Tiffany Wynn

Washington, D.C.
Phone: +1 202.624.2986
1001 Pennsylvania Avenue NW
Washington, DC 20004

Tiffany Wynn is a counsel in Crowell & Moring's White Collar & Regulatory Enforcement Group. Her practice focuses on white collar criminal defense, regulatory enforcement actions, government investigations, and corporate internal investigations. She has represented individuals and companies in investigations led by the DOJ, SEC, and other federal and state regulators in matters involving allegations of fraud and regulatory non-compliance, including Foreign Corrupt Practices Act (FCPA) violations, anti-money laundering investigations, potential environmental crimes, and False Claims Act (FCA) litigation.

Tiffany is also an active participant in Crowell & Moring's pro bono program.

Representative Engagements

  • Represented international financial institution in connection with DOJ investigation of money laundering, FCPA violations, and kleptocracy.
  • Represented defense-sector contractor in connection with alleged civil FCA violations, which concluded with the dismissal of all claims against client.
  • Represented aerospace company in an internal investigation and subsequent voluntary disclosure to the DOJ and SEC of potential violations of the FCPA and other federal offenses; client avoided any criminal or civil charges.
  • Defended advanced technology manufacturer in DOJ investigation into potential FCA and/or fraud allegations related to supply of armored vehicle spares to government; client avoided any criminal or civil charges.
  • Represented aviation-industry company in an internal investigation regarding potential violations of the FCPA and other federal offenses.
  • Represented corporate officer in conjunction with company's internal investigation and subsequent voluntary disclosure to the DOJ regarding potential violations of the FCPA and other federal offenses.

Tiffany received her J.D. from the Georgetown University Law Center, where she participated in the Institute for Public Representation and successfully represented victims of employment discrimination. Tiffany received her undergraduate degree from Duke University.


Admitted to Practice: District of Columbia, Virginia, U.S. Court of Appeals for the Federal Circuit, U.S. District Court for the Eastern District of Virginia

Memberships/Professional Affiliations

  • American Bar Association: Member, Global Anti-Corruption Committee and International White Collar Committee
  • Women's Bar Association of DC: Co-Chair, Raising the Bar Editorial Board
  • Women’s White Collar Defense Association: Member, Washington, DC Chapter

Highlights, News & Knowledge

Speeches & Presentations


Client Alerts & Newsletters

Media Mentions

Firm News & Announcements

Jul.07.2021 Crowell & Moring’s Tiffany Wynn Elected a Fellow of the American Bar Foundation
May.13.2021 The National Black Lawyers Selects Crowell & Moring Lawyers as Top 100 and Top 40 Under 40 Members
Nov.05.2019 Global Investigations Review Names Crowell & Moring’s White Collar & Regulatory Enforcement Group to “GIR 100” Fifth Year in a Row
Jan.04.2018 Crowell & Moring Elects Seven New Partners and Promotes 23 Associates to Counsel
Mar.15.2017 Crowell & Moring Announces 2017 Leadership Council on Legal Diversity Fellow and Pathfinders
Jan.09.2015 Crowell & Moring's Government Contracts Group Named to Law360's "Practice Groups of the Year" for Fifth Consecutive Year