SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
BULL Co., Ltd. logo BULL Co., Ltd. Develops post-mission disposal devices using drag sail technology to prevent spacecraft and launch vehicle stages from becoming space debris vs Revolution Space Develops in-space electric propulsion systems and advanced spacecraft solutions for commercial and defense satellite operators Revolution Space logo
HEAD-TO-HEAD1 shared sector
BULL Co., Ltd. Revolution Space
Founded 2022 2014
Headquarters Utsunomiya, Japan Charlestown, Massachusetts
Type private private
Status operating operating
Employees 40 38
Total funding $100.8M
Latest round Venture
Sectors Space Sustainability & Debris Removal, Satellite Components & Subsystems Space Propulsion, Satellite Components & Subsystems
Products listed 5 1
Federal contracts
Launches
Leaders listed Yasuhito Uto, Genryo Kanno, Eric Luvisutto Darren Garber, PhD, Darren Womacks, Paul Richards
News mentions 19 2
SHARED SECTORS
FREQUENTLY ASKED

How do BULL Co., Ltd. and Revolution Space compare?

Both companies work in Satellite Components & Subsystems. BULL Co., Ltd. was founded in 2022 and Revolution Space in 2014.

Which is larger, BULL Co., Ltd. or Revolution Space?

BULL Co., Ltd. reports the larger workforce, with 40 employees versus 38.

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