SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
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 RBC Signals Operates a global ground station network providing satellite data communications, spectrum services, and Ground Station as a Service across all major frequency bands RBC Signals logo
HEAD-TO-HEAD2 shared sectors
AST SpaceMobile RBC Signals
Founded 2017 2015
Headquarters Midland, Texas Redmond, Washington
Type public private
Status operating operating
Employees 613 11
Total funding $3.2M
Latest round Seed
Sectors Satellite Communications, Ground Segment & Networks, Satellite Manufacturing Ground Segment & Networks, Satellite Communications, Space Domain Awareness
Products listed 5 8
Federal contracts
Launches
Leaders listed Abel Avellan, Scott Wisniewski, Andrew Johnson Ron Faith, Christopher Richins, Rani Hellerman
News mentions 1 0
SHARED SECTORS
FREQUENTLY ASKED

How do AST SpaceMobile and RBC Signals compare?

Both companies work in Satellite Communications, Ground Segment & Networks. AST SpaceMobile was founded in 2017 and RBC Signals in 2015.

Which is larger, AST SpaceMobile or RBC Signals?

AST SpaceMobile reports the larger workforce, with 613 employees versus 11.

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