WISCO Investment Management

Executive Director and Chief Investment Officer David Villa leads the investment division alongside a team of managing directors overseeing each asset class. Villa reports to a board of trustees composed of public employee, retiree, and legislative representatives. The board sets broad policy and risk parameters, while the internal staff executes manager selection, asset allocation, and direct investment decisions.

The Wisconsin Retirement System is fully funded — a rarity among large public plans. Its defining feature is a risk-sharing mechanism: if investment returns fall short, annuitant benefit adjustments and employee contribution changes absorb the gap rather than relying on additional taxpayer funding. SWIB also manages approximately 60% of its assets internally, a significantly higher proportion than most peers, which reduces external management fees.

SWIB has been investing in private equity, real estate, private credit, and real assets for over three decades. The board has been increasing target allocations to illiquid strategies, with private equity and real assets targets raised in September 2024. The program includes both fund commitments and direct co-investments across North America, Europe, and Asia.

SWIB is known for its high internal management rate — roughly 60% of total assets are managed in-house, particularly in public equities and fixed income. In private markets, it uses a hybrid approach: committing to external funds while also pursuing direct co-investments alongside trusted general partners to reduce fee drag and gain larger exposure to specific assets.

As a public entity subject to Wisconsin open records law, SWIB publishes quarterly performance reports, board meeting materials, and annual financial statements. Its holdings, manager relationships, and asset allocation are disclosed at a level uncommon among even other public funds, making it one of the more transparent large institutional allocators in the United States.