The Endangered Language Fund is an organization dedicated to the preservation and revitalization of languages that are at risk of disappearing. It provides financial support for projects that document, teach, and promote these languages, helping to maintain cultural heritage and diversity. Through grants and resources, the fund assists communities and researchers in their efforts to record and revitalize languages, ensuring that future generations can access and learn them. The work of the fund highlights the importance of linguistic diversity and the need to protect languages like Hawaiian, Cherokee, and many others that are facing extinction.