SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.03
K2 Space logo K2 Space Designs and manufactures large-scale, high-power satellite platforms with in-house electric propulsion and avionics for multi-orbit missions. vs Zeno Power Develops radioisotope power systems that convert heat from decaying isotopes into years of reliable electricity for lunar surface and seabed missions. Zeno Power logo
HEAD-TO-HEAD2 shared sectors
K2 Space Zeno Power
Founded 2022 2018
Headquarters Torrance, California, USA Washington, District of Columbia, USA
Type private private
Status operating operating
Employees 159 79
Total funding $429M 94870000
Latest round Series C Series B
Sectors Satellite Manufacturing, Satellite Components & Subsystems, Space Propulsion Satellite Components & Subsystems, Lunar Services, Space Propulsion
Products listed 3 2
Federal contracts — —
Launches — —
Leaders listed Karan Kunjur, Neel Kunjur, John Plumb Tyler Bernstein, Jonathan Segal, Jacob Matthews
News mentions 0 0
SHARED SECTORS
Satellite Components & Subsystems Space Propulsion
FREQUENTLY ASKED

How do K2 Space and Zeno Power compare?

Both companies work in Satellite Components & Subsystems, Space Propulsion. K2 Space was founded in 2022 and Zeno Power in 2018.

Which is larger, K2 Space or Zeno Power?

K2 Space reports the larger workforce, with 159 employees versus 79.

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