SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
NanoAvionics logo NanoAvionics Manufactures standardized nanosatellite and microsatellite buses and provides end-to-end small satellite mission integration services 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-HEAD1 shared sector
NanoAvionics Zeno Power
Founded 2014 2018
Headquarters Vilnius, Lithuania Washington, District of Columbia
Type private private
Status operating operating
Employees 250 79
Total funding $16.5M $94.9M
Latest round Grant Series B
Sectors Satellite Manufacturing, Satellite Components & Subsystems Satellite Components & Subsystems, Lunar Services, Space Propulsion
Products listed 14 2
Federal contracts
Launches
Leaders listed Atle Wollo, Fredrik Aarrestad, Rasa Stukiene Tyler Bernstein, Jonathan Segal, Jacob Matthews
News mentions 17 0
SHARED SECTORS
FREQUENTLY ASKED

How do NanoAvionics and Zeno Power compare?

Both companies work in Satellite Components & Subsystems. NanoAvionics was founded in 2014 and Zeno Power in 2018.

Which is larger, NanoAvionics or Zeno Power?

NanoAvionics reports the larger workforce, with 250 employees versus 79.

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