SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
Exotrail logo Exotrail Designs electric propulsion systems for small satellites and operates orbital transfer vehicles for last-mile delivery and in-orbit services 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
Exotrail Ursa Major Technologies
Founded 2017 2015
Headquarters Massy, France Colorado
Type private private
Status operating operating
Employees 141 291
Total funding $74.6M $549.4M
Latest round Series B Debt
Sectors Space Propulsion, Space Software & Mission Tools, Space Transportation & Logistics Space Propulsion, Satellite Components & Subsystems, Space Defense Systems
Products listed 9 6
Federal contracts
Launches
Leaders listed Jean-Luc Maria, Paul Lascombes, David Henri Chris Spagnoletti, Bill Nash, Justin Siebert
News mentions 0 18
SHARED SECTORS
FREQUENTLY ASKED

How do Exotrail and Ursa Major Technologies compare?

Both companies work in Space Propulsion. Exotrail was founded in 2017 and Ursa Major Technologies in 2015.

Which is larger, Exotrail or Ursa Major Technologies?

Ursa Major Technologies reports the larger workforce, with 291 employees versus 141.

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