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 MaiaSpace Develops a partially reusable methane-fueled mini-launcher for small satellite delivery to low Earth and sun-synchronous orbits MaiaSpace logo
HEAD-TO-HEAD1 shared sector
Busek MaiaSpace
Founded 1985 2022
Headquarters Massachusetts Paris, France
Type private private
Status operating operating
Employees 107 200
Total funding $200K $137M
Latest round Grant Private Equity
Sectors Space Propulsion, Satellite Components & Subsystems Launch Services, Space Propulsion
Products listed 9 2
Federal contracts
Launches 2 (0%)
Leaders listed Vlad Hruby, James Szabo, John Meikle Yohann Leroy, Isabelle Quinquis, Yves Aixala
News mentions 0 0
SHARED SECTORS
FREQUENTLY ASKED

How do Busek and MaiaSpace compare?

Both companies work in Space Propulsion. Busek was founded in 1985 and MaiaSpace in 2022.

Which is larger, Busek or MaiaSpace?

MaiaSpace reports the larger workforce, with 200 employees versus 107.

Which has more launches, Busek or MaiaSpace?

MaiaSpace leads with 2 tracked launches (0% success rate).

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