NightDragon is a United States-based venture capital and advisory firm headquartered in San Francisco, California. Founded in the 2010s, the firm focuses on growth and late-stage investments within the SecureTech ecosystem, including cybersecurity, defense technologies, artificial intelligence, and privacy solutions. It provides capital alongside operational expertise, leveraging a network of industry leaders, government advisors, and strategic partners to support portfolio companies. NightDragon emphasizes mission-driven investing, targeting companies addressing national security and critical infrastructure challenges. Its approach combines investment capital with a structured value-creation platform to accelerate growth and market adoption.