Mayer Brown

Mayer Brown’s National Security practice is a leading force at the intersection of cybersecurity, emerging technology, and geopolitical risk. Anchored in Washington DC, the team is led by Rajesh De, former General Counsel of the NSA, alongside Kenneth Wainstein, Adam Hickey, and Thea Kendler, bringing deep DOJ and BIS enforcement and policymaking experience. The practice advises clients on sanctions, export controls, CFIUS, and high-stakes investigations, with particular strength in cyber incident response, insider risk, and sensitive national security transactions.