Michigan Public School Employees Retirement System (MPSERS)

Michigan Public School Employees Retirement System (MPSERS)

Michigan's legislature created the Public School Employees Retirement System in 1945 to provide defined-benefit pensions for K–12 educators and support staff. The system now covers roughly 200,000 active members and 230,000 retirees, making it the largest of Michigan's four state-sponsored retirement systems. The Michigan Department of Treasury's Bureau of Investments manages the portfolio under CIO Jon Braeutigam, a career public-sector investor who has run the bureau since 2010. Governance sits with the MPSERS Board of Trustees, chaired by Timothy Raymer, with the Michigan Office of Retirement Services handling day-to-day administration. MPSERS operates as a diversified institutional allocator. Its portfolio spans public equities, fixed income, private equity, real estate, real assets, and absolute-return strategies. On the private-markets side, confirmed fund commitments include TPG Real Estate Partners IV, True North Real Estate Fund III, TSP Value & Income Fund II, Asana Partners Fund III, Avanath Affordable Housing IV, and Warwick UK Real Estate Fund I — a mix covering US commercial, residential, and opportunistic strategies alongside dedicated UK mixed-use exposure. The system has recently explored a small digital-asset allocation, signalling willingness to test emerging asset classes within a measured governance framework. Geographic reach extends across North America, Western Europe, and select global markets through fund commitments. System assets sit in the $90 billion to $110 billion range, with public markets likely still comprising the majority of the portfolio. MPSERS participates in climate-focused industry associations including Climate Action 100+ and is a signatory to the Net Zero Asset Managers initiative, reflecting formal ESG integration into investment processes. Adjacent public-entity relationships include coordination with the Michigan Department of Treasury, which houses the investment staff, and the Office of Retirement Services, which administers benefits. The CIO reports to the State Treasurer, embedding the investment function within state government rather than an independent board-managed entity — a structural feature that ties portfolio decisions to Lansing's broader fiscal context. MPSERS differs structurally from peer state pensions in two ways: its investment staff are state employees housed inside Treasury, not a separate investment authority, and the system operates alongside three smaller sister systems under a shared Bureau of Investments umbrella. This consolidated internal-management model contrasts with the fully independent investment boards of California, New York, or Texas. The arrangement gives the bureau scale advantages across the state's combined retirement assets while maintaining direct public-accountability lines through elected-treasurer oversight. For institutional allocators evaluating co-investment partners or GP relationships, MPSERS offers the predictability of a career-staffed, process-driven investor moving at government speed but deploying at pension-fund scale.