Federal Retirement Thrift Investment Board

The Federal Retirement Thrift Investment Board (FRTIB) is a government agency based in the United States that administers the Thrift Savings Plan (TSP), a defined contribution retirement savings and investment plan for federal government employees and members of the uniformed services. The FRTIB's mission is to help its participants prepare for their retirement years by providing a high-performing agency and top-tier defined contribution service.