Greenbriar Appoints Dominique Ramuz as Managing Director of the Renewable Energy Advisory Board

Scottsdale, Arizona--(Newsfile Corp. - May 18, 2026) -  Greenbriar Sustainable Living Inc. (TSXV: GRB) (OTC Pink: GEBRF) ("Greenbriar" or the "Company") announces that Dominique Ramuz, 55, Swiss national, is appointed Managing Director of the Renewable Energy Advisory Board. Dominique is an experienced executive and board member in the fields of energy, infrastructure, and business transformation.