SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
European Space Agency logo European Space Agency Intergovernmental agency coordinating European space programs across science, Earth observation, navigation, telecommunications, and human spaceflight vs Unseenlabs Operates a nanosatellite constellation for space-based radio frequency detection, geolocation, and characterization of maritime vessel emissions Unseenlabs logo
HEAD-TO-HEAD1 shared sector
European Space Agency Unseenlabs
Founded 1975 2015
Headquarters Paris, France Rennes, France
Type government private
Status operating operating
Employees 3,739 120
Total funding $122M
Latest round Series C
Sectors Planetary Exploration, Earth Observation & Remote Sensing, Launch Services, Navigation & Positioning, Satellite Communications Space Intelligence & Reconnaissance, Earth Observation & Remote Sensing, Geospatial Intelligence & Analytics
Products listed 8 4
Federal contracts
Launches
Leaders listed Josef Aschbacher, Dietmar Pilz, Toni Tolker-Nielsen Clement Galic, Jonathan Galic, Marc Pilorget
News mentions 14 0
SHARED SECTORS
FREQUENTLY ASKED

How do European Space Agency and Unseenlabs compare?

Both companies work in Earth Observation & Remote Sensing. European Space Agency was founded in 1975 and Unseenlabs in 2015.

Which is larger, European Space Agency or Unseenlabs?

European Space Agency reports the larger workforce, with 3,739 employees versus 120.

Numbers refresh on every render against the live Space Index database. Federal contract data from USAspending.gov; launches from LaunchLibrary2.