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 K2 Space Designs and manufactures large-scale, high-power satellite platforms with in-house electric propulsion and avionics for multi-orbit missions K2 Space logo
HEAD-TO-HEAD1 shared sector
Exotrail K2 Space
Founded 2017 2022
Headquarters Massy, France Torrance, California
Type private private
Status operating operating
Employees 141 159
Total funding $74.6M $429M
Latest round Series B Series C
Sectors Space Propulsion, Space Software & Mission Tools, Space Transportation & Logistics Satellite Manufacturing, Satellite Components & Subsystems, Space Propulsion
Products listed 9 3
Federal contracts
Launches
Leaders listed Jean-Luc Maria, Paul Lascombes, David Henri Karan Kunjur, Neel Kunjur, John Plumb
News mentions 0 0
SHARED SECTORS
FREQUENTLY ASKED

How do Exotrail and K2 Space compare?

Both companies work in Space Propulsion. Exotrail was founded in 2017 and K2 Space in 2022.

Which is larger, Exotrail or K2 Space?

K2 Space reports the larger workforce, with 159 employees versus 141.

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