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 Volta Space Technologies Develops wireless optical power transmission systems for lunar surface operations, delivering energy from orbit via laser beaming satellites Volta Space Technologies logo
HEAD-TO-HEAD1 shared sector
Busek Volta Space Technologies
Founded 1985 2020
Headquarters Massachusetts Montréal, Canada
Type private private
Status operating operating
Employees 107 15
Total funding $200K
Latest round Grant Seed
Sectors Space Propulsion, Satellite Components & Subsystems Lunar Services, Satellite Components & Subsystems
Products listed 9 2
Federal contracts
Launches
Leaders listed Vlad Hruby, James Szabo, John Meikle Justin Zipkin, Paolo Pino, PhD, Paul Damphousse
News mentions 0 9
SHARED SECTORS
FREQUENTLY ASKED

How do Busek and Volta Space Technologies compare?

Both companies work in Satellite Components & Subsystems. Busek was founded in 1985 and Volta Space Technologies in 2020.

Which is larger, Busek or Volta Space Technologies?

Busek reports the larger workforce, with 107 employees versus 15.

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