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 Xona Space Systems Operates a Low Earth Orbit satellite constellation providing high-precision positioning, navigation, and timing services Xona Space Systems logo
HEAD-TO-HEAD1 shared sector
CesiumAstro Xona Space Systems
Founded 2017 2019
Headquarters Austin, Texas Burlingame, California
Type private private
Status operating operating
Employees 318 77
Total funding $710.2M $244.6M
Latest round Series C Series B
Sectors Satellite Components & Subsystems, Satellite Communications, Satellite Manufacturing Navigation & Positioning, Satellite Manufacturing, Space Defense Systems
Products listed 15 1
Federal contracts
Launches
Leaders listed Shey Sabripour, Kenneth Smith, Chris Pappas III Brian Manning, Tyler Reid, Jonathan Wakenshaw
News mentions 26 0
SHARED SECTORS
FREQUENTLY ASKED

How do CesiumAstro and Xona Space Systems compare?

Both companies work in Satellite Manufacturing. CesiumAstro was founded in 2017 and Xona Space Systems in 2019.

Which is larger, CesiumAstro or Xona Space Systems?

CesiumAstro reports the larger workforce, with 318 employees versus 77.

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