SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
CesiumAstro logo CesiumAstro Designs, manufactures, and integrates software-defined phased array communications systems, payloads, and satellites for space, airborne, and ground platforms vs Solstar Space Provides commercial Wi-Fi access points, space communicators, and persistent connectivity services for spacecraft, space stations, and lunar missions Solstar Space logo
HEAD-TO-HEAD2 shared sectors
CesiumAstro Solstar Space
Founded 2017 2017
Headquarters Austin, Texas Santa Fe, New Mexico
Type private private
Status operating operating
Employees 318 9
Total funding $710.2M $3.4M
Latest round Series C Grant
Sectors Satellite Components & Subsystems, Satellite Communications, Satellite Manufacturing Satellite Communications, Satellite Components & Subsystems
Products listed 15 7
Federal contracts
Launches
Leaders listed Shey Sabripour, Kenneth Smith, Chris Pappas III M. Brian Barnett, Tony Colucci, Emmanuel Thomas
News mentions 26 0
SHARED SECTORS
FREQUENTLY ASKED

How do CesiumAstro and Solstar Space compare?

Both companies work in Satellite Components & Subsystems, Satellite Communications. CesiumAstro was founded in 2017 and Solstar Space in 2017.

Which is larger, CesiumAstro or Solstar Space?

CesiumAstro reports the larger workforce, with 318 employees versus 9.

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