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Jonathan Tycko

  • Title

    Partner
  • Education

    • Columbia Law School
    • The Johns Hopkins University
Jonathan Tycko | whistleblower attorney | Tycko & Zavareei LLP

In his more than 30 years of practice, Jonathan Tycko has represented a wide range of clients, including individuals, Fortune 500 companies, privately-held businesses, and non-profit associations, in both trial and appellate courts around the country. Although he continues to handle a variety of cases, his practice is focused primarily on helping whistleblowers and others expose fraud and corruption through qui tam litigation under the False Claims Act and other similar whistleblower statutes. Mr. Tycko is particularly well-known for his work on cases involving evasion of customs duties and tariffs, an area in which Mr. Tycko is frequently sought out as a speaker and writer. He also has been involved in major qui tam cases involving fraud in government contracting, healthcare, and other government programs. Qui tam cases brought by Mr. Tycko on behalf of this clients have resulted in total government recoveries of more than $800 million.

Mr. Tycko has been recognized by his peers as a leader in the field of whistleblower representation and qui tam litigation. He has served as a Co-Chair of the Conference Committee of the Taxpayers Against Fraud Education Fund (now known as the Anti-Fraud Coalition), charged with planning the premier annual conference of whistleblower attorneys and their counterparts at the United States Department of Justice and other government agencies. He currently serves on the Executive Committee of the Qui Tam Litigation Group of the American Association for Justice, the largest plaintiff-side attorney organization in the country. Additionally in 2020, he received the National Law Review’s “Go-To Thought Leader” award in the area of False Claims Act law.

Prior to founding Tycko & Zavareei LLP in 2002, Mr. Tycko was with Gibson, Dunn & Crutcher LLP, one of the nation’s top law firms. He received his law degree in 1992 from Columbia University Law School, and earned a B.A. degree, with honors, in 1989 from The Johns Hopkins University. After graduating from law school, Mr. Tycko served for two years as a law clerk to Judge Alexander Harvey, II, of the United States District Court for the District of Maryland.

In addition to his private practice, Mr. Tycko is an active participant in other law-related and community activities. He has taught as an Adjunct Professor at the George Washington University Law School.  He is a former member and Chairperson of the Rules of Professional Conduct Review Committee of the District of Columbia Bar, where he helped draft the ethics rules governing members of the bar. Mr. Tycko is an active supporter of the performing arts in Washington, D.C.; he was a long-time member of the Board of Trustees of Studio Theatre, one of the D.C. area’s top non-profit theaters, and is currently a member of the Board of Washington Improv Theater, DC’s premier organization for improvisational theater.  He is a member of The Arts Club of Washington.

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