Jim is a Partner and the immediate past Chair of Wiggin and Danaโ€™s Litigation Department. According to the 2024 edition of Chambers USA: Jim โ€œis a highly sophisticated lawyer who provides outstanding service to his clients,โ€ and โ€œbrings massive credibility combined with extraordinary judgmentโ€ to his clientsโ€™ matters.

Jim is an experienced trial lawyer and appellate advocate who has successfully represented corporations and individuals in complex civil litigation and in investigations and prosecutions conducted by the U.S. Department of Justice (DOJ), the U.K. Financial Conduct Authority, the Securities and Exchange Commission, FINRA, the U.S. Department of State, the Department of Commerce, State Attorneys General, and other federal and state regulators. Jim also regularly conducts internal investigations and ensures corporate compliance for companies, including those in the financial, defense, and healthcare industries.

Jim was awarded the American Innโ€™s of Court Professionalism Award in 2020. He is a Fellow of the American College of Trial Lawyers and teaches trial practice at Yale Law School. When he was a prosecutor with the Department Of Justice, Jim was a frequent lecturer at its National Advocacy Center and helped design and develop the DOJโ€™s advanced trial advocacy course. Jim is described by clients as โ€œa consummate professionalโ€ and โ€œa great strategist.โ€ Jim has considerable experience defending white collar matters, including mail and wire fraud and alleged violations of the Foreign Corrupt Practices Act, and handling complex civil litigation, including securities litigation and defending qui tam actions alleging violations of the False Claims Act. Jim has been chosen for listing in Band 1 of the litigation category of Chambers USA: Americaโ€™s Leading Lawyers. Jim has also been chosen by his peers for listing in The Best Lawyers in America in the category of White Collar Criminal Defense. Benchmark Litigation has recognized Jim as a โ€œLitigation Starโ€ in the categories of Appellate and White Collar/ Enforcement/Investigations. In 2015, Jim was selected by the Connecticut Law Tribune to receive its inaugural Professional Excellence Award, which honors attorneys with 30 or more years of experience and who have made substantial contributions to the practice of law.

Jim is also an accomplished appellate lawyer, having briefed and argued 49 cases in the U.S. Court of Appeals for the Second Circuit.

Jim serves on the Committee on Admissions and Grievances for the Court of Appeals for the Second Circuit and was appointed by the Judges of the District Court as Chair of the Federal Grievance Committee for the District of Connecticut. Jim has served on the Merit Selection Committee to consider the appointment and reappointment of the Chief Federal Public Defender for Connecticut, and has served on a committee to consider the reappointment of Connecticutโ€™s U.S. Magistrate Judges.

Prior to joining Wiggin and Dana, Jim was a federal prosecutor for nearly two decades with the U.S. Attorneyโ€™s Office for the District of Connecticut, where he held senior positions including Counsel to the U.S. Attorney, Chief of the Criminal Division, and Chief of Appeals. In addition, he chaired Connecticutโ€™s Corporate Fraud Working Group, the Financial Fraud Working Group, and Connecticutโ€™s Anti-Gang and Project Safe Neighborhoods initiatives. Jim was appointed to serve on the U.S. Attorney Generalโ€™s Criminal Chiefsโ€™ Working Group and he was appointed to lead Connecticutโ€™s Anti-Terrorism Task Force immediately after September 11, 2001.

During his tenure as a prosecutor, Jim investigated and prosecuted complex criminal cases involving a variety of federal offenses, including official and political corruption, corporate fraud and financial institution fraud, tax violations, civil rights violations, export control offenses, money laundering, Racketeer Influenced and Corrupt Organizations Act (RICO) violations, violent crime, and drug trafficking. Jim received numerous awards and commendations for his service as a prosecutor, including the DOJโ€™s Directorโ€™s Award and the District of Connecticutโ€™s coveted โ€œStanding Tallโ€ award.

Before joining the DOJ, Jim was a litigation associate at the New York office of Mudge Rose Guthrie Alexander & Ferdon, where he worked on complex multi-district litigation, civil RICO, fraud, contract, and Medicaid fraud matters.

Jim is a James W. Cooper Fellow of the Connecticut Bar Association and a member of the American Bar Association, the U.S. Supreme Court Historical Society, and the Society for International Affairs. Jim is a member of the Federal Bar Council, is on the Board of Editors of the Federal Bar Council Quarterly, and is a member of the Councilโ€™s Criminal Practice Committee. Jim also serves on the regional board of the Anti-Defamation League. Jim is President of the Board of CT Starโ€”a 501(c)(3) corporation that supports Connecticutโ€™s Support Court initiative. Jim is admitted to practice law in New York and Connecticut and to practice before the U.S. Supreme Court, the Court of Appeals for the Second Circuit, and the District Courts in Connecticut and the Eastern and Southern Districts of New York.

Education

  • Brooklyn Law School (J.D., 1985)

Bar Admissions

Court Admissions

Memberships and Affiliations

  • American Bar Association
  • Connecticut Bar Association
  • Federal Bar Council

Awards and Recognitions

Fellow of the American College of Trial Lawyers

Chambers USA Band 1 (2012-2025)

Benchmark Litigation (2014-2025)

Connecticut Law Tribune โ€œProfessional Excellenceโ€ (2015)

Super Lawyers (2010-2020)

Best Lawyers (2012-2026)

Visit Our Blog

Click to visit,ย Supreme Court Update

Supreme Court Update Blog

News

Load More

Publications

Load More

Events

When: November 7, 2017

People: James I. Glasser

When: March 28, 2017

at 2:00pm

- 3:00pm

People: James I. Glasser

When: May 30, 2016

at 8:30am

- 10:30am

People: James I. Glasser

When: May 14, 2015

People: Jody Erdfarb , James I. Glasser , Maureen Weaver

When: April 9, 2014

at 4:00pm

- 7:00pm

People: Jody Erdfarb , James I. Glasser , Maureen Weaver

When: March 14, 2014

People: James I. Glasser , David L. Hall

When: October 19, 2013

People: James I. Glasser

When: April 5, 2013

People: James I. Glasser

When: April 3, 2012

People: James I. Glasser

When: June 16, 2011

People: James I. Glasser

When: April 8, 2011

People: James I. Glasser

When: March 25, 2011

People: James I. Glasser

When: April 20, 2010

People: Mary A. Gambardella , James I. Glasser , Maureen Weaver

When: February 25, 2010

People: James I. Glasser

When: April 16, 2009

People: James I. Glasser

When: February 18, 2009

- 9:00pm

People: James I. Glasser

When: March 26, 2009

- 9:00pm

People: James I. Glasser

When: September 19, 2008

People: James I. Glasser

When: November 14, 2008

People: James I. Glasser

When: February 13, 2008

- 9:00pm

People: James I. Glasser

When: April 3, 2008

People: James I. Glasser

When: September 8, 2008

- 5:00pm

People: James I. Glasser , Maureen Weaver

Experience

Recent representations include:

  • Successfully representing a celebrated New York City surgeon in a False Claims Act investigation conducted by the U.S. Attorneyโ€™s office for the Southern District of New York.
  • Successfully representing a Fortune 200 Company in a putative securities class action case.
  • Successfully representing a Chief Operating Officer in an investigation conducted by the Southern District of New York and the Securities and Exchange Commission.
  • Successfully representing a Chief Financial Officer in a Foreign Corrupt Practices Act case obtaining an immunity agreement from government authorities.
  • Successfully representing a Chief Operating Officer in a Foreign Corrupt Practices Act case obtaining a non-prosecution agreement from government authorities.
  • Represented the principal of a hedge fund against charges brought by the U.S. Attorneyโ€™s office for the District of Connecticut and the U.S. Securities and Exchange Commission.
  • Successfully representing an international defense contractor against False Claims Act allegations brought by a qui tam relator.
  • Representing a publicly traded company victimized by the embezzlement by a high-level employee.
  • Representing an international youth serving organization against allegations that volunteer adult leaders sexually molested children.

Firm Highlights