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 Orbion Space Technology Designs and manufactures Hall-effect plasma propulsion systems for small satellites, with AS9100D-certified high-volume production Orbion Space Technology logo
HEAD-TO-HEAD1 shared sector
CesiumAstro Orbion Space Technology
Founded 2017 2002
Headquarters Austin, Texas Houghton, Michigan
Type private private
Status operating operating
Employees 318 50
Total funding $710.2M $53.6M
Latest round Series C Debt
Sectors Satellite Components & Subsystems, Satellite Communications, Satellite Manufacturing Space Propulsion, Satellite Components & Subsystems
Products listed 15 9
Federal contracts
Launches
Leaders listed Shey Sabripour, Kenneth Smith, Chris Pappas III Lyon (Brad) King, Jason D. Sommerville, Rob Washeleski
News mentions 26 0
SHARED SECTORS
FREQUENTLY ASKED

How do CesiumAstro and Orbion Space Technology compare?

Both companies work in Satellite Components & Subsystems. CesiumAstro was founded in 2017 and Orbion Space Technology in 2002.

Which is larger, CesiumAstro or Orbion Space Technology?

CesiumAstro reports the larger workforce, with 318 employees versus 50.

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