Boylston Chess Foundation is a nonprofit chess organization based in Boston, Massachusetts, United States. It operates the historic Boylston Chess Club and supports organized play in the Greater Boston chess community. Moreover, it is a long-running tournament organizer with a strong track record of consistent weekly events.

In addition, the foundation runs frequent US Chess–rated tournament competitions, including regular weeknight events and larger weekend opens. Its calendar includes classical chess as well as rapid chess and blitz formats, depending on the event. Furthermore, it is known for flagship weekends such as seasonal festivals that attract a wide range of players.

Furthermore, Boylston Chess Foundation supports chess education through clinics and school-break programming. As a result, it serves both adult competitors and a growing junior chess program pipeline in Boston.