The Public Sector Pension Investment Board (PSP Investments) is a crown corporation established by Parliament by the Public Sector Pension Investment Board Act (September 1999).

The mandate of PSP Investments is to manage employer and employee contributions made after April 1, 2000 to the federal Public Service, the Canadian Forces and the Royal Canadian Mounted Police pension funds. PSP Investments has also been given the mandate to manage the employer and employee contributions made after March 1, 2007 to the Reserve Force Pension Fund.

Annual net contributions to these pension funds are approximately $4 billion and forecasted net contributions are expected to remain positive for the next 22 years.

Assets are invested in fixed income instruments and Canadian and foreign equities, real estate, private equities, infrastructure and other permissible investments through in-house and external managers.

The Head Office of PSP Investments is located in Ottawa. Its principal business office is in Montreal.