SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.03
Space Solar logo Space Solar Develops space-based solar power technology to beam continuous clean energy from geostationary orbit to Earth via wireless power transmission 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
Space Solar Zeno Power
Founded 2022 2018
Headquarters Didcot, Oxfordshire, United Kingdom Washington, District of Columbia, USA
Type private private
Status operating operating
Employees 10 79
Total funding $508K 94870000
Latest round Seed Series B
Sectors Satellite Manufacturing, Satellite Components & Subsystems Satellite Components & Subsystems, Lunar Services, Space Propulsion
Products listed 2 2
Federal contracts
Launches
Leaders listed Martin Soltau, Sam Adlen, David Homfray Tyler Bernstein, Jonathan Segal, Jacob Matthews
News mentions 0 0
SHARED SECTORS
FREQUENTLY ASKED

How do Space Solar and Zeno Power compare?

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

Which is larger, Space Solar or Zeno Power?

Zeno Power reports the larger workforce, with 79 employees versus 10.

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