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 Innospace Hybrid rocket-powered small satellite launch vehicles delivering low-cost, customized rapid access to sun-synchronous and low Earth orbit Innospace logo
HEAD-TO-HEAD1 shared sector
Busek Innospace
Founded 1985 2017
Headquarters Massachusetts South Korea
Type private public
Status operating operating
Employees 107 55
Total funding $200K $38.8M
Latest round Grant Post-IPO Equity
Sectors Space Propulsion, Satellite Components & Subsystems Launch Services, Space Propulsion
Products listed 9 5
Federal contracts
Launches 4 (25%)
Leaders listed Vlad Hruby, James Szabo, John Meikle Soo-Jong Kim, Hun Jung, Chan Jung Kim
News mentions 0 0
SHARED SECTORS
FREQUENTLY ASKED

How do Busek and Innospace compare?

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

Which is larger, Busek or Innospace?

Busek reports the larger workforce, with 107 employees versus 55.

Which has more launches, Busek or Innospace?

Innospace leads with 4 tracked launches (25% success rate).

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