SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.03
Interstellar Lab logo Interstellar Lab Develops AI-powered biospheric systems and autonomous greenhouse pods for plant cultivation on Earth and food production in space 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
Interstellar Lab Zeno Power
Founded 2018 2018
Headquarters Paris, France Washington, District of Columbia, USA
Type private private
Status operating operating
Employees 42 79
Total funding $12M 94870000
Latest round Convertible Note Series B
Sectors Crew Systems & Life Support, In-Space Manufacturing, Lunar Services Satellite Components & Subsystems, Lunar Services, Space Propulsion
Products listed 5 2
Federal contracts
Launches
Leaders listed Barbara Belvisi, Jim Rhone Tyler Bernstein, Jonathan Segal, Jacob Matthews
News mentions 0 0
SHARED SECTORS
FREQUENTLY ASKED

How do Interstellar Lab and Zeno Power compare?

Both companies work in Lunar Services. Interstellar Lab was founded in 2018 and Zeno Power in 2018.

Which is larger, Interstellar Lab or Zeno Power?

Zeno Power reports the larger workforce, with 79 employees versus 42.

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