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 Intelsat Operates the world's largest GEO satellite backbone delivering broadband, media, and mobility connectivity across 200+ countries via multi-orbit infrastructure Intelsat logo
HEAD-TO-HEAD1 shared sector
CesiumAstro Intelsat
Founded 2017 1964
Headquarters Austin, Texas, USA Luxembourg
Type private private
Status operating operating
Employees 318 NaN
Total funding $710.2M
Latest round Series C
Sectors Satellite Components & Subsystems, Satellite Communications, Satellite Manufacturing Satellite Communications, Ground Segment & Networks
Products listed 15 52
Federal contracts
Launches
Leaders listed Shey Sabripour, Kenneth Smith, Chris Pappas III David Wajsgras, Bruno Fromont, Anthony O'Brien
News mentions 26 0
SHARED SECTORS
FREQUENTLY ASKED

How do CesiumAstro and Intelsat compare?

Both companies work in Satellite Communications. CesiumAstro was founded in 2017 and Intelsat in 1964.

Which is larger, CesiumAstro or Intelsat?

Intelsat reports the larger workforce, with NaN employees versus 318.

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