Robert T. Cardillo has served as a member of the Board since February 2024. In September 2025, he was appointed Executive Chair of IonQ Federal, LLC, a subsidiary of the Company. Since April 2021, Mr. Cardillo has served as Chief Strategist at Planet Labs PBC, an Earth imaging company. From October 2014 to February 2019, Mr. Cardillo was the sixth Director of the National Geospatial-Intelligence Agency. Mr. Cardillo is member of the Board of Directors of Seerist Federal, a risk and threat intelligence platform company, and a member of the Board of Directors of RAIC Labs, an artificial intelligence company. Mr. Cardillo also served as a member of the Board of Directors of Analytical Graphics, Inc., a commercial modeling and analysis software company, and Enview, Inc., an artificial intelligence company, both of which were private companies that were acquired by public companies. Mr. Cardillo earned a Bachelor of Arts in Government from Cornell University and a Master of Arts in National Security Studies from Georgetown University. In 2019, Mr. Cardillo received an honorary Doctorate of Humane Letters from Saint Louis University.