As the future king of England, Prince William has spent much of his life in the public eye. But when it comes to his friendships, the Prince of Wales is considerably more private.
Many of the people closest to him have been around since childhood, having grown up alongside William or met him during his school and university years. Others have become part of his trusted circle through family connections, shared interests, and royal responsibilities.
From old school friends to famous faces, here's a closer look at the people who have remained part of Prince William's life.