Justin Zeefe

Justin Zeefe co-founded Nisos in 2015 and serves as a board member. His vision delivers smart defense and effective response against advanced threat actors, disinformation, and abuse of digital platforms.

Prior to Nisos, Justin spent a decade as an Operations Officer within the US Intelligence Community collecting on-the-ground information against state-and non-state cyber actors, Industrial Control Systems, advanced threat capabilities/plans & intentions, illicit financial and supply chain networks, and state-sponsored/sanctioned activity. Justin served in multiple overseas postings including multiple warzone deployments.

Prior to government service, Justin practiced litigation at Williams & Connolly, a law firm in Washington DC. He also speaks German and served for four years as a volunteer Emergency Medical Technician.

Justin Zeefe co-founded Nisos in 2015 and serves as a board member. His vision delivers smart defense and effective response against advanced threat actors, disinformation, and abuse of digital platforms.

Prior to Nisos, Justin spent a decade as an Operations Officer within the US Intelligence Community collecting on-the-ground information against state-and non-state cyber actors, Industrial Control Systems, advanced threat capabilities/plans & intentions, illicit financial and supply chain networks, and state-sponsored/sanctioned activity. Justin served in multiple overseas postings including multiple warzone deployments.

Prior to government service, Justin practiced litigation at Williams & Connolly, a law firm in Washington DC. He also speaks German and served for four years as a volunteer Emergency Medical Technician.