Startup Rankings
Top Ground Segment Startups in Switzerland 2026
Last updated · 8 companies · compiled from public data sources
Switzerland's ground segment startup ecosystem spans eight companies addressing satellite operations, Earth observation, positioning, and aerospace engineering. The cohort is concentrated in Romandy, particularly Lausanne, with representation from across the country. Funding sources include European Horizon grants, strategic investment rounds, and ESA BIC support.
These startups develop infrastructure and services for space data utilization, from antenna testing and SAR software to cybersecurity and air traffic management. Several have secured recent investment and recognition, including a $940,000 strategic round and Swiss Startup Awards honors. The sector reflects Switzerland's strength in precision engineering and space technology integration.
- 1.
Involi
Lausanne · €147k disclosed funding
Involi operates a real-time air traffic surveillance platform and receiver network for drone operations and airspace management. The company has received European funding for the SAFIR-Med and OneSkyConnect projects and recently completed the GENIUS NY business accelerator program. Recent partnerships with ANSART and ResilienX signal growing market traction.
Sources: EU CORDIS research projects, ESA Space Solutions / ESA BIC
- 2.
Onocoy
€940k disclosed funding
Onocoy operates a decentralized GNSS correction data network using blockchain technology for high-precision positioning applications. The company secured a $940,000 strategic funding round in 2024 with backing from Ryze Labs and the European Space Agency. It also won the TOP 100 Public Award in Engineering at the 2024 Swiss Startup Awards.
Sources: ESA Space Solutions / ESA BIC
- 3.
Diramics
Steinhaussen · founded 2016 · €103k disclosed funding
Diramics manufactures ultra-low-noise pHEMT transistors and amplifiers for space ground stations and satellite communications since 2016. The company has received European Horizon 2020 funding and support from ESA BIC Switzerland. Its InP HEMT technology addresses performance needs across communications and remote sensing receiver applications.
Sources: EU CORDIS research projects, ESA Space Solutions / ESA BIC
- 4.
Cfs Engineering
Lausanne · €1.5M disclosed funding
CFS Engineering provides computational fluids and structures engineering services for aerospace applications with expertise in multidisciplinary optimization. The Lausanne-based firm has secured multiple Horizon 2020 contributions totaling over €1.5 million across projects including AGILE 4.0, AFC4TR, and RETALT. The company supports advanced aircraft design and innovation workflows.
Sources: EU CORDIS research projects
- 5.
Sarmap
Purasca · founded 1998 · €175k disclosed funding
Sarmap develops Earth observation software and services using SAR and optical remote sensing data, with particular focus on surface deformation analysis and infrastructure monitoring. Founded in 1998, the company has participated in European research initiatives including the STEADY project. Recent developments include SARscape software releases and participation in ESA-backed security research.
Sources: EU CORDIS research projects
- 6.
CYSEC
Lausanne · €6 disclosed funding
CYSEC provides cybersecurity solutions for satellite systems and confidential computing applications. The Lausanne-based ESA BIC alumnus has completed a seed extension round led by Line Break Capital and secured a contract from the French Space Agency (CNES) in late 2025. Its ARCA SATCOM solution has gained industry recognition.
Sources: ESA Space Solutions / ESA BIC
- 7.
EM Path
Renens
EM Path develops an RF testing solution for antenna and phased array characterization that eliminates the need for traditional anechoic chambers. Based in Renens, the company is a current ESA BIC participant and has received support from Venture Kick. The solution accelerates satellite antenna development with compact, real-time testing capabilities.
Sources: ESA Space Solutions / ESA BIC
- 8.
Gamma Remote Sensing Research And Consulting
Gumligen · founded 1995
Gamma Remote Sensing develops SAR software and microwave remote sensing instruments for research and commercial applications, with expertise in biomass mapping and forest management. Founded in 1995, the company participates in European research programs including the NextGenCarbon Horizon project. Its work combines Galileo positioning with reflectometry techniques for Earth observation.
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, tell us and we'll review it for the next update.