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 Spire Global Operates a multipurpose nanosatellite constellation delivering weather, aviation, and RF intelligence data via space-based sensors and ground infrastructure Spire Global logo
HEAD-TO-HEAD2 shared sectors
Sidus Space Spire Global
Founded 2012 2012
Headquarters Florida’s Space Coast, Florida Vienna, Virginia
Type public public
Status operating operating
Employees 73 352
Total funding
Latest round
Sectors Satellite Manufacturing, Earth Observation & Remote Sensing, Space Defense Systems Earth Observation & Remote Sensing, Geospatial Intelligence & Analytics, Ground Segment & Networks, Satellite Manufacturing
Products listed 3 4
Federal contracts
Launches
Leaders listed Carol Craig, Mark Mikolajczyk, Val Ojdanic Peter Platzer, Boyd Johnson, David Myers
News mentions 9 1
SHARED SECTORS
FREQUENTLY ASKED

How do Sidus Space and Spire Global compare?

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

Which is larger, Sidus Space or Spire Global?

Spire Global reports the larger workforce, with 352 employees versus 73.

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