SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
Busek logo Busek Designs and manufactures electric propulsion systems for spacecraft, including Hall effect, electrospray, RF ion, and green monopropellant thrusters vs Dawn Aerospace Manufactures non-toxic green propulsion systems for satellites and operates reusable suborbital spaceplanes for research and high-speed flight Dawn Aerospace logo
HEAD-TO-HEAD1 shared sector
Busek Dawn Aerospace
Founded 1985 2017
Headquarters Massachusetts Christchurch, New Zealand
Type private private
Status operating operating
Employees 107 130
Total funding $200K $22.3M
Latest round Grant Series A
Sectors Space Propulsion, Satellite Components & Subsystems Space Propulsion, Space Transportation & Logistics, Suborbital & High-Altitude
Products listed 9 4
Federal contracts
Launches
Leaders listed Vlad Hruby, James Szabo, John Meikle Stefan Powell, Jeroen Wink, James Powell
News mentions 0 0
SHARED SECTORS
FREQUENTLY ASKED

How do Busek and Dawn Aerospace compare?

Both companies work in Space Propulsion. Busek was founded in 1985 and Dawn Aerospace in 2017.

Which is larger, Busek or Dawn Aerospace?

Dawn Aerospace reports the larger workforce, with 130 employees versus 107.

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