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 Sidus Space Designs, manufactures, and operates LizzieSat small satellites, delivering AI-driven space-based data and hardware manufacturing services for defense and commercial customers Sidus Space logo
HEAD-TO-HEAD1 shared sector
Long Wall Sidus Space
Founded 2017 2012
Headquarters Long Beach, California Florida’s Space Coast, Florida
Type private public
Status operating operating
Employees 33 73
Total funding $479M
Latest round Debt
Sectors Space Defense Systems, Launch Services Satellite Manufacturing, Earth Observation & Remote Sensing, Space Defense Systems
Products listed 4 3
Federal contracts
Launches 1 (0%)
Leaders listed Dan Piemont, Harry O'Hanley, Kevin Sagis Carol Craig, Mark Mikolajczyk, Val Ojdanic
News mentions 4 9
SHARED SECTORS
FREQUENTLY ASKED

How do Long Wall and Sidus Space compare?

Both companies work in Space Defense Systems. Long Wall was founded in 2017 and Sidus Space in 2012.

Which is larger, Long Wall or Sidus Space?

Sidus Space reports the larger workforce, with 73 employees versus 33.

Which has more launches, Long Wall or Sidus Space?

Long Wall 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.