SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.03
Innospace logo Innospace Hybrid rocket-powered small satellite launch vehicles delivering low-cost, customized rapid access to sun-synchronous and low Earth orbit vs Space One Develops and launches the solid-fuel KAIROS small satellite launch vehicle from its private Spaceport Kii facility in southern Japan Space One logo
HEAD-TO-HEAD1 shared sector
Innospace Space One
Founded 2017 2018
Headquarters 세종특별자치시 가름로 232 세종비지니스센터 A동 412호 (30121) 東京都港区芝公園1-2-6 ランドマーク芝公園6F
Type public private
Status operating operating
Employees 55
Total funding 38800000 $28M
Latest round Post-IPO Equity Series A
Sectors Launch Services, Space Propulsion Launch Services, Spaceports & Range Services
Products listed 5 3
Federal contracts
Launches 4 (25%) 3 (0%)
Leaders listed Soo-Jong Kim, Hun Jung, Chan Jung Kim Masakazu Toyoda, Nobuhiro Sekino
News mentions 0 99
SHARED SECTORS
FREQUENTLY ASKED

How do Innospace and Space One compare?

Both companies work in Launch Services. Innospace was founded in 2017 and Space One in 2018.

Which has more launches, Innospace or Space One?

Innospace leads with 4 tracked launches (25% success rate).

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