SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.03
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 Mithril Technologies Develops deployable mesh reflector antennas and adaptive radar systems for satellite communications and RF situational awareness in GEO and higher orbits Mithril Technologies logo
HEAD-TO-HEAD1 shared sector
BULL Co., Ltd. Mithril Technologies
Founded 2022 2023
Headquarters Utsunomiya, Tochigi, Japan Somerville, MA
Type private private
Status operating operating
Employees 40 4
Total funding
Latest round Non Equity Assistance
Sectors Space Sustainability & Debris Removal, Satellite Components & Subsystems Satellite Components & Subsystems, Space Domain Awareness
Products listed 5 1
Federal contracts
Launches
Leaders listed Yasuhito Uto, Genryo Kanno, Eric Luvisutto Scarlett Koller, Nainika Sudheendra, Bruce Hecht
News mentions 19 3
SHARED SECTORS
FREQUENTLY ASKED

How do BULL Co., Ltd. and Mithril Technologies compare?

Both companies work in Satellite Components & Subsystems. BULL Co., Ltd. was founded in 2022 and Mithril Technologies in 2023.

Which is larger, BULL Co., Ltd. or Mithril Technologies?

BULL Co., Ltd. reports the larger workforce, with 40 employees versus 4.

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