Endowment / Foundation

Updated:

Children's Wisconsin Foundation

Children's Wisconsin Foundation operates a $1.2B endowment funding pediatric research, mental-health screening, and clinical care across Wisconsin.

Children's Wisconsin Foundation

Children's Wisconsin Foundation was established in 1984 as the philanthropic engine of the Milwaukee-based pediatric health system. Linda Benfield, a Foley & Lardner managing partner, leads a board stacked with Wisconsin investment and operating heavyweights: Ted Kellner of Fiduciary Management Inc., Mary Ellen Stanek of Baird Advisors, Austin Ramirez of Husco, John Donofrio of Johnson Controls, and Jon D. Hammes of Hammes Company. The Foundation converts donor gifts — $49.3 million in 2025, dominated by individuals and family foundations at $34 million — into sustaining capital for the state's largest pediatric provider. The Foundation manages an endowment estimated at $1.2 billion (Altss estimate), allocating across venture capital, buyouts, growth equity, expansion-stage, and fund-of-funds commitments. It participates across the full company lifecycle, from seed and early-stage venture through late-stage expansion, with discrete exposure to the Caribbean. While specific portfolio company names are not publicly disclosed, the Foundation's institutional footprint and board composition suggest co-investment pipelines that leverage the networks of Stanek's fixed-income institution, Kellner's public-equity track record, and Hammes's healthcare real-estate platform. The capital serves two masters: the Children's Wisconsin main campus in Wauwatosa and a statewide network of primary-care, urgent-care, and school-based clinics. Beyond the $1.2 billion endowment, the Foundation operates adjacent fundraising vehicles including the Heroes Giving Society, the Guardian Society for planned gifts, and endowed-chair programs that attract corporate spotlights. The Children's Research Institute, housed within the system, runs more than 1,000 active clinical trials — an unusual concentration of pediatric research in the upper Midwest. Board members concurrently hold seats on the Metropolitan Milwaukee Association of Commerce and the Greater Milwaukee Committee, embedding the Foundation within the region's capital-allocation and policy ecosystem. The Foundation raised $49,278,527 in 2025 gifts to fund research, critical care, and community health. The Foundation's structural differentiator is its hybrid design: an endowed hospital foundation that invests like a sophisticated multi-asset allocator while dispensing like a community-health grantmaker. Board composition — mixing asset-management founders, a public-company GC, and a healthcare-manufacturing CEO — provides sourcing across venture, credit, and real assets that most stand-alone hospital endowments cannot replicate. That governance architecture lets the Foundation target risk-adjusted returns that insulate its $49-million annual grant program from Wisconsin Medicaid and commercial-payer volatility.

General information

Firm type

Endowment / Foundation

Year founded

1984

AUM

$1.2B (Altss estimate)

Location

Region

North America

Country

United States

City

Milwaukee

Corporate office

999 N 92nd St, Suite 220, Milwaukee, WI 53226, United States

Additional offices

Neenah, WI

Principals

Linda Benfield

Chair of the Board

Ted Kellner

Board Member

Mary Ellen Stanek

Board Member

Austin Ramirez

Board Member

John Donofrio

Board Member

Jon D. Hammes

Board Member

Sector focus

Healthcare ServicesVenture (General)Fund of FundsBuyout

Frequently asked questions

Who runs investment decisions at Children's Wisconsin Foundation?

The Foundation's board directs investment strategy. Chair Linda Benfield is a managing partner at Foley & Lardner; board members include Ted Kellner, founder of Fiduciary Management Inc., Mary Ellen Stanek, co-founder of Baird Advisors, and Jon D. Hammes, managing partner at Hammes Company. The board's asset-management and operating-company heft implies an investment committee led by those members, though the Foundation does not publicly name a CIO.

How does the Foundation source its venture and private-market investments?

The Foundation discloses a multi-strategy allocation spanning venture, buyout, growth, and fund-of-funds, but does not publish a portfolio list. The board's overlapping directorships with Milwaukee's private-capital community — Kellner's FMI, Stanek's Baird platform, Hammes's healthcare real estate — create natural sourcing for direct and fund commitments.

Is the Foundation a single asset pool or does it operate through multiple entities?

The endowment is managed under the Children's Wisconsin Foundation, which also runs philanthropic channels including the Heroes Giving Society, Guardian Society for planned gifts, and endowed-chair programs. The Children's Research Institute functions as a separate research arm with more than 1,000 active clinical trials, funded in part by Foundation grants.

Which sectors does the Foundation explicitly avoid?

The Foundation does not publish exclusionary screens. Its mission alignment — pediatric health, mental and behavioral health, and community-based primary care — makes direct investment in sectors counter to those goals unlikely, but no stated prohibitions exist.

Does the Foundation co-invest alongside the board members' own firms?

The Foundation has not publicly detailed co-investment protocols. Given board members' fiduciary roles at Fiduciary Management Inc., Baird Advisors, and Hammes Company, any overlapping investments would require robust conflict-of-interest procedures, but no specific co-investment disclosures are available.

What is the Foundation's posture on liquidity and spending policy?

The Foundation raised $49.3 million in 2025, with roughly 69% from individuals and family foundations. Allocation across venture, buyout, and fund-of-funds strategies indicates a long-duration endowment model with an annual grant outlay calibrated to support hospital operations and community programs, but the precise spending rate is not published.

How does the Foundation separate its philanthropic grantmaking from its investment management?

Gifts fund clinical care, research, and community health programs directly; the endowment's investment returns support the multi-year sustainability of those programs. The board governs both functions, with grantmaking originations recorded in the Foundation's annual donor impact report and investment decisions housed at the committee level, but the operational firewalls are not detailed publicly.

Profile maintained by using OSINT (open-source intelligence), regulatory filings, licensed data partners, and verified direct submissions. Read the methodology. Last updated: . Continuous refresh with full update cycles at least every 30 days.

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