SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.03
Long Wall logo Long Wall Develops containerized missile defense systems, low-cost liquid boosters for flight testing, and rapidly deployable ground support equipment. vs Relativity Space Manufactures reusable medium-to-heavy-lift launch vehicles using large-scale metal 3D printing and autonomous robotics. Relativity Space logo
HEAD-TO-HEAD1 shared sector
Long Wall Relativity Space
Founded 2017 2015
Headquarters Long Beach, CA Long Beach, California, USA
Type private private
Status operating operating
Employees 33 1,285
Total funding $479M $1.4B
Latest round Debt Financing Series F
Sectors Space Defense Systems, Launch Services Launch Services, Space Propulsion
Products listed 4 4
Federal contracts
Launches 1 (0%) 3 (0%)
Leaders listed Dan Piemont, Harry O'Hanley, Kevin Sagis Eric Schmidt, Maria Seferian, Kevin Wu
News mentions 4 0
SHARED SECTORS
FREQUENTLY ASKED

How do Long Wall and Relativity Space compare?

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

Which is larger, Long Wall or Relativity Space?

Relativity Space reports the larger workforce, with 1,285 employees versus 33.

Which has more launches, Long Wall or Relativity Space?

Relativity Space 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.