SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.03
Galactic Energy logo Galactic Energy Develops and operates solid-propellant orbital launch vehicles and liquid-fueled reusable rockets for commercial satellite constellation deployment. 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
Galactic Energy Sierra Space
Founded 2018 2021
Headquarters Beijing, China Louisville, Colorado, USA
Type private private
Status operating operating
Employees 200 1,072
Total funding $714M $2.2B
Latest round Series D Series C
Sectors Launch Services, Space Propulsion Satellite Manufacturing, Space Propulsion, Space Stations & Habitats
Products listed 5 7
Federal contracts 1 ($6.5M)
Launches 25 (84%)
Leaders listed Liu Baiqi, Xia Dongkun Dan Jablonsky, Janet Kavandi, Troy Lahr
News mentions 0 0
SHARED SECTORS
FREQUENTLY ASKED

How do Galactic Energy and Sierra Space compare?

Both companies work in Space Propulsion. Galactic Energy was founded in 2018 and Sierra Space in 2021.

Which is larger, Galactic Energy or Sierra Space?

Sierra Space reports the larger workforce, with 1,072 employees versus 200.

Which has more US federal contracts, Galactic Energy or Sierra Space?

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

Which has more launches, Galactic Energy or Sierra Space?

Galactic Energy leads with 25 tracked launches (84% success rate).

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