Government

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Arizona State Treasurer's Office

The Arizona State Treasurer's Office operates as a government agency based in Phoenix. Kimberly Yee holds the role of State Treasurer. The Arizona Board of...

Arizona State Treasurer's Office logo

Arizona State Treasurer's Office

The Arizona State Treasurer's Office operates as a government agency based in Phoenix. Kimberly Yee holds the role of State Treasurer. The Arizona Board of Investment governs investment activities. The office maintains the Local Government Investment Pool and the AZ529 Education Savings Plan. It also holds Arizona State Trust Lands. These vehicles support state and local financial operations across Arizona. Kimberly Yee leads alongside board members Harry Papp and SueAnn Mello. The board reviews investment activities. No recent operational events from the last 24 months appear in available records. The structure centers on statutory governance through the Arizona Board of Investment rather than private mandates.

General information

Firm type

Government Agency

Year founded

1912

AUM

$31.2B

Location

Region

North America

Country

United States

City

Phoenix

Corporate office

Phoenix, United States

