Gregg is an attorney, public policy professional, and veteran of the conservative legal movement. He served as Chief Nominations Counsel to the Senate Judiciary Committee, playing a key strategic role in the confirmation proceedings for scores of federal judges and executive branch appointees. He also served as policy counsel to the Senate Republican Policy Committee, and later as general counsel and domestic policy adviser to Sen. Marco Rubio. Earlier in his career, Gregg served in the U.S. Department of Justice’s Civil Rights Division and worked as a litigator in an international law firm.
Darpana Sheth joined CIR as General Counsel in May 2025. She is a nationally recognized constitutional litigator with over two decades of experience serving in in leadership roles at other nonprofit organizations.
Before joining CIR, Darpana served for four years as Vice President of Litigation for the Foundation for Individual Rights and Expression. Prior to that, Darpana was a Senior Attorney with the Institute for Justice, where she also served as Director of the Institute’s National Initiative to End Forfeiture Abuse.
Before finding her calling as a public-interest attorney, Darpana served as an Assistant Attorney General for the State of New York and worked in private practice as a litigation associate at the Manhattan law firm of Chadbourne & Parke, LLP. She also served as law clerk to the Honorable Jerome A. Holmes of the U.S. Court of Appeals for the Tenth Circuit.
A native of Philadelphia, Darpana graduated from the University of Pennsylvania with a Bachelor of Arts in Political Science and History. She earned her law degree from Georgetown University Law Center.