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 Warpspace Develops an optical inter-satellite data relay network for near real-time, high-speed communication between LEO satellites and ground stations Warpspace logo
HEAD-TO-HEAD1 shared sector
CesiumAstro Warpspace
Founded 2017 2016
Headquarters Austin, Texas Japan
Type private private
Status operating operating
Employees 318 16
Total funding $710.2M $12.2M
Latest round Series C Series C
Sectors Satellite Components & Subsystems, Satellite Communications, Satellite Manufacturing Satellite Communications, Ground Segment & Networks
Products listed 15 2
Federal contracts
Launches
Leaders listed Shey Sabripour, Kenneth Smith, Chris Pappas III Hiromitsu Azuma, Toshihiro Kameda, Akihiro Nagata
News mentions 26 9
SHARED SECTORS
FREQUENTLY ASKED

How do CesiumAstro and Warpspace compare?

Both companies work in Satellite Communications. CesiumAstro was founded in 2017 and Warpspace in 2016.

Which is larger, CesiumAstro or Warpspace?

CesiumAstro reports the larger workforce, with 318 employees versus 16.

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