Startup Rankings
Top Aerospace Startups in Switzerland 2026
Last updated · 20 companies · compiled from public data sources
Switzerland hosts a robust aerospace startup ecosystem with 20 active companies spanning propulsion, components, satellites, and emerging areas like in-orbit services and space data. The sector shows concentrated strength in the Lake Geneva and Zurich regions, with notable clusters in Lausanne, Renens, and smaller innovation hubs across the country.
ESA BIC alumni and current participants dominate the landscape, reflecting deep ties to European space infrastructure and funding. Recent funding activity includes major rounds like Neural Concept's $100M Series C and PAVE Space's $40M seed, alongside steady European Commission contributions through Horizon and H2020 programs.
- 1.
Neural Concept
Lausanne · €127M disclosed funding
Neural Concept provides AI-powered design and simulation software for product engineering across industries including aerospace. The company recently closed a $100M Series C led by Goldman Sachs Alternatives, demonstrating strong investor confidence in its technology platform.
Sources: EU CORDIS research projects, ESA Space Solutions / ESA BIC
- 2.
PAVE Space
Villeneuve · founded 2024 · €40M disclosed funding
PAVE Space develops in-space logistics and propulsion systems for orbital operations, founded in 2024. The company raised $40M in seed funding from Visionaries Club and Creandum and won the PERL 2026 Trophy, signaling rapid traction in satellite deployment solutions.
Sources: ESA Space Solutions / ESA BIC
- 3.
EH Group Engineering
Nyon · founded 2017 · €21.8M disclosed funding
EH Group Engineering manufactures compact hydrogen fuel cell systems for marine, aviation, and space applications. Founded in 2017, the company has raised $16.8M in Series A funding led by Safran Group and recently launched industrial-grade fuel cell modules with regulatory approval.
Sources: ESA Space Solutions / ESA BIC
- 4.
Klepsydra Technologies
Zug · €386k disclosed funding
Klepsydra Technologies develops edge AI software frameworks optimized for space, robotics, and aerospace with ESA qualification pathways. The company has secured multiple Horizon Europe research awards and partnered with Firefly Aerospace to demonstrate on-orbit edge computing capabilities.
Sources: EU CORDIS research projects, ESA Space Solutions / ESA BIC
- 5.
Involi
Lausanne · €147k disclosed funding
Involi operates a real-time air traffic surveillance platform and receiver network focused on drone operations and airspace management. The company was selected as a finalist in the GENIUS NY business accelerator and has established partnerships with airport operators and surveillance data providers.
Sources: EU CORDIS research projects, ESA Space Solutions / ESA BIC
- 6.
Menhir Photonics
Dübendorf · founded 2018 · €1.3M disclosed funding
Menhir Photonics manufactures ultrafast femtosecond laser systems for timing, quantum technology, and microwave generation applications in space and ground segments. Founded in 2018, the company secured a NASA contract and unveiled new production facilities for next-generation laser systems.
Sources: ESA Space Solutions / ESA BIC
- 7.
Onocoy
€940k disclosed funding
Onocoy operates a decentralized GNSS correction network using blockchain technology to deliver high-precision positioning data. The company secured $940,000 in strategic funding from Ryze Labs and the European Space Agency, and won the TOP 100 Public Award in Engineering at the 2024 Swiss Startup Awards.
Sources: ESA Space Solutions / ESA BIC
- 8.
Clearspace
Renens · founded 2018 · €50k disclosed funding
Clearspace develops in-orbit servicing solutions for satellite inspection, life extension, and debris removal. Founded in 2018, the company announced the PRELUDE mission with ESA and completed Phase 2 of its CLEAR debris removal mission, advancing practical space sustainability.
Sources: EU CORDIS research projects, ESA Space Solutions / ESA BIC
- 9.
Diramics
Steinhaussen · founded 2016 · €103k disclosed funding
Diramics manufactures ultra-low-noise pHEMT transistors and amplifiers for space ground stations and satellite communications systems. Founded in 2016, the company has received support from ESA BIC Switzerland, Horizon 2020, and ETH Zurich to develop advanced RF components.
