SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.03
MaiaSpace logo MaiaSpace Develops a partially reusable methane-fueled mini-launcher for small satellite delivery to low Earth and sun-synchronous orbits vs Ursa Major Technologies Designs and manufactures liquid rocket engines, solid rocket motors, and hypersonic propulsion systems for commercial launch and U.S. defense applications. Ursa Major Technologies logo
HEAD-TO-HEAD1 shared sector
MaiaSpace Ursa Major Technologies
Founded 2022 2015
Headquarters Paris, France 19750 Co Rd 7, Berthoud, Co 80513
Type private private
Status operating operating
Employees 200 291
Total funding $137M $549.4M
Latest round Private Equity Debt Financing
Sectors Launch Services, Space Propulsion Space Propulsion, Satellite Components & Subsystems, Space Defense Systems
Products listed 2 6
Federal contracts
Launches 2 (0%)
Leaders listed Yohann Leroy, Isabelle Quinquis, Yves Aixala Chris Spagnoletti, Bill Nash, Justin Siebert
News mentions 0 18
SHARED SECTORS
FREQUENTLY ASKED

How do MaiaSpace and Ursa Major Technologies compare?

Both companies work in Space Propulsion. MaiaSpace was founded in 2022 and Ursa Major Technologies in 2015.

Which is larger, MaiaSpace or Ursa Major Technologies?

Ursa Major Technologies reports the larger workforce, with 291 employees versus 200.

Which has more launches, MaiaSpace or Ursa Major Technologies?

MaiaSpace leads with 2 tracked launches (0% success rate).

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