SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.03
JAXA logo JAXA Japan's national space agency conducting launch operations, satellite development, Earth observation, asteroid exploration, and human spaceflight research vs SpinLaunch Builds kinetic launch systems using ground-based centrifuges and develops the Meridian LEO broadband constellation for enterprise communications SpinLaunch logo
HEAD-TO-HEAD1 shared sector
JAXA SpinLaunch
Founded 2003 2014
Headquarters Chofu, Tokyo, Japan Long Beach, CA
Type government private
Status operating operating
Employees 27
Total funding $249M
Latest round Series C
Sectors Launch Services, Earth Observation & Remote Sensing, Planetary Exploration Launch Services, Satellite Communications, Satellite Manufacturing
Products listed 42 4
Federal contracts
Launches
Leaders listed Hiroshi Yamakawa, Sonoko Watanabe, Masashi Okada Massimiliano Ladovaz, David Wrenn
News mentions 0 16
SHARED SECTORS
FREQUENTLY ASKED

How do JAXA and SpinLaunch compare?

Both companies work in Launch Services. JAXA was founded in 2003 and SpinLaunch in 2014.

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