SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
Tesat-Spacecom logo Tesat-Spacecom Manufactures satellite communication payloads and laser inter-satellite link terminals, with equipment aboard more than half of all communication satellites in orbit 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
Tesat-Spacecom Zeno Power
Founded 1949 2018
Headquarters Backnang, Germany Washington, District of Columbia
Type private private
Status operating operating
Employees 1,100 79
Total funding $94.9M
Latest round Series B
Sectors Satellite Communications, Navigation & Positioning, Satellite Components & Subsystems Satellite Components & Subsystems, Lunar Services, Space Propulsion
Products listed 6 2
Federal contracts
Launches
Leaders listed Dr. Caroline Weishaupl, Matthias von Hayek-Boelingen, Rolf Leonhardt Tyler Bernstein, Jonathan Segal, Jacob Matthews
News mentions 36 0
SHARED SECTORS
FREQUENTLY ASKED

How do Tesat-Spacecom and Zeno Power compare?

Both companies work in Satellite Components & Subsystems. Tesat-Spacecom was founded in 1949 and Zeno Power in 2018.

Which is larger, Tesat-Spacecom or Zeno Power?

Tesat-Spacecom reports the larger workforce, with 1,100 employees versus 79.

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