Rebellion Defense logo

Rebellion Defense

Challenger

AI-native defense software startup building autonomous mission platforms for the U.S. military and allies. Raised $224M+ total; $1B valuation at Series B in 2021.

Best for: Defense AI & Autonomous Systems
45
AI Score
Grade C↑ Trending
AI Visibility Score (Beta)
Government, Defense & NonprofitDefense AI & Autonomous SystemsWebsiteUpdated April 2026

Brand Intelligence Graph

Capabilities
Defense AI & Autonomous Systems

Company Overview

About Rebellion Defense

Rebellion Defense is a Washington, D.C.-based AI and machine learning software company founded in 2019 by former U.S. government officials and defense tech engineers. The company builds mission-focused AI products for national security customers, with a product suite spanning Iris (predictive threat analytics), SECURE (cyber vulnerability assessment), Dispatch (autonomous mission planning), and Nova (defense analysis and decision support).

Business Model & Competitive Advantage

Rebellion's SensorOS platform provides defense customers with a fused operational picture of the threat environment, automated orchestration across distributed hardware and software, and AI-driven decision support for warfighters. Iris is designated an awardable vendor on the DoD's Tradewinds Solutions Marketplace, enabling streamlined government acquisition. In April 2025 the company expanded a U.S. Navy contract for target recognition enhancement.

Competitive Landscape 2025–2026

With 200–500 employees across offices in Washington D.C., Seattle, and London, Rebellion represents a generation of defense tech startups aiming to bring Silicon Valley engineering velocity to national security missions. The company is positioned as a software-first counterpart to hardware-focused peers such as Anduril, targeting command, control, and intelligence automation at every echelon.

Founded
2019
Curated content • Fact-checked and verified

Key Differentiators

Strong Challenger

Rebellion Defense is an established challenger with significant market presence and competitive offerings in Government, Defense & Nonprofit.

Frequently Asked Questions

Estimated Visibility Trend (Beta)

Simulated 8-week rolling score

45
↑ Trending

Based on estimated brand signals. Historical tracking coming soon.

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