SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
Sierra Space logo Sierra Space Designs and manufactures satellite platforms, reusable spaceplanes, expandable habitats, and propulsion systems for national security and civil space vs Starcloud Develops orbital data centers that provide GPU compute and AI inference services in space using solar power and passive radiative cooling Starcloud logo
HEAD-TO-HEAD1 shared sector
Sierra Space Starcloud
Founded 2021 2024
Headquarters Louisville, Colorado Redmond, Washington
Type private private
Status operating operating
Employees 1,072 20
Total funding $2.2B $34M
Latest round Series C Seed
Sectors Satellite Manufacturing, Space Propulsion, Space Stations & Habitats In-Space Manufacturing, Satellite Manufacturing
Products listed 7 2
Federal contracts 1 ($6.5M)
Launches
Leaders listed Dan Jablonsky, Janet Kavandi, Troy Lahr Philip Johnston, Ezra Feilden, Adi Oltean
News mentions 0 1
SHARED SECTORS
FREQUENTLY ASKED

How do Sierra Space and Starcloud compare?

Both companies work in Satellite Manufacturing. Sierra Space was founded in 2021 and Starcloud in 2024.

Which is larger, Sierra Space or Starcloud?

Sierra Space reports the larger workforce, with 1,072 employees versus 20.

Which has more US federal contracts, Sierra Space or Starcloud?

Sierra Space has been awarded more, with $6.5M across 1 awards.

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