BUSEK CO., INC.
The future is electric. We're making it happen.
Natick, United States · Founded 2015 · $16.7M raised
- Headquarters
- Natick, Massachusetts
- Employees
- 51–200
- Founded
- 2015
- Business Model
- B2G
- Website
- busek.com
- Total Funding
- $16.7M
- Last Round
- $200K GrantJan 2026
- Rounds
- 17
About
Busek Co. Inc. is a leading electric space propulsion company founded in 1985, engaged in applied research, hardware development, and specialty manufacturing for satellites and spacecraft. The company built the first U.S. Hall thruster to fly in space and provides advanced electric propulsion systems to military, government, and commercial customers including NASA and major aerospace primes. Busek is AS9100 and ISO 9001 certified with over 33,000 square feet of facilities in Natick, MA.
Summary
BUSEK CO., INC. is an Aerospace company based in Natick, United States, founded in 2015. It has raised $16.7M in total across 17 rounds, most recently a $200K Grant round in Jan 2026.
Tech & App Stack
17 technologies & apps tracked
Every product and vendor across these categories, with where each signal came from.
Create a free account with 25 free credits every month, no card needed, to unlock the full tech & app stack, funding history, and valuations.
Funding History
Jan 2026
Sign up to see all 17 rounds
Grant — per-round amounts, valuations, and who invested in each round.
Similar Companies
Develops all-electric eVTOL aircraft and intends to operate urban air taxi services, serving comm...
R&D company with 178 SBIR/STTR awards from Department of Defense, Department of Energy, National ...
SpaceX designs, builds and launches advanced, reusable rockets and spacecraft with the goal of ma...
Stoke Space develops Nova, a fully reusable rocket designed to provide affordable, responsive tra...
German defense technology company developing AI-powered eVTOL unmanned aerial vehicles for milita...
Castelion develops affordable hypersonic strike systems for the U.S. military through rapid itera...
Your company? Embed this profile
Add the live badge to your site — it stays current as your funding data updates.
<a href="https://indexed.vc/companies/busek-co-inc"><img src="https://indexed.vc/api/badge/company/busek-co-inc" alt="BUSEK CO., INC. on Indexed.vc" width="260" height="76" /></a>