Ethan Klein

Ethan Klein

United States Chief Technology Officer and Associate Director, White House Office of Science and Technology Policy


Dr. Ethan Klein is the United States Chief Technology Officer and an Associate Director of the White House Office of Science and Technology Policy. In these roles, he works to advance American leadership across emerging technologies, including AI, quantum, nuclear energy, and biotechnology. Dr. Klein holds a Ph.D. and S.B. from the Massachusetts Institute of Technology and an MBA from Stanford.