Marie-Josée Guérin was Vice-President, Finance, Special Projects in the Americas for Air Liquide from September 2022 to March 2023, Chief Financial Officer, Air Liquide North America, from 2019 to 2022, and Chief Financial Officer, Air Liquide Canada, from 2006 to 2019. Prior to joining Air Liquide, Ms. Guérin spent over 20 years at KPMG, including 10 years as audit partner with public and non-public organizations.