Rebellion Defense, a Washington-based defense technology firm, has raised $150 million in Series B funding (September 2021), achieving a $1 billion valuation. Major investors include Insight Partners, Venrock, Innovation Endeavors, Lupa Systems, and Declaration Partners, backing the company’s AI-driven mission systems for military and national defense. Focused on enhancing battlefield intelligence and operational awareness, Rebellion Defense uses cutting-edge AI and ML tools to serve government and defense agencies.