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 Starcloud Develops orbital data centers that provide GPU compute and AI inference services in space using solar power and passive radiative cooling Starcloud logo
HEAD-TO-HEAD1 shared sector
CesiumAstro Starcloud
Founded 2017 2024
Headquarters Austin, Texas Redmond, Washington
Type private private
Status operating operating
Employees 318 20
Total funding $710.2M $34M
Latest round Series C Seed
Sectors Satellite Components & Subsystems, Satellite Communications, Satellite Manufacturing In-Space Manufacturing, Satellite Manufacturing
Products listed 15 2
Federal contracts
Launches
Leaders listed Shey Sabripour, Kenneth Smith, Chris Pappas III Philip Johnston, Ezra Feilden, Adi Oltean
News mentions 26 1
SHARED SECTORS
FREQUENTLY ASKED

How do CesiumAstro and Starcloud compare?

Both companies work in Satellite Manufacturing. CesiumAstro was founded in 2017 and Starcloud in 2024.

Which is larger, CesiumAstro or Starcloud?

CesiumAstro reports the larger workforce, with 318 employees versus 20.

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