Justin Zeefe, a founding partner at Green Flag Ventures, has a distinguished background that blends government intelligence operations with entrepreneurial leadership. Justin co-founded the leading commercial intelligence firm Nisos, and led its development from the seed stage to Series B, navigating complex threats to secure Fortune 1000 companies and generating over $70 million in revenue from 2014 to 2022.
His experience extends beyond the corporate world into a decade-long tenure in the U.S. Government, where he specialized in counterintelligence and digital security, often in challenging warzone environments. This role equipped him with a nuanced understanding of the interplay between technology and security on a global scale.
At Green Flag, Justin leverages his extensive background to mentor and propel innovative tech startups specializing in dual-use technology, AI/ML, and cybersecurity. His strategic vision and deep-rooted connections in the tech and government sectors enable early access to promising ventures and facilitate their growth and expansion into global markets.
