Established in:



Carrer de Roc Boronat, 117, 08018, Barcelona, Spain


Rokubun (from the Japanese word for Sextant, 六分儀 or ‘Rokubungi’​) is a Barcelona-based company for innovative GNSS solutions, established in 2015 after being awarded by the European Space Agency incubator program.

It focuses on the research and development of precise and innovative navigation solutions to meet the growing need of both affordable and accurate geolocation. Its best performing products – the plug-and-play GNSS receiver ARGONAUT and the JASON Positioning-as-a-Service (PaaS), are designed especially having in mind the markets of Unmanned Aerial Vehicles, Autonomous Cars and Precision Agriculture.

The company is led by two seasoned Telecommunication engineers with more than 20 years of aggregated experience in the fields of GNSS navigation, Earth Observation and Synthetic Aperture Radar. It has put into practice its knowledge and expertise to develop solutions that increase geolocation efficiency and accuracy, while reducing the costs for firms and individual users alike.