Clean Harbors Names Robert Willett Chairman as Founder Steps Down After 40 Years

  • Robert Willett appointed Chairman of the Board, effective immediately, replacing founder Alan S. McKim who is retiring after 40 years.
  • Willett has been an independent board member since 2019 and previously served as CEO of Cognex Corporation for 14 years.
  • McKim founded Clean Harbors in 1980 and led its growth into North America’s leading provider of environmental and industrial services.
  • Clean Harbors operates in the U.S., Canada, Mexico, Puerto Rico, and India with a diverse customer base including Fortune 500 companies.

Clean Harbors’ transition marks the end of an era for its founder, who built the company into a dominant player in environmental and industrial services. Willett’s appointment brings operational expertise from the technology sector, potentially signaling a focus on innovation and efficiency. The move comes as the industry faces increasing regulatory scrutiny and demand for sustainable solutions.

Governance Dynamics
How Willett’s technology and automation background will influence Clean Harbors’ strategic direction.
Execution Risk
Whether the co-CEOs can maintain growth momentum under new board leadership.
Industry Leadership
The pace at which Clean Harbors advances its long-term vision with a new Chairman.