Top Aerospace Startups in Switzerland 2026

Neural Concept develops AI-powered engineering software that accelerates product design and simulation across aerospace and automotive sectors. The Lausanne-based company raised a $100 million Series C from Goldman Sachs Alternatives in late 2025, bringing total funding to over $127 million, and recently expanded to Seoul with its first APAC office.

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

PAVE Space provides in-space logistics and propulsion systems for orbital operations, helping businesses manage satellite deployment and positioning. Founded in 2024 in Villeneuve, the company secured $40 million in seed funding from Visionaries Club and Creandum with support from Lombard Odier Investment Managers and Atlantic Lab.

Sources: ESA Space Solutions / ESA BIC

EH Group Engineering designs compact hydrogen fuel cell stacks for marine, aviation, and stationary power applications, with extensions into space energy systems. The Nyon-based company, founded in 2017, raised $16.8 million in Series A funding led by Safran Group and HyAccelerator, plus earlier seed and pre-Series A rounds.

Sources: ESA Space Solutions / ESA BIC

Involi operates a real-time air traffic surveillance platform and receiver network for drone operations and airspace management, supporting medical air mobility and urban air traffic integration. The Lausanne startup has received multiple European research grants and recently expanded its low-altitude surveillance service to Dallas while partnering with air mobility platforms.

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

Klepsydra Technologies offers edge AI software frameworks tailored for space, robotics, and aerospace applications with ESA qualification pathways. The Zug-based company has secured Horizon Europe funding for AI projects and formed strategic partnerships including a 2026 agreement with BrainChip Holdings for aerospace edge computing.

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

Onocoy operates a decentralized GNSS correction data network using blockchain technology to deliver high-precision positioning for agriculture, surveying, and autonomous systems. The company attracted $1.5 million in non-dilutive ESA NAVISP grants in 2025 for AI-powered GNSS fraud detection and has drawn strategic Web3 and navigation industry investors.

Sources: ESA Space Solutions / ESA BIC

a-metal manufactures safe, compact metal 3D printing systems designed specifically for the space industry and industrial applications. The Zurich startup raised $2.63 million in seed funding led by QBIT Capital in September 2025 and is currently active in the ESA Business Incubation Centre program.

Sources: ESA Space Solutions / ESA BIC

NovoViz develops single-photon image sensors for high-sensitivity, high-speed camera systems used in aerospace and quantum imaging applications. The Neuchatel company has raised approximately $1.9 million total as of March 2026 and achieved a historic first by launching a SPAD camera into space in June 2025.

Sources: ESA Space Solutions / ESA BIC

NematX manufactures high-precision 3D printers using liquid crystal polymers to produce novel space components both on Earth and in orbit. The Zurich company, founded in 2020, has raised over $1.46 million and secured a strategic corporate investment from Japanese partner Polyplastics in July 2024.

Sources: ESA Space Solutions / ESA BIC

DPhi Space develops an on-orbit compute platform enabling hardware payloads and software workloads to operate on shared satellites, lowering barriers to space access. The company raised CHF 2.1 million in pre-seed funding led by QBIT Capital and in April 2026 achieved the first AI language model execution aboard an orbiting satellite.

Sources: ESA Space Solutions / ESA BIC

Diramics manufactures ultra-low-noise pHEMT transistors and amplifiers critical for space ground stations and satellite communications receivers. Based in Steinhaussen since 2016, the company has received support from Horizon 2020 research grants and ESA BIC Switzerland.

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

Menhir Photonics develops industrial-grade ultrafast femtosecond laser systems for timing, quantum technology, and microwave generation in space and terrestrial applications. The Dubendorf company, founded in 2018, received a US Air Force grant for multi-gigahertz optical frequency comb development and secured growth financing in 2024 for facility expansion.

Sources: ESA Space Solutions / ESA BIC

Coactum develops satellite positioning and movement solutions enabling in-space transportation and access to high Earth orbits. The Bex-based company received ESA Boost! co-funding for propellant storage system development and support from ESA BIC Switzerland.

Sources: ESA Space Solutions / ESA BIC

ClearSpace operates an in-orbit servicing platform for satellite inspection, life extension, and space debris removal missions. Founded in 2018 in Renens, the company secured Series A funding in January 2023 from OTB Ventures and Swisscom Ventures and is advancing its GEO Life Extension Mission through the consolidation phase.

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

Prometheus Life Technologies produces human tissue organoids in microgravity for pharmaceutical testing and regenerative medicine applications. The Dubendorf company, founded in 2018, received seed funding from ESA Business Incubation Centre Switzerland and won the Orbital Reef Innovation Challenge.

Sources: ESA Space Solutions / ESA BIC

EM Path provides compact, real-time RF testing solutions for antenna and phased array characterization, eliminating the need for traditional anechoic chambers. The Renens startup secured CHF 150,000 in Venture Kick seed funding in June 2024 and is currently active in the ESA Business Incubation Centre.

Sources: ESA Space Solutions / ESA BIC

Chirp Light develops 4D FMCW LIDAR sensor technology enabling robust autonomous approach, docking, and navigation for spacecraft in extreme lighting conditions. The Thalwil company is supported by ESA BIC Switzerland and operates within the current incubation program.

Sources: ESA Space Solutions / ESA BIC

CFS Engineering provides computational fluids and structures engineering services for aircraft and aerospace applications, including advanced multidisciplinary optimization. The Lausanne-based firm has participated in multiple European research projects including H2020 initiatives on aircraft design and reusable launch systems.

Sources: EU CORDIS research projects

Saphyrion designs and manufactures radiation-hardened ASICs and GNSS/INS systems for space applications, with focus on authentication and secure navigation services. Based in Bioggio, the company has contributed to multiple Horizon and H2020 research projects spanning satellite navigation and urban air mobility.

Sources: EU CORDIS research projects

Sarmap develops Earth observation software and services using synthetic aperture radar and optical remote sensing data for monitoring surface deformation and infrastructure stability. Founded in 1998 in Purasca, the company applies space-based SAR data to hazard assessment and environmental monitoring applications.

Sources: EU CORDIS research projects