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 Omnispace Operates non-geostationary satellite infrastructure to deliver hybrid 5G direct-to-device mobile connectivity using globally harmonized S-band spectrum Omnispace logo
HEAD-TO-HEAD1 shared sector
CesiumAstro Omnispace
Founded 2017 2012
Headquarters Austin, Texas Tysons, Virginia
Type private private
Status operating operating
Employees 318 10
Total funding $710.2M $140M
Latest round Series C Private Equity
Sectors Satellite Components & Subsystems, Satellite Communications, Satellite Manufacturing Satellite Communications, Ground Segment & Networks
Products listed 15 3
Federal contracts
Launches
Leaders listed Shey Sabripour, Kenneth Smith, Chris Pappas III Ram Viswanathan, Amit Saluja, Jay Yass
News mentions 26 0
SHARED SECTORS
FREQUENTLY ASKED

How do CesiumAstro and Omnispace compare?

Both companies work in Satellite Communications. CesiumAstro was founded in 2017 and Omnispace in 2012.

Which is larger, CesiumAstro or Omnispace?

CesiumAstro reports the larger workforce, with 318 employees versus 10.

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