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 Planet Labs PBC Planet Labs PBC logo
HEAD-TO-HEAD1 shared sector
CesiumAstro Planet Labs PBC
Founded 2017 2010
Headquarters Austin, Texas San Francisco, California
Type private public
Status operating operating
Employees 318 741
Total funding $710.2M
Latest round Series C
Sectors Satellite Components & Subsystems, Satellite Communications, Satellite Manufacturing Earth Observation & Remote Sensing, Geospatial Intelligence & Analytics, Satellite Manufacturing
Products listed 15 11
Federal contracts 3 ($20.7M)
Launches
Leaders listed Shey Sabripour, Kenneth Smith, Chris Pappas III Will Marshall, Robbie Schingler, Ashley Fieglein Johnson
News mentions 26 1
SHARED SECTORS
FREQUENTLY ASKED

How do CesiumAstro and Planet Labs PBC compare?

Both companies work in Satellite Manufacturing. CesiumAstro was founded in 2017 and Planet Labs PBC in 2010.

Which is larger, CesiumAstro or Planet Labs PBC?

Planet Labs PBC reports the larger workforce, with 741 employees versus 318.

Which has more US federal contracts, CesiumAstro or Planet Labs PBC?

Planet Labs PBC has been awarded more, with $20.7M across 3 awards.

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