The Air Liquide Foundation is the philanthropic foundation of Air Liquide, established in 2008 to support projects that improve health, environmental conditions and access to essential resources in communities where the company operates. Its work combines corporate philanthropy with local partnerships, focusing particularly on initiatives that benefit vulnerable populations.

Its programs support healthcare access, medical research, respiratory health, environmental protection and the development of local communities. The foundation works with nonprofit organizations, medical institutions, researchers and employee volunteers to finance practical projects, particularly in regions facing limited access to healthcare or essential services. It also encourages Air Liquide employees to participate in community initiatives, helping extend the reach of its philanthropic activities.