The OpenStreetMap Foundation (OSMF) is a not-for-profit organization based in the UK that provides crucial support to the OpenStreetMap Project. With over a million volunteers worldwide, the OpenStreetMap Project is a collaborative mapping effort. The foundation plays a vital role behind the scenes, ensuring the ongoing functioning and growth of the project.

As a UK-registered limited company, the foundation serves as the legal entity for the OpenStreetMap Project. It is responsible for maintaining the computer servers and hosting services required to support the project. Additionally, the foundation acts as a fundraising vehicle, accepting donations to support OpenStreetMap Project activities.

Furthermore, the foundation organizes the annual conference, State-of-the-map, and maintains communication with various working groups such as licensing and communications. These groups handle tasks delegated by the foundation's board, including public relations and website development. OpenStreetMap is an open initiative dedicated to providing free map data to individuals and organizations worldwide.

For detailed information, the OpenStreetMap Foundation is located at St John’s Innovation Centre, Cowley Road, Cambridge, United Kingdom