The new face of defense tech — Ethan Thornton of Mach Industries — takes the AI stage at TechCrunch Disrupt 2025

At TechCrunch Disrupt 2025, Ethan Thornton, CEO and founder of Mach Industries, highlighted how AI is fundamentally transforming defense technology today, not just in the future. Launching his startup out of MIT in 2023, Thornton aims to develop decentralized, next-generation defense systems that integrate advanced hardware, software, and autonomous capabilities. His approach challenges traditional defense industry norms by leveraging AI-native innovation to enhance national security on a global scale. Mach Industries exemplifies a new breed of startups that bridge commercial technology and military applications, focusing on autonomous systems, edge computing, and dual-use technologies. Thornton’s discussion emphasized the complexities of navigating funding, regulatory environments, and ethical responsibilities at the intersection of technology and geopolitics. With rising global tensions and increased defense tech investments, his session underscored AI’s critical role in reshaping security strategies and the future of sovereignty worldwide.