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 SatEnlight Develops optical multiplexing receivers for satellite free-space communication using orbital angular momentum of light. SatEnlight logo
HEAD-TO-HEAD2 shared sectors
CesiumAstro SatEnlight
Founded 2017 2024
Headquarters Austin, Texas, USA Milan, Italy
Type private private
Status operating operating
Employees 318 3
Total funding $710.2M $1.3M
Latest round Series C Seed
Sectors Satellite Components & Subsystems, Satellite Communications, Satellite Manufacturing Satellite Components & Subsystems, Satellite Communications
Products listed 15 1
Federal contracts
Launches
Leaders listed Shey Sabripour, Kenneth Smith, Chris Pappas III Matteo Vismara, Matteo Mirigliano, Paolo Milani
News mentions 26 0
SHARED SECTORS
FREQUENTLY ASKED

How do CesiumAstro and SatEnlight compare?

Both companies work in Satellite Components & Subsystems, Satellite Communications. CesiumAstro was founded in 2017 and SatEnlight in 2024.

Which is larger, CesiumAstro or SatEnlight?

CesiumAstro reports the larger workforce, with 318 employees versus 3.

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