Kratos Defense and Security Solutions
Readiness Delivered.
2855 employees · est. 1994 · San Diego, United States
Systems Innovation Engineering
Specializing in solutions that improve affordability and mission readiness for complex defense systems.
34 employees · est. 2017 · United States
Kratos Defense and Security Solutions is the older company (1994 vs 2017); Kratos Defense and Security Solutions is the larger of the two.
Side-by-Side Comparison
| Metric | Kratos Defense and Security Solutions | Systems Innovation Engineering |
|---|---|---|
| Founded | ||
| Founded | 1994 older | 2017 |
| Headquarters | ||
| Headquarters | San Diego, United States | United States |
| Employees | ||
| Employees | 2855 larger | 34 |
| Industry | ||
| Industry | Not tracked yet | Industrial, Manufacturing |
| Funding Stage | ||
| Funding Stage | IPO | Private Equity |
| Total Funding | ||
| Total Funding | $1.14B | Not tracked yet |
| Funding Rounds | ||
| Funding Rounds | 8 | 1 |
| Services | ||
| Services | Development of Hypersonic Systems, Unmanned Aerial and Tactical Systems, Advanced Weapon System Solutions, Microwave and Digital Solutions for Defense, Propulsion and Power Solutions, Space Systems Design and Integration, Cybersecurity and Electronic Warfare Solutions | Not tracked yet |
| Target Customers | ||
| Target Customers | United States Department of Defense, Allied Military and Defense Agencies, Aerospace Companies, Satellite Communication Providers, Government Space Agencies | Not tracked yet |
| Taxonomy | ||
| Taxonomy | Unmanned Systems, Hypersonics, Satellite Communications, Space Solutions, Cyber Solutions, Propulsion Systems, Microwave Solutions, Tactical Drones, Autonomous Vehicles, C4ISR, Weapon Systems Lifecycle Support, Network Engineering, Security And Surveillance Systems, Critical Infrastructure Design, Electronic Warfare | Defense Systems, Affordability Solutions, Mission Readiness, Systems Innovation, Systems Engineering, Enterprise Software, Total Ownership Cost, DoD Partnerships, Product Support Engineering |
| Website | ||
| Website | kratosdefense.com | siecompany.com |
About Kratos Defense and Security Solutions
Kratos Defense and Security Solutions, founded in 1994, epitomizes innovation in the defense sector with their slogan, "Readiness Delivered." Based in the United States, this company is at the forefront of delivering affordable, disruptive technologies critical to national security preparedness. The...
About Systems Innovation Engineering
Systems Innovation Engineering (SIE) is a technology-driven software and services firm specializing in solutions that improve affordability and mission readiness for complex defense systems. As a part of Accelint Company, SIE focuses on systems engineering capabilities and the development and implem...
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Compiled from the BounceWatch company index. We last looked at Kratos Defense and Security Solutions on 8 Jan 2026, and Systems Innovation Engineering on 12 Sep 2024. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.