Sources: EU CORDIS research projects, ESA Space Solutions / ESA BIC
- 10.
Prometheus Life Technologies
Dübendorf · founded 2018 · €266k disclosed funding
Prometheus Life Technologies develops human tissue organoids in microgravity for pharmaceutical testing and regenerative medicine applications. Founded in 2018, the company won the 3rd Humans In Space Challenge and has expanded to open its first European office.
Sources: ESA Space Solutions / ESA BIC
- 11.
NovoViz
Neuchâtel · €150k disclosed funding
NovoViz manufactures single-photon SPAD sensors for high-sensitivity and high-speed imaging applications in aerospace and quantum imaging. The company won a CHF 150,000 Venture Kick award and launched its first SPAD camera into space.
Sources: ESA Space Solutions / ESA BIC
- 12.
DPhi
€150k disclosed funding
DPhi develops an on-orbit compute platform that hosts hardware payloads and software workloads on shared satellites, reducing access costs to space. The company launched Clustergate-1 aboard SpaceX Falcon 9 and signed partnership contracts with orbital transportation providers.
Sources: ESA Space Solutions / ESA BIC
- 13.
Coactum
Bex · €242k disclosed funding
Coactum develops satellite positioning and movement solutions for in-space transportation and Earth orbit operations. The company has received ESA BIC Switzerland incubation support to advance its small satellite transportation platform.
Sources: ESA Space Solutions / ESA BIC
- 14.
Cfs Engineering
Lausanne · €1.5M disclosed funding
CFS Engineering provides computational fluids and structures engineering services for aerospace applications, supporting aircraft design optimization. The company has received multiple Horizon 2020 research contributions across advanced design, structures, and propulsion projects.
Sources: EU CORDIS research projects
- 15.
Saphyrion SaGL
Bioggio · €838k disclosed funding
Saphyrion SaGL designs and manufactures radiation-hardened ASICs and GNSS systems for space, navigation, and urban air mobility applications. The company has participated in multiple Horizon 2020 projects supporting Galileo authentication and secure positioning technologies.
Sources: EU CORDIS research projects
- 16.
Sarmap
Purasca · founded 1998 · €175k disclosed funding
Sarmap develops Earth observation software and services using synthetic aperture radar and optical remote sensing data for monitoring infrastructure and hazards. Founded in 1998, the company has supported Horizon 2020 research in dam stability monitoring and Earth observation applications.
Sources: EU CORDIS research projects
- 17.
Aeds
Martigny Croix · €503k disclosed funding
AEDS is an engineering consulting firm specializing in computational fluid dynamics and aerodynamic simulations for space atmospheric entry and re-entry systems. The company participates in multiple Horizon 2020 projects addressing magnetohydrodynamic entry technologies and advanced re-entry concepts.
Sources: EU CORDIS research projects
- 18.
Chirp Light
Thalwil · €234 disclosed funding
Chirp Light develops 4D FMCW LIDAR sensors for autonomous spacecraft navigation and docking in extreme lighting conditions. The company is a current ESA BIC participant working on compact solid-state sensors for in-orbit services.
Sources: ESA Space Solutions / ESA BIC
- 19.
Ligentec
Ecublens · founded 2016
Ligentec manufactures photonic integrated circuits for LiDAR, datacom, quantum computing, and space communications applications. Founded in 2016, the company is advancing chip-scale optical technology and recently expanded its integrated photonics collaboration with foundry partners.
Sources: EU CORDIS research projects, ESA Space Solutions / ESA BIC
- 20.
Spacetek Technology
Gümligen · founded 2008 · €15 disclosed funding
Spacetek Technology develops time-of-flight mass spectrometers adapted from space missions for industrial process monitoring and semiconductor manufacturing. Founded in 2008, the company secured CHF 9.6M in series financing and expanded its global presence in 2025.
Sources: ESA Space Solutions / ESA BIC
Have we missed your startup?
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, tell us and we'll review it for the next update.