SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.03
Southern Launch logo Southern Launch Operates two spaceports in South Australia providing orbital launch, suborbital testing, orbital re-entry, and range services for domestic and international customers 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-HEAD2 shared sectors
Southern Launch Space One
Founded 2017 2018
Headquarters Adelaide, South Australia 東京都港区芝公園1-2-6 ランドマーク芝公園6F
Type private private
Status operating operating
Employees 30
Total funding $12M $28M
Latest round Venture Series A
Sectors Spaceports & Range Services, Launch Services, Suborbital & High-Altitude Launch Services, Spaceports & Range Services
Products listed 8 3
Federal contracts
Launches 3 (0%)
Leaders listed Lloyd Damp, Rebecca Darcey, Tori Murray Masakazu Toyoda, Nobuhiro Sekino
News mentions 6 99
SHARED SECTORS
FREQUENTLY ASKED

How do Southern Launch and Space One compare?

Both companies work in Spaceports & Range Services, Launch Services. Southern Launch was founded in 2017 and Space One in 2018.

Which has more launches, Southern Launch or Space One?

Space One leads with 3 tracked launches (0% success rate).

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