Endowment / Foundation

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Iowa West Foundation

The Iowa West Foundation was established in 1994. It receives its primary funding through the Iowa West Racing Association, the nonprofit that holds casino...

Iowa West Foundation logo

Iowa West Foundation

The Iowa West Foundation was established in 1994. It receives its primary funding through the Iowa West Racing Association, the nonprofit that holds casino licenses for Horseshoe, Ameristar, and Harrah's properties in Council Bluffs. Brenda Mainwaring serves as president and chief executive. The foundation allocates approximately 31 percent of assets to private equity. It maintains limited-partner commitments to Portfolio Advisors Private Equity Fund III, Portfolio Advisors Private Equity Fund IV, Mercer Private Investment Partners IV, and Mercer Private Investment Partners VI. Additional exposure includes natural-resource vehicles such as Park Street Capital Natural Resource Fund III and Lime Rock Resources. Capital also supports direct real-estate and infrastructure projects inside Council Bluffs and Pottawattamie County, including the Mid-America Center, Tom Hanafan River's Edge Park, and the Iowa West Field House. Fifteen professionals operate from the single headquarters at River's Edge Parkway. Mercer has served as investment advisor since 2006. The foundation belongs to the Council on Foundations and the Iowa Council of Foundations. March 2026: released its annual report covering housing stability and workforce initiatives. Gaming-fee revenues create a closed regional funding loop that distinguishes the foundation from typical grant-making endowments. All major capital decisions remain tied to measurable local outcomes in Council Bluffs rather than external manager selection or national benchmarks.

General information

Firm type

Endowment / Foundation

Year founded

1994

AUM

>$550M

Location

Region

North America

Country

United States

City

Council Bluffs

Corporate office

4201 River's Edge Parkway Suite 400, Council Bluffs, IA 51501, United States

Principals

Brenda Mainwaring

President and CEO

Sector focus

Real EstateInfrastructurePhilanthropy

Frequently asked questions

Who runs investment decisions at Iowa West Foundation?

Brenda Mainwaring serves as president and CEO. Mercer acts as the external investment advisor.

How does Iowa West Foundation source its capital?

Primary funding arrives through the Iowa West Racing Association, which collects license fees from Horseshoe, Ameristar, and Harrah's casinos in Council Bluffs.

Does Iowa West Foundation participate in fund commitments or only direct deals?

It holds limited-partner interests in multiple private-equity and natural-resource funds while also making direct investments in local real estate and public infrastructure.

What asset classes does Iowa West Foundation target?

Private equity accounts for roughly 31 percent of assets. The balance supports direct real-estate holdings, infrastructure projects, and community facilities within Pottawattamie County.

Where does Iowa West Foundation deploy capital geographically?

All grant-making and direct investments concentrate in Council Bluffs, Pottawattamie County, and the broader southwest Iowa region.

How is Iowa West Foundation related to Iowa West Racing Association?

The Racing Association is the sole upstream funding source; the foundation is its designated recipient of gaming-derived revenues.

Does Iowa West Foundation maintain philanthropic structures separate from its investment portfolio?

The foundation itself functions as the grant-making vehicle. Investment returns and gaming fees flow directly into program spending on housing, education, and recreation.

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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