Konstantinos Karagiannis is the director of Quantum Computing Services at Protiviti, where he helps companies get ready for quantum opportunities and threats. He has been involved in the quantum computing industry since 2012 and in infosec since the 1990s. Karagiannis is a frequent speaker at RSA, Black Hat, DEF CON, and dozens of conferences worldwide. He also hosts Protiviti’s The Post-Quantum World podcast.