SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.03
Astranis logo Astranis vs CesiumAstro Designs, manufactures, and integrates software-defined phased array communications systems, payloads, and satellites for space, airborne, and ground platforms. CesiumAstro logo
HEAD-TO-HEAD2 shared sectors
Astranis CesiumAstro
Founded 2015 2017
Headquarters Historic Pier 70 in California Austin, Texas, USA
Type private private
Status operating operating
Employees 423 318
Total funding $754M $710.2M
Latest round Series D Series C
Sectors Satellite Communications, Navigation & Positioning, Satellite Manufacturing Satellite Components & Subsystems, Satellite Communications, Satellite Manufacturing
Products listed 4 15
Federal contracts 1 ($7.5M)
Launches
Leaders listed John Gedmark, Ryan McLinko, Mark Mesler Shey Sabripour, Kenneth Smith, Chris Pappas III
News mentions 12 26
SHARED SECTORS
FREQUENTLY ASKED

How do Astranis and CesiumAstro compare?

Both companies work in Satellite Communications, Satellite Manufacturing. Astranis was founded in 2015 and CesiumAstro in 2017.

Which is larger, Astranis or CesiumAstro?

Astranis reports the larger workforce, with 423 employees versus 318.

Which has more US federal contracts, Astranis or CesiumAstro?

Astranis has been awarded more, with $7.5M across 1 awards.

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