC

  3. 3.

    EH Group Engineering

    Nyon · founded 2017 · €21.8M disclosed funding

    Manufactures compact hydrogen fuel cell stacks and systems for aerospace, marine, and stationary power applications. Backed by Safran Group and others, the company achieved Approval In Principle from DNV for its 250kW fuel cell module and recently joined the H2MARINE collaborative project.

    ESA BIC alumnicomponentspropulsionsatellitesRead more

    Sources: ESA Space Solutions / ESA BIC

  4. 4.

    Klepsydra Technologies

    Zug · €386k disclosed funding

    Develops edge AI software frameworks optimized for space, robotics, and aerospace systems with ESA qualification pathways. The company partners with BrainChip on neuromorphic processing and collaborates with Firefly Aerospace to demonstrate edge computing capabilities in orbit.

    ESA BIC alumnicomponentsroboticssatellitesspace-dataRead more

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

  5. 5.

    Menhir Photonics

    Dübendorf · founded 2018 · €1.3M disclosed funding

    Produces ultrafast femtosecond laser systems for timing, quantum technology, and microwave generation in earth and space applications. Expanded manufacturing capacity in 2025 and secured a NASA contract for the MENHIR-1550 laser, complementing earlier US Air Force SBIR funding.

    ESA BIC alumnicomponentssatellitesRead more

    Sources: ESA Space Solutions / ESA BIC

  6. 6.

    Clearspace

    Renens · founded 2018 · €50k disclosed funding

    Operates in-orbit servicing missions focused on satellite inspection, life extension, and orbital debris removal. The company completed Phase 2 of the ESA-backed CLEAR mission and recently announced the PRELUDE in-orbit servicing and debris removal mission with ESA.

    ESA BIC alumnicomponentsin-orbit-servicesroboticssatellitesRead more

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

  7. 7.

    Diramics

    Steinhaussen · founded 2016 · €103k disclosed funding

    Manufactures ultra-low-noise pHEMT transistors and amplifiers essential for space ground stations and satellite communications receivers. Supported by Horizon 2020 and ESA BIC Switzerland, the company addresses the growing demand for high-frequency, cost-effective amplification in remote sensing.

    ESA BIC alumnicommunicationscomponentsearth-observationground-segmentRead more

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

  8. 8.

    Prometheus Life Technologies

    Dübendorf · founded 2018 · €266k disclosed funding

    Develops human tissue organoids grown in microgravity for pharmaceutical testing and regenerative medicine applications. The company won the Humans In Space Challenge and expanded to Europe with an office in Strasbourg to scale production of tissue models for drug development.

    ESA BIC alumnicomponentshuman-spaceflightmaterialsRead more

    Sources: ESA Space Solutions / ESA BIC

  9. 9.

    NovoViz

    Neuchâtel · €150k disclosed funding

    Manufactures single-photon avalanche photodiode sensors for high-sensitivity imaging in aerospace and quantum applications. The company launched its first SPAD camera into space and showcased computational imaging capabilities at international technology forums.

    ESA BIC alumnicomponentssatellitesRead more

    Sources: ESA Space Solutions / ESA BIC

  10. 10.

    DPhi

    €150k disclosed funding

    Operates an on-orbit compute platform allowing hardware and software workloads to run on shared satellites, reducing access barriers to space. Successfully launched Clustergate-1 aboard SpaceX Falcon 9 and signed a partnership contract with Momentus for continued orbital operations.

    ESA BIC alumnicomponentsin-orbit-servicessatellitesspace-dataRead more

    Sources: ESA Space Solutions / ESA BIC

  11. 11.

    Coactum

    Bex · €242k disclosed funding

    Develops satellite positioning and movement solutions enabling access to high Earth orbits and beyond through in-space transportation. Supported by ESA BIC Switzerland, the company addresses the need for flexible orbital transfer and repositioning capabilities.

    ESA BIC alumnicomponentsin-orbit-servicespropulsionsatellitesRead more

    Sources: ESA Space Solutions / ESA BIC

  12. 12.

    Cfs Engineering

    Lausanne · €1.5M disclosed funding

    Provides computational fluid dynamics and multidisciplinary optimization services for aerospace structures and aircraft design. Participates in multiple Horizon 2020 research initiatives including AGILE 4.0 and AFC4TR, advancing collaborative engineering methodologies.

    componentsground-segmentpropulsionRead more

    Sources: EU CORDIS research projects

  13. 13.

    Saphyrion SaGL

    Bioggio · €838k disclosed funding

    Designs and manufactures radiation-hardened ASICs and GNSS systems for space applications, navigation, and secure services in air mobility. The company leverages expertise in Galileo authentication and INS platforms to address emerging urban air mobility requirements.

    componentsearth-observationevtolnavigationRead more

    Sources: EU CORDIS research projects

  14. 14.

    Aeds

    Martigny Croix · €503k disclosed funding

    Engineering consulting firm specializing in computational fluid dynamics and aerodynamic simulations for atmospheric entry and space transportation challenges. Participates in European research projects including SENECA, MEESST, and ARTEM addressing re-entry physics and spacecraft design.

    communicationscomponentsnavigationRead more

    Sources: EU CORDIS research projects

  15. 15.

    Chirp Light

    Thalwil · €234 disclosed funding

    Develops 4D FMCW LIDAR sensor technology enabling robust autonomous approach and docking for spacecraft in extreme lighting conditions. Currently in ESA BIC Switzerland program, the company addresses critical navigation challenges for autonomous space operations.

    ESA BIC incubateecomponentsin-orbit-servicesnavigationsatellitesRead more

    Sources: ESA Space Solutions / ESA BIC

  16. 16.

    Ligentec

    Ecublens · founded 2016

    Manufactures photonic integrated circuits for LiDAR, datacom, quantum computing, and space communications applications based on advanced chip-scale technologies. Recently secured accelerator funding from leading European tech investors and expanded manufacturing partnership with X-FAB.

    ESA BIC alumnicommunicationscomponentsnavigationsatellitesRead more

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

  17. 17.

    Spacetek Technology

    Gümligen · founded 2008 · €15 disclosed funding

    Commercializes time-of-flight mass spectrometer technology from space missions for semiconductor manufacturing and fluid-gas monitoring applications. The company secured CHF 9.6 million in series funding in 2025 and continues expanding its global presence through diverse industrial applications.

    ESA BIC alumnicomponentsspace-dataRead more

    Sources: ESA Space Solutions / ESA BIC

  18. 18.

    CYSEC

    Lausanne · €6 disclosed funding

    Provides cybersecurity solutions for satellite systems and confidential computing applications on ground and in orbit. Won a contract award from the French Space Agency (CNES) and continues developing its ARCA SATCOM solution for secure satellite telecommunications.

    ESA BIC alumnicommunicationscomponentsground-segmentsatellitesRead more

    Sources: ESA Space Solutions / ESA BIC

  19. 19.

    CompPair Technologies

    Lausanne · founded 2020 · €1 disclosed funding

    Develops self-healing composite materials and repair technology for aerospace and mobility applications, enabling ultra-fast maintenance and sustainability. Partnered with Airbus Defence and Space on healable, sustainable composites for next-generation satellites and secured new growth funding in 2026.

    ESA BIC alumnicomponentslaunchmaterialsRead more

    Sources: ESA Space Solutions / ESA BIC

  20. 20.

    NematX

    Zurich · founded 2020 · €1 disclosed funding

    Manufactures high-precision industrial 3D printers using liquid crystal polymers for on-earth and in-orbit production of aerospace components. Secured strategic investment from Japanese partner POLYPLASTICS in 2024 and launched the NEX 01 printer at Formnext for advanced polymer manufacturing.

    ESA BIC alumnicomponentsin-orbit-servicesmaterialssatellitesRead 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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