Long Wall
Accelerate Missile Defense
Los Angeles, United States · Founded 2025 · $419.2M raised
- Headquarters
- Los Angeles, California
- Employees
- 1–10
- Founded
- 2025
- Business Model
- B2G
- Website
- lwall.com
- Total Funding
- $419.2M
- Last Round
- $200.0M Extension RoundOct 2021
- Rounds
- 3
About
Long Wall (formerly ABL Space Systems) develops containerized, mass-producible missile defense systems and low-cost hypersonic flight testing for the U.S. and its allies. Founded in 2024 after rebranding from ABL Space Systems, the company focuses on defensive technology that is lower cost, higher performing, better tested, and more broadly distributed than incumbent systems.
Summary
Long Wall is a Defense Tech company based in Los Angeles, United States, founded in 2025. It has raised $419.2M in total across 3 rounds, most recently a $200.0M Extension Round round in Oct 2021. Investors include T. Rowe Price.
Tech & App Stack
7 technologies & apps tracked
Create a free account — 10 credits a month to unlock the full tech & app stack, funding history, and valuations.
Sign up to view the funding chart
Create a free account — you'll get 10 credits a month to unlock funding history, valuations, and tech stacks.
Funding History
Oct 2021
Sign up to see all 3 rounds
Full funding history, per-round amounts, and investor participation.
Investors
Similar Companies
Anduril Industries is a defense technology company with a mission to transform US and allied mili...
.png)
Helsing develops AI-based defense and security solutions for national defense.
Saronic provides naval and maritime forces with intelligent Autonomous Surface Vessels at scale, ...
R&D company with 8 SBIR/STTR awards from National Aeronautics and Space Administration, Departmen...
Space exploration company
Palantir Technologies builds data integration and analytics platforms (Gotham and Foundry) for go...