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 Orbit Fab Develops on-orbit refueling infrastructure and operates fuel depots, shuttles, and standardized docking interfaces for satellite propellant delivery in Earth orbit. Orbit Fab logo
HEAD-TO-HEAD1 shared sector
CesiumAstro Orbit Fab
Founded 2017 2018
Headquarters Austin, Texas, USA Lafayette, Colorado
Type private private
Status operating operating
Employees 318 87
Total funding $710.2M $56.1M
Latest round Series C Venture
Sectors Satellite Components & Subsystems, Satellite Communications, Satellite Manufacturing In-Orbit Servicing & Assembly, Satellite Components & Subsystems, Space Transportation & Logistics
Products listed 15 7
Federal contracts
Launches
Leaders listed Shey Sabripour, Kenneth Smith, Chris Pappas III Daniel Faber, Jeff Lints, Shawn Hendricks
News mentions 26 23
SHARED SECTORS
FREQUENTLY ASKED

How do CesiumAstro and Orbit Fab compare?

Both companies work in Satellite Components & Subsystems. CesiumAstro was founded in 2017 and Orbit Fab in 2018.

Which is larger, CesiumAstro or Orbit Fab?

CesiumAstro reports the larger workforce, with 318 employees versus 87.

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