Jillian N. Katterhagen  is an associate in the Washington, D.C. office of Gibson, Dunn & Crutcher.  She practices in the firm’s Litigation Department with a particular focus on white collar defense investigations, complex commercial litigation, global anti-corruption matters, and congressional investigations.

Ms. Katterhagen has experience representing financial institutions and multinational companies in investigations conducted by the Securities and Exchange Commission, the Department of Justice, and the United States Congress.  She has conducted internal investigations involving alleged securities and accounting fraud, violations of the Foreign Corrupt Practices Act, violations of anti-money laundering laws, and violations of the False Claims Act. Additionally, Ms. Katterhagen has significant litigation experience and has represented clients in proceedings before administrative agencies.

Ms. Katterhagen received her law degree from Stanford Law School in 2018. She served as an Editor for the Stanford Law and Policy Review, and as a student attorney in Stanford’s Immigrants’ Rights Clinic, where she advocated on behalf of clients seeking legal advice in connection with asylum applications and other immigration matters. Ms. Katterhagen graduated magna cum laude from Washington and Lee University, where she was elected to Phi Beta Kappa, earned a B.A. in history and politics, and served as the captain of the women’s track and field team.

Ms. Katterhagen is admitted to practice in Texas and the District of Columbia.