CARDINAL ENGINEERING, LLC
AcquiredCardinal Engineering Annapolis Washington DC - Engineering and Technology Services in the Marine Domain
Washington, United States · Founded 1989 · $7.6M raised
- Headquarters
- Washington, District of Columbia
- Employees
- 11–50
- Founded
- 1989
- Business Model
- B2G
- Website
- cardinaleng.com
- Total Funding
- $7.6M
- Last Round
- $1.8M GrantApr 2025
- Rounds
- 5
- Acquisition Date
- Jan 2014
About
Cardinal Engineering provides marine engineering services to the U.S. Navy, other government agencies, and industry partners. Its capabilities include structures, survivability, power and energy systems, hydrodynamics, signal processing, digital engineering, software development, and rapid prototyping. The company supports the full life cycle of surface ships, carriers, submarines, and submersibles, and assists marine renewable-energy development for the U.S. Department of Energy.
Summary
CARDINAL ENGINEERING, LLC is a Defense Tech company based in Washington, United States, founded in 1989. It has raised $7.6M in total across 5 rounds, most recently a $1.8M Grant round in Apr 2025.
Tech & App Stack
4 technologies & apps tracked
Every product and vendor across these categories, with where each signal came from.
Create a free account with 25 free credits every month, no card needed, to unlock the full tech & app stack, funding history, and valuations.
Funding History
Apr 2025
Sign up to see all 6 rounds
Acquisition through Grant — per-round amounts, valuations, and who invested in each round.
Similar Companies
Anduril Industries is a defense technology company with a mission to transform US and allied mili...
SpaceX designs, builds and launches advanced, reusable rockets and spacecraft with the goal of ma...
Shield AI builds AI pilots and autonomous aircraft systems that help defense customers deploy int...
Helsing builds AI-enabled autonomous systems and precision-mass capabilities, partnering with gov...
Blue Origin develops reusable rockets and space-resource systems to reduce launch costs and enabl...
Palantir Technologies builds data integration and analytics platforms (Gotham and Foundry) for go...
Your company? Embed this profile
Add the live badge to your site — it stays current as your funding data updates.
<a href="https://indexed.vc/companies/cardinal-engineering-llc"><img src="https://indexed.vc/api/badge/company/cardinal-engineering-llc" alt="CARDINAL ENGINEERING, LLC on Indexed.vc" width="260" height="76" /></a>