Space industry in Portugal

Portuguese Space Agency

Lisbon, Portugal government

Founded in 2019, the Portuguese Space Agency (PSA) serves as the national entity coordinating Portugal’s space activities and its participation within the European Space Agency (ESA). The agency is responsible for implementing the national space strategy, “Portugal Space 2030,” and fostering the growth of the Portuguese space sector. A key focus of the PSA is the development of the Santa Maria Space Technology Centre, including a licensed spaceport, on the island of Santa Maria in the Azores. This facility is poised to support European space endeavors, notably as the designated landing site for ESA’s Space Rider mission. The PSA actively manages and increases Portugal’s financial commitment to ESA programs, securing a €204.8 million subscription for 2026-2030 – a 51% increase over the previous period. Beyond infrastructure development and ESA collaboration, the agency also funds domestic research and development initiatives, such as the PROSSE program, which supports microgravity research projects undertaken by Portuguese institutions like IST and INEGI. Currently, the Portuguese Space Agency is demonstrating success in attracting investment and fostering growth within the national space industry, evidenced by over €11 million in new contracts secured in the first quarter of 2025 and the establishment of new space-focused companies. Furthermore, the agency has secured a significant role in European space biology through the establishment of ESA’s official Biobank at the Gulbenkian Institute of Molecular Medicine in Lisbon.

Tekever

Lisbon, Portugal commercial

Tekever is a Portuguese aerospace, defence and technology company headquartered in the Lisbon area, founded in 2001 by former students of Portugal's Instituto Superior Técnico, with additional offices in the UK, France, the United States and Estonia and roughly 1,200 employees group-wide. The company is best known for its AR3, AR4, AR5 and ARX series of maritime and land surveillance drones, but it also runs a dedicated space-technology business developing inter-satellite and satellite-to-ground communications and radar hardware. Its GAMALINK product is a software-defined radio for inter-satellite links supporting point-to-point and multi-node packet communications with ranging and synchronization; Tekever-built GAMALINK inter-satellite-link terminals flew on the European Space Agency's HERA asteroid mission and PROBA-3 formation-flying mission, both launched in 2024, supporting their close-formation and rendezvous operations. The company also develops GAMASAR, a cloud-penetrating, light-independent synthetic-aperture radar technology intended for Earth observation in security, resource-management and environmental-monitoring applications. Tekever is privately held and primarily funded through drone sales to defence and maritime-security customers, with its space work carried out substantially as ESA-funded technology-development contracts rather than as an independent commercial satellite business. It is one of a small number of Portuguese companies with hardware that has actually flown on interplanetary and formation-flying ESA missions.

Geosat

Lisbon, Portugal commercial

Geosat, founded in 1996 and based in Lisbon, Portugal, is a company specializing in geospatial services. Currently operating within the earth-observation sector, Geosat’s core business revolves around delivering data and insights derived from remotely sensed imagery and geospatial analysis. While specific product details are not publicly available, the company’s focus indicates expertise in collecting, processing, and interpreting data related to the Earth’s surface. Given the limited publicly available information, details regarding Geosat’s key technologies are currently unavailable. However, a company operating in earth-observation typically utilizes technologies such as satellite imagery processing, Geographic Information Systems (GIS), remote sensing techniques, and potentially data analytics/machine learning to extract meaningful information from geospatial data. Their services likely cater to industries requiring location-based intelligence. As a company established in 1996, Geosat has a history within the geospatial services market. Without access to their website or further documentation, specific notable achievements, missions, or a detailed customer base remain unknown. Geosat’s position within the market appears to be as a provider of specialized geospatial services. Their longevity suggests established capabilities and potentially a niche focus within the broader earth-observation landscape. Further information would be needed to fully assess their unique value proposition and competitive advantages.

Neuraspace

Coimbra, Portugal commercial

Neuraspace, headquartered in Coimbra, Portugal and founded in 2020, is a European space traffic management (STM) company specializing in AI-powered collision risk assessment and conjunction analysis for satellite operators — providing automated, high-confidence probability-of-collision (Pc) calculations, actionable maneuver recommendations, and coordination services that help operators navigate the increasingly congested LEO orbital environment safely. Neuraspace's platform ingests tracking data from multiple sources: U.S. Space Force's 18th Space Control Squadron (18 SCS) publicly distributed Two-Line Element (TLE) sets via Space-Track.org, commercial Space Situational Awareness (SSA) data from providers including LeoLabs, ExoAnalytic, and CSpOC's high-fidelity conjunction data messages (CDMs), and sensor data from Neuraspace's own network of optical telescopes in Portugal and Chile. The multi-source data fusion approach provides more complete and accurate orbit determination than any single data source, reducing false-positive conjunction alerts that waste operators' time on unnecessary maneuvers while catching real conjunction threats that lower-fidelity TLE-based analysis would miss. Neuraspace's AI/ML models are trained on historical conjunction event data to assess probability of collision with tighter confidence intervals than traditional covariance-based methods — particularly for conjunction events involving debris objects with poorly characterized orbits, where large orbital uncertainty regions inflate apparent collision risk but AI-refined orbit solutions can reduce uncertainty. The platform automatically recommends time-optimized avoidance maneuvers (minimizing delta-v expenditure while achieving risk reduction) and generates regulatory-compliant documentation for national authorities and ITU records. Neuraspace DEF is the company's defense-sector product line, providing space situational awareness services to European military space operators and NATO space community customers who require sovereign (non-U.S.) space tracking and conjunction analysis data without dependence on U.S. Space-Track.org data feeds. The company competes with Slingshot Aerospace, COMSPOC Corporation, and AGI (now Ansys) in the commercial STM market, and benefits from Portugal's ESA member status and Atlantic coast telescope siting advantages.