Keith is Group VP of Corporate Affairs at Kroger, serving as chief communications officer and chief sustainability officer. His responsibilities include external communications and brand public relations, financial communications, media relations, issues and crisis management, and executive communications as well as associate communications and engagement; corporate story and KTV – Kroger's visual and digital storytelling team; environmental sustainability and social responsibility, including Kroger's bold social impact plan Zero Hunger | Zero Waste, corporate philanthropy and community relations.

Keith joined Kroger in 2011 as chief spokesperson and director of corporate communications, where he led national media relations, financial and executive communications, and issues and crisis management. In 2016, he was promoted to senior director of external affairs after assuming responsibility for government relations, policy and advocacy. He was promoted to senior director of corporate affairs in 2017 after also assuming responsibility for associate communications and engagement. He was promoted to his previous role as vice president of corporate affairs in 2018. He earned a dual bachelor's degree in Philosophy and Politics and Government from Ohio Wesleyan University.