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 Starfish Space Develops autonomous satellite servicing vehicles using electric propulsion for life extension, disposal, and on-orbit maneuvering Starfish Space logo
HEAD-TO-HEAD1 shared sector
BULL Co., Ltd. Starfish Space
Founded 2022 2019
Headquarters Utsunomiya, Japan Tukwila, Washington
Type private private
Status operating operating
Employees 40 75
Total funding $70M
Latest round Series A
Sectors Space Sustainability & Debris Removal, Satellite Components & Subsystems In-Orbit Servicing & Assembly, Space Propulsion, Space Sustainability & Debris Removal
Products listed 5 6
Federal contracts
Launches
Leaders listed Yasuhito Uto, Genryo Kanno, Eric Luvisutto Austin Link, Trevor Bennett, Ari Juster
News mentions 19 0
SHARED SECTORS
FREQUENTLY ASKED

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

Both companies work in Space Sustainability & Debris Removal. BULL Co., Ltd. was founded in 2022 and Starfish Space in 2019.

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

Starfish Space reports the larger workforce, with 75 employees versus 40.

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