SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.03
Orbitworks logo Orbitworks Manufactures and integrates modular satellites up to 500 kg from Abu Dhabi, offering physical, virtual, and on-demand space missions for government 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
Orbitworks Sierra Space
Founded 2024 2021
Headquarters Abu Dhabi, UAE Louisville, Colorado, USA
Type private private
Status operating operating
Employees 36 1,072
Total funding $100M $2.2B
Latest round Corporate Round Series C
Sectors Satellite Manufacturing, Earth Observation & Remote Sensing, Geospatial Intelligence & Analytics Satellite Manufacturing, Space Propulsion, Space Stations & Habitats
Products listed 4 7
Federal contracts 1 ($6.5M)
Launches
Leaders listed Dr. Hamdullah Mohib, Raoul d'Hérouville, Justin Ledbetter Dan Jablonsky, Janet Kavandi, Troy Lahr
News mentions 0 0
SHARED SECTORS
FREQUENTLY ASKED

How do Orbitworks and Sierra Space compare?

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

Which is larger, Orbitworks or Sierra Space?

Sierra Space reports the larger workforce, with 1,072 employees versus 36.

Which has more US federal contracts, Orbitworks 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.