Leadership
F. Nicholas Grasberger III
Chairman & CEO
Enviri Corporation is led by a strong and dedicated Board of Directors and senior management team. Their broad executive leadership experience exemplifies Enviri's global outlook and commitment to diversified activities.
Board of Directors
F. Nicholas Grasberger III
Director Since 2014
James F. Earl
Director since 2012
Nicholas C. Fanandakis
Director Since 2025
Carolann I. Haznedar
Director Since 2018
Timothy M. Laurion
Director Since 2023
Rebecca Martinez O'Mara
Director Since 2023
Edgar Purvis
Director Since 2018
John S. Quinn
Director Since 2021
Company Leadership
F. Nicholas Grasberger III
Chairman and CEO
Jeff Beswick
Senior Vice President and President, Clean Earth
Russell Hochman
Senior Vice President, General Counsel, Chief Compliance Officer and Corporate Secretary
Jennifer Kozak
Senior Vice President and Chief Human Resources Officer
Gary Lada
Senior Vice President and President, Harsco Rail
Barry Lerner
Vice President and Chief Financial Officer, Harsco Rail
Michael S. Polcovich
Vice President and Chief Financial Officer, Clean Earth
Christophe Reitemeier
Senior Vice President and President, Harsco Environmental
Saad Siddiqi
Vice President, Finance and Information Technology, Harsco Environmental
Tom Vadaketh
Senior Vice President and Chief Financial Officer