Greg Weinman currently serves as the Acting United States Mint Chief Counsel, since January 2025. Greg was appointed United States Mint Deputy Chief Counsel in 2024.  Prior to his appointment, he served for more than 25 years as Senior Legal Counsel at the Mint, where among his many responsibilities he served as the Bureau's Designated Ethics Official and Counsel to the Citizens Coinage Advisory Committee. He developed the charter for the Mint’s long-running Artistic Infusion Program and served as project counsel on all the Mint’s circulating collectible coin programs over the past 20 years, including the America the Beautiful Quarters Program, the American Women Quarters Program, the Westward Journey Nickle Series, and the Native American $1 Coin Program.  Between 1999 and 2000 Greg served as the Program Manager responsible for the development and launch of the Golden Dollar. 

Before coming on board with the Mint in 1997, Greg served six years as a Senior Attorney with the Internal Revenue Service specializing in public contract and licensing issues where he regularly litigated contract protests, claims and appeals before the General Services Administration Board of Contract Appeals and the Federal Courts. 

Prior to working in Washington, Greg clerked with the Cincinnati law firm of Wood & Lamping, and the Toledo, Ohio law firm of Gallon, Kalniz & Iorio.  Greg also served as a prosecutor for the City of Toledo Municipal Court. In 2008, he was awarded the Treasury Department’s Outstanding Litigator award in part due to his management of the successful 1933 Double Eagle litigation.

Greg is a native of Ohio where he earned a Bachelor of Science in Education degree from the University of Cincinnati in 1988, and briefly taught high school social studies before earning his Juris Doctor degree from the University of Toledo in 1991.  Greg is licensed to practice law in the District of Columbia and the State of Ohio.