SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.03
CesiumAstro logo CesiumAstro Designs, manufactures, and integrates software-defined phased array communications systems, payloads, and satellites for space, airborne, and ground platforms. vs Rocket Lab USA Rocket Lab USA logo
HEAD-TO-HEAD2 shared sectors
CesiumAstro Rocket Lab USA
Founded 2017 2006
Headquarters Austin, Texas, USA Long Beach, California, USA
Type private public
Status operating operating
Employees 318 1,627
Total funding $710.2M
Latest round Series C
Sectors Satellite Components & Subsystems, Satellite Communications, Satellite Manufacturing Launch Services, Satellite Components & Subsystems, Satellite Manufacturing
Products listed 15 16
Federal contracts 1 ($7.0M)
Launches 130 (65%)
Leaders listed Shey Sabripour, Kenneth Smith, Chris Pappas III Sir Peter Beck, Adam Spice, Frank Klein
News mentions 26 0
SHARED SECTORS
FREQUENTLY ASKED

How do CesiumAstro and Rocket Lab USA compare?

Both companies work in Satellite Components & Subsystems, Satellite Manufacturing. CesiumAstro was founded in 2017 and Rocket Lab USA in 2006.

Which is larger, CesiumAstro or Rocket Lab USA?

Rocket Lab USA reports the larger workforce, with 1,627 employees versus 318.

Which has more US federal contracts, CesiumAstro or Rocket Lab USA?

Rocket Lab USA has been awarded more, with $7.0M across 1 awards.

Which has more launches, CesiumAstro or Rocket Lab USA?

Rocket Lab USA leads with 130 tracked launches (65% success rate).

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