Brooklynn advises public and private companies, private equity firms, and sovereign wealth funds on navigating national security reviews of cross-border transactions by CFIUS. She also counsels clients on compliance with international trade laws, including export controls, economic sanctions, and tariff actions, ensuring businesses operate smoothly within regulatory frameworks.

Brooklynn has led CFIUS filings, conducted internal investigations across multiple continents, and developed robust trade compliance programs. Her work includes representing clients before U.S. government agencies in export licensing, sanctions proceedings, and enforcement actions, delivering tailored solutions to complex regulatory challenges.