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 Slingshot Aerospace Provides AI-powered space domain awareness, satellite tracking, space traffic coordination, and orbital simulation for government and commercial operators Slingshot Aerospace logo
HEAD-TO-HEAD1 shared sector
Exotrail Slingshot Aerospace
Founded 2017 2017
Headquarters Massy, France Colorado Springs, Colorado
Type private private
Status operating operating
Employees 141 155
Total funding $74.6M $148.9M
Latest round Series B Venture
Sectors Space Propulsion, Space Software & Mission Tools, Space Transportation & Logistics Space Domain Awareness, Space Defense Systems, Space Software & Mission Tools
Products listed 9 16
Federal contracts
Launches
Leaders listed Jean-Luc Maria, Paul Lascombes, David Henri Tim Solms, Scott Humphrys, Andrea Powers
News mentions 0 15
SHARED SECTORS
FREQUENTLY ASKED

How do Exotrail and Slingshot Aerospace compare?

Both companies work in Space Software & Mission Tools. Exotrail was founded in 2017 and Slingshot Aerospace in 2017.

Which is larger, Exotrail or Slingshot Aerospace?

Slingshot Aerospace reports the larger workforce, with 155 employees versus 141.

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