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Tiffany Wynn

Phone: +1 202.624.2986
1001 Pennsylvania Avenue NW
Washington, DC 20004-2595

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.


  • Duke University, A.B. (2006)
  • Georgetown University Law Center, J.D. (2011)


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

View More

"Revisions to DOJ’s Corporate Compliance Guidance Indicate that a Dynamic, Data-Driven and Well-Resourced Compliance Program is More Important than Ever," White Collar Alert (June 8, 2020). Contacts: Jacinta Alves, Lorraine M. Campos, Carlton Greene, Derek A. Hahn, Thomas A. Hanusik, Gail D. Zirkelbach, Paul Freeman, Tiffany Wynn
Client Alert / Newsletter
"Preparing for COVID Investigation and Enforcement," Government Contracts Bullet Points (May 4, 2020). Contacts: Rebecca Monck Ricigliano, Byron R. Brown, Tiffany Wynn
Client Alert / Newsletter
"The CARES Act And Lessons From The Past: What Prior Investigative Responses To Crises Tell Us About The Future," Westlaw (April 27, 2020). Authors Rebecca M. Ricigliano, David B. Robbins, Byron R. Brown, and Tiffany Wynn.
"The COVID-19 Pandemic and Downstream Risk: What Companies Should Do Now to Protect Themselves Against Government Investigations and Enforcement Later," Crowell & Moring Webinar (April 7, 2020). Presenters: Thomas A. Hanusik, David B. Robbins, Paul M. Rosen, Gail D. Zirkelbach, and Tiffany Wynn.
"CARES Act Means Welcome Relief for Many, But Not Without Plenty of Scrutiny for Those Who Partake," White Collar Alert (April 3, 2020). Contacts: Kelly T. Currie, James G. Flood, Thomas A. Hanusik, Rebecca Monck Ricigliano, Paul M. Rosen, Tiffany Wynn
Client Alert / Newsletter
Global Investigations Review Names Crowell & Moring’s White Collar & Regulatory Enforcement Group to “GIR 100” Fifth Year in a Row (Nov.05.2019)
Firm News / Announcement
"From ESI to Evidence: Document Preservation, Collection and Analysis," Crowell & Moring's Investigations Workshop 2019, Washington, DC (May 8, 2019). Moderator: Stephen M. Byers; Speakers: John E. Davis, Tiffany Wynn, and Nimrod Haim Aviad.
"DOJ Centralizes Guidance on "The Evaluation of Corporate Compliance Programs"," Government Contracts Bullet Points (May 7, 2019). Contacts: Thomas A. Hanusik, Derek A. Hahn, Tiffany Wynn, Lorraine M. Campos, Jacinta Alves, Gail D. Zirkelbach, Paul Freeman, Nkechi Kanu, Payal Nanavati
Client Alert / Newsletter
Crowell & Moring Elects Seven New Partners and Promotes 23 Associates to Counsel (Jan.04.2018)
Firm News / Announcement
"DOJ's FCPA Pilot Program Issues First Public Declination Under Trump Administration," White Collar Alert (June 21, 2017). Contacts: Thomas A. Hanusik, Derek A. Hahn, Tiffany Wynn
Client Alert / Newsletter

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Crowell & Moring LLP is an international law firm with approximately 550 lawyers representing clients in litigation and arbitration, regulatory and policy, and transactional matters. The firm is internationally recognized for its representation of Fortune 500 companies in high-stakes litigation, as well as its ongoing commitment to pro bono service and diversity, equity and inclusion. The firm has offices in Brussels, Doha, London, Los Angeles, New York, Orange County, San Francisco, Shanghai, and Washington, D.C.

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