SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
Long Wall logo Long Wall Develops containerized missile defense systems, low-cost liquid boosters for flight testing, and rapidly deployable ground support equipment vs OneSpace Develops small solid-fuel launch vehicles and rocket propulsion systems, and provides rapid-response commercial launch services for microsatellite and nanosatellite customers OneSpace logo
HEAD-TO-HEAD1 shared sector
Long Wall OneSpace
Founded 2017 2015
Headquarters Long Beach, California Beijing, China
Type private private
Status operating operating
Employees 33 140
Total funding $479M $120M
Latest round Debt Series C
Sectors Space Defense Systems, Launch Services Launch Services, Space Propulsion
Products listed 4 6
Federal contracts
Launches 1 (0%) 1 (0%)
Leaders listed Dan Piemont, Harry O'Hanley, Kevin Sagis Shu Chang, David Chen
News mentions 4 0
SHARED SECTORS
FREQUENTLY ASKED

How do Long Wall and OneSpace compare?

Both companies work in Launch Services. Long Wall was founded in 2017 and OneSpace in 2015.

Which is larger, Long Wall or OneSpace?

OneSpace reports the larger workforce, with 140 employees versus 33.

Which has more launches, Long Wall or OneSpace?

OneSpace leads with 1 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.