SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
Sidus Space logo Sidus Space Designs, manufactures, and operates LizzieSat small satellites, delivering AI-driven space-based data and hardware manufacturing services for defense and commercial customers 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
Sidus Space Unseenlabs
Founded 2012 2015
Headquarters Florida’s Space Coast, Florida Rennes, France
Type public private
Status operating operating
Employees 73 120
Total funding $122M
Latest round Series C
Sectors Satellite Manufacturing, Earth Observation & Remote Sensing, Space Defense Systems Space Intelligence & Reconnaissance, Earth Observation & Remote Sensing, Geospatial Intelligence & Analytics
Products listed 3 4
Federal contracts
Launches
Leaders listed Carol Craig, Mark Mikolajczyk, Val Ojdanic Clement Galic, Jonathan Galic, Marc Pilorget
News mentions 9 0
SHARED SECTORS
FREQUENTLY ASKED

How do Sidus Space and Unseenlabs compare?

Both companies work in Earth Observation & Remote Sensing. Sidus Space was founded in 2012 and Unseenlabs in 2015.

Which is larger, Sidus Space or Unseenlabs?

Unseenlabs reports the larger workforce, with 120 employees versus 73.

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