Jeremy Stein

Jeremy Stein is a San Diego based investor at Harpoon Ventures where he focuses on sourcing, diligence, and helping founders navigate dual-use commercialization. He specializes in transitioning portfolio companies into the Department of Defense and other federal agencies, ensuring mission-critical technologies integrate seamlessly into real-world operations.

Before joining Harpoon, Jeremy served as a Navy Special Operations Bomb Technician (EOD) and senior advisor. With deep expertise in weapons systems, autonomous platforms, and sensor integration, he deployed across the Middle East, Central Asia, and the Pacific, applying emerging technologies in high-stakes environments. He later led procurement teams in defense acquisitions, requirements writing, and managing multi-million-dollar contract portfolios.

Jeremy holds a Master’s degree in Economics and Political Science from UC San Diego. He also has experience in economic development and policy analysis, having served as a legislative aide at the state level.

Outside of work, Jeremy enjoys time on or in the water—spearfishing, exploring the outdoors, and making the most of San Diego’s coastline.