SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
Dawn Aerospace logo Dawn Aerospace Manufactures non-toxic green propulsion systems for satellites and operates reusable suborbital spaceplanes for research and high-speed flight 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
Dawn Aerospace Zeno Power
Founded 2017 2018
Headquarters Christchurch, New Zealand Washington, District of Columbia
Type private private
Status operating operating
Employees 130 79
Total funding $22.3M $94.9M
Latest round Series A Series B
Sectors Space Propulsion, Space Transportation & Logistics, Suborbital & High-Altitude Satellite Components & Subsystems, Lunar Services, Space Propulsion
Products listed 4 2
Federal contracts
Launches
Leaders listed Stefan Powell, Jeroen Wink, James Powell Tyler Bernstein, Jonathan Segal, Jacob Matthews
News mentions 0 0
SHARED SECTORS
FREQUENTLY ASKED

How do Dawn Aerospace and Zeno Power compare?

Both companies work in Space Propulsion. Dawn Aerospace was founded in 2017 and Zeno Power in 2018.

Which is larger, Dawn Aerospace or Zeno Power?

Dawn Aerospace reports the larger workforce, with 130 employees versus 79.

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