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 Frontier Space Technologies Develops autonomous miniaturized laboratories and bioreactor platforms for pharmaceutical research and biomanufacturing in microgravity Frontier Space Technologies logo
HEAD-TO-HEAD1 shared sector
CesiumAstro Frontier Space Technologies
Founded 2017 2021
Headquarters Austin, Texas Nottingham, United Kingdom
Type private private
Status operating operating
Employees 318 9
Total funding $710.2M $720K
Latest round Series C Seed
Sectors Satellite Components & Subsystems, Satellite Communications, Satellite Manufacturing In-Space Manufacturing, Satellite Components & Subsystems
Products listed 15 3
Federal contracts
Launches
Leaders listed Shey Sabripour, Kenneth Smith, Chris Pappas III Dr. Aqeel Shamsul, Zaria Serfontein, Mat Zalasiewicz
News mentions 26 0
SHARED SECTORS
FREQUENTLY ASKED

How do CesiumAstro and Frontier Space Technologies compare?

Both companies work in Satellite Components & Subsystems. CesiumAstro was founded in 2017 and Frontier Space Technologies in 2021.

Which is larger, CesiumAstro or Frontier Space Technologies?

CesiumAstro reports the larger workforce, with 318 employees versus 9.

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