SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.03
AST SpaceMobile logo AST SpaceMobile Operates a space-based cellular broadband network delivering 4G and 5G connectivity directly to standard smartphones via LEO satellites vs ClearSpace Designs and operates robotic spacecraft for active debris removal, satellite life extension, and in-orbit inspection services. ClearSpace logo
HEAD-TO-HEAD1 shared sector
AST SpaceMobile ClearSpace
Founded 2017 2018
Headquarters Midland, Texas, USA Renens, Switzerland
Type public private
Status operating operating
Employees 613 92
Total funding $36M
Latest round Series A+
Sectors Satellite Communications, Ground Segment & Networks, Satellite Manufacturing Space Sustainability & Debris Removal, In-Orbit Servicing & Assembly, Satellite Manufacturing
Products listed 5 5
Federal contracts
Launches
Leaders listed Abel Avellan, Scott Wisniewski, Andrew Johnson Luc Piguet, Muriel Richard, Valéry Gineste
News mentions 1 0
SHARED SECTORS
FREQUENTLY ASKED

How do AST SpaceMobile and ClearSpace compare?

Both companies work in Satellite Manufacturing. AST SpaceMobile was founded in 2017 and ClearSpace in 2018.

Which is larger, AST SpaceMobile or ClearSpace?

AST SpaceMobile reports the larger workforce, with 613 employees versus 92.

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