Michael M. Johnson

In his current position since early 2017, he previously served as the chief information officer for the U.S. Department of Energy, overseeing cybersecurity, cyber enterprise integration, and cyber supply chain risk management. He also held various national security positions across U.S. government including at the Department of Homeland Security, the Office of the Director of National Intelligence, and the White House Executive Office of the President.

  • 2017 Fourth Quarter

Added to: Proofpoint Inc. - Sunnyvale, CA

Proofpoint provides security-as-a-service to large and mid-size organizations. Revenues are $800 million.