David Nimmo

As CNI’s President and CEO, Mr. Nimmo brings 23 years of Chickasaw Nation experience to the CNI family. He began with the Chickasaw Nation as General Counsel and business advisor to the tribe and soon became Chief General Counsel of CNI. Mr. Nimmo has also served as Chief Operating Officer and Chief of Staff. He brings a calm and steady leadership style to each role making his involvement beneficial throughout CNI’s history. Mr. Nimmo is driven by the opportunity to support the Chickasaw Nation and is guided by the values of integrity, respect, service, commitment to success, empowerment of people, and teamwork. He earned a Bachelor of Arts in Political Science and Juris Doctor degrees at the University of Oklahoma.