Nathaniel Gleicher

Nathaniel Gleicher is the Head of Security Policy at Meta, where he leads the company-wide effort to counter emerging and persistent threats across their platforms, including influence operations, cyber-espionage and cyber security risks. He is an engineer and lawyer, and has worked in security for more than fifteen years. He has taught computer science, built and secured computer networks, and prosecuted cyber crime and the US Department of Justice, served as director for cyber security policy at the National Security Council (NSC) in the White House, and as head of cyber security strategy at Illumio. At the NSC, he developed US government policy on key technology and cyber security challenges, including encryption, cyber deterrence, internet governance and network security.