Leadership

Kenneth J. Duffy

Senior Vice President | Paperboard and High Yield Pulp

Ken became RYAM’s Vice President Commercial – High Yield Pulp, Paperboard & Lignosulfonates in May 2021, after a 34-year career in the pulp and paper industry. He joined Tembec Inc… READ MORE

Jared Rollins

Chief Accounting Officer and Vice President, Corporate Controller

Jared became RYAM’s Chief Accounting Officer and Vice President, Corporate Controller in October 2025. He joined Rayonier Inc. in 2006 after working as a Senior Consultant in … READ MORE

Tim Brown

Vice President |
Information Technology

Tim became RYAM’s Vice President, Information Technology in January 2025, following more than 30 years of manufacturing and technology leadership experience across the U.S… READ MORE

Michael Osborne

Vice President |
Manufacturing Operations

Michael became RYAM’s Vice President Manufacturing in April 2023. Michael is a thirty-plus year manufacturing veteran, most recently holding the position of Vice President … READ MORE

Lise Gingras

Vice President |
Human Resources

Lise became RYAM’s Vice President, Human Resources in January 2026, following a nearly 30-year career in human resources spanning global talent management, total rewards… READ MORE

Marcus became RYAM’s Chief Financial Officer and Senior Vice President, Finance in July 2019 following a 30-year career in the forest products and consumer products industry. He rejoined … READ MORE

Christian Ribeyrolle

Senior Vice President |
Biomaterials and President, France Business

Christian became Vice President Biomaterials in November 2021 following a more than 30-year career in the paper and cellulose specialty business. He started at Tembec in 2003 … READ MORE

Chris Sittard

Vice President, Sourcing

Chris joined RYAM as Vice President, Sourcing in January 2024. Chris brings over twenty years of sourcing experience, progressing from division sourcing responsibility… READ MORE

R. Colby Slaughter

Senior Vice President, General Counsel and Corporate Secretary

Colby joined Rayonier Inc. in January 2013 as Senior Counsel, a position he held until June 2014. Following our 2014 spinoff from Rayonier Inc., he was appointed to the same … READ MORE