Top Aerospace Startups in Switzerland 2026

Neural Concept develops AI-powered software for product design and simulation, helping engineers optimize complex designs across industries including aerospace. The company raised USD 100 million in Series C funding led by Growth Equity at Goldman Sachs Alternatives, and reports 100% enterprise growth year-over-year.

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

Ligentec manufactures photonic integrated circuits for LiDAR, datacom, quantum computing, and space communications applications. Founded in 2016, the company received the Scale-Up Vaud 2026 Label Award and expanded its integrated photonics offering through a partnership with X-FAB.

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

PAVE Space provides in-space logistics and propulsion systems for orbital operations, helping businesses leverage space data and technology. The company closed a USD 40 million seed funding round led by Visionaries Club and Creandum, and ranked third at the Top100 Swiss Startup Award 2026.

Sources: ESA Space Solutions / ESA BIC

EH Group Engineering develops compact hydrogen fuel cell stacks and systems for marine, aviation, and stationary power applications. The company has raised over USD 32 million from investors including Safran Group, HyAccelerator, and participants in the Google Accelerator and AWS Clean Energy Accelerator.

Sources: ESA Space Solutions / ESA BIC

Involi operates a real-time air traffic surveillance platform and receiver network designed for drone operations and airspace management. The startup has raised approximately USD 528,000 across multiple rounds and participates in the SAFIR-Ready project under SESAR 3 Joint Undertaking.

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

Klepsydra Technologies develops edge AI software frameworks for space, robotics, and aerospace applications, with ESA qualification credentials. The company secured CHF 1.05 million in seed funding led by Spicehaus Partners and was awarded a grant for the ENORMITY Space Project consortium.

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

Onocoy operates a decentralized GNSS correction data network using blockchain technology to provide high-precision positioning services. The company received USD 1.5 million in non-dilutive grants from the European Space Agency for AI-powered GNSS fraud detection development.

Sources: ESA Space Solutions / ESA BIC

NovoViz manufactures single-photon image sensors for high-sensitivity camera systems used in aerospace and quantum imaging applications. The company raised approximately USD 2 million in funding and was recognized in the Top 100 Swiss Startup Award for developing low-power SPAD edge imaging sensors.

Sources: ESA Space Solutions / ESA BIC

Spacetek Technology develops time-of-flight mass spectrometers adapted from space missions for industrial process monitoring and fluid and gas surveillance. The company secured CHF 9.6 million in growth financing from Technologiefonds and UBS in late 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 company has raised approximately USD 1.46 million from multiple investors including Polyplastics and the W. A. de Vigier Foundation.

Sources: ESA Space Solutions / ESA BIC

Flybotix manufactures inspection drones for confined spaces with extended flight times and AI analytics capabilities, serving planetary missions and industrial applications. The company completed a Series A extension round of approximately USD 10 million led by a technology-focused family office.

Sources: ESA Space Solutions / ESA BIC

CYSEC provides cybersecurity solutions for secure telecommunications and data handling on ground and in space, including satellite systems and confidential computing. The company raised CHF 4 million in seed extension funding led by Line Break Capital with support from multiple venture investors.

Sources: ESA Space Solutions / ESA BIC

CompPair Technologies develops self-healing composite materials and repair technology for aerospace and mobility applications, enabling ultra-fast repair on Earth and in space. The company secured new funding in 2026 to accelerate market deployment and partnered with SBB on train durability improvements.

Sources: ESA Space Solutions / ESA BIC

A-metal manufactures safe, compact, and affordable metal 3D printing machines designed for the space industry. The company completed a USD 2.63 million seed round led by QBIT Capital with participation from Zurich Cantonal Bank in September 2025.

Sources: ESA Space Solutions / ESA BIC

Menhir Photonics produces industrial-grade ultrafast femtosecond laser systems for timing, quantum technology, and microwave generation applications in Earth and space sectors. The company received a USD 1.25 million US Air Force SBIR Phase II grant and a NASA contract, and unveiled a new manufacturing facility.

Sources: ESA Space Solutions / ESA BIC

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

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

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

Sources: ESA Space Solutions / ESA BIC

DPhi provides on-orbit compute platforms that host hardware payloads and software workloads on shared satellites, simplifying access to space. The company raised CHF 2.1 million in pre-seed funding led by QBIT Capital with participation from Zurich Cantonal Bank and other investors.

Sources: ESA Space Solutions / ESA BIC

Prometheus Life Technologies develops human tissue organoids grown in microgravity for pharmaceutical testing and regenerative medicine applications. The company received seed funding from ESA Business Incubation Centre Switzerland and won Orbital Reef's Reef Starter Innovation Challenge.

Sources: ESA Space Solutions / ESA BIC

Chirp Light develops 4D FMCW LiDAR sensor technology for robust autonomous approach and docking of spacecraft in extreme lighting conditions. The company received grant funding from ESA BIC Switzerland to support sensor development for space navigation systems.

Sources: ESA Space Solutions / ESA BIC