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 OHB SE Develops and manufactures satellite systems for navigation, Earth observation, telecommunications, and reconnaissance, and produces aerospace structures and launcher components OHB SE logo
HEAD-TO-HEAD2 shared sectors
CesiumAstro OHB SE
Founded 2017 1981
Headquarters Austin, Texas Bremen, Germany
Type private public
Status operating operating
Employees 318 4,000
Total funding $710.2M
Latest round Series C
Sectors Satellite Components & Subsystems, Satellite Communications, Satellite Manufacturing Satellite Manufacturing, Earth Observation & Remote Sensing, Satellite Components & Subsystems
Products listed 15 11
Federal contracts
Launches
Leaders listed Shey Sabripour, Kenneth Smith, Chris Pappas III Marco R. Fuchs, Kurt Melching, Dr. Markus Moeller
News mentions 26 7
SHARED SECTORS
FREQUENTLY ASKED

How do CesiumAstro and OHB SE compare?

Both companies work in Satellite Components & Subsystems, Satellite Manufacturing. CesiumAstro was founded in 2017 and OHB SE in 1981.

Which is larger, CesiumAstro or OHB SE?

OHB SE reports the larger workforce, with 4,000 employees versus 318.

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