SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
GomSpace logo GomSpace Designs, manufactures, and integrates nanosatellites and small satellite subsystems, with constellation operations and advanced mission capabilities for defense, civil, and commercial customers vs Sierra Space Designs and manufactures satellite platforms, reusable spaceplanes, expandable habitats, and propulsion systems for national security and civil space Sierra Space logo
HEAD-TO-HEAD1 shared sector
GomSpace Sierra Space
Founded 2007 2021
Headquarters Aalborg East, Denmark Louisville, Colorado
Type public private
Status operating operating
Employees 240 1,072
Total funding $2.2B
Latest round Series C
Sectors Satellite Manufacturing, Ground Segment & Networks, Satellite Components & Subsystems Satellite Manufacturing, Space Propulsion, Space Stations & Habitats
Products listed 69 7
Federal contracts 1 ($6.5M)
Launches
Leaders listed Carsten Drachmann, Troels Dalsgaard, Thomas Pfister Dan Jablonsky, Janet Kavandi, Troy Lahr
News mentions 0 0
SHARED SECTORS
FREQUENTLY ASKED

How do GomSpace and Sierra Space compare?

Both companies work in Satellite Manufacturing. GomSpace was founded in 2007 and Sierra Space in 2021.

Which is larger, GomSpace or Sierra Space?

Sierra Space reports the larger workforce, with 1,072 employees versus 240.

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

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.