SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
Aerospacelab logo Aerospacelab Designs and manufactures satellite platforms, subsystems, and Earth observation payloads for LEO constellations, from 50 kg to 5,000 kg vs Sidus Space Designs, manufactures, and operates LizzieSat small satellites, delivering AI-driven space-based data and hardware manufacturing services for defense and commercial customers Sidus Space logo
HEAD-TO-HEAD2 shared sectors
Aerospacelab Sidus Space
Founded 2018 2012
Headquarters Mont-Saint-Guibert, Belgium Florida’s Space Coast, Florida
Type private public
Status operating operating
Employees 400 73
Total funding $167.3M
Latest round Series B
Sectors Satellite Manufacturing, Earth Observation & Remote Sensing, Satellite Components & Subsystems Satellite Manufacturing, Earth Observation & Remote Sensing, Space Defense Systems
Products listed 6 3
Federal contracts
Launches
Leaders listed Benoit Deper, Tina Ghataore, Michael Pavloff Carol Craig, Mark Mikolajczyk, Val Ojdanic
News mentions 12 9
SHARED SECTORS
FREQUENTLY ASKED

How do Aerospacelab and Sidus Space compare?

Both companies work in Satellite Manufacturing, Earth Observation & Remote Sensing. Aerospacelab was founded in 2018 and Sidus Space in 2012.

Which is larger, Aerospacelab or Sidus Space?

Aerospacelab reports the larger workforce, with 400 employees versus 73.

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