Konstantinos Karagiannis is an associate director with global consulting firm Protiviti and head of its Quantum Computing Services. He has extensive experience in helping financial services clients identify and manage quantum computing threats and opportunities. He is also currently the host of Protiviti’s podcast series, “The Post-Quantum World.”

Previously, Karagiannis was Chief Technical Officer for Security and Emerging Threats at BT Americas, where he guided the technical direction of security research and engagements. He has spoken at dozens of technical conferences around the world, including DEF CON, Black Hat, RSA, and ISF World Security Congress. He has also worked with research teams to help bring emerging technologies in AI, blockchain and quantum cryptography into the InfoSec realm.

Karagiannis holds a bachelor of science degree in interdisciplinary studies from the New York Institute of Technology.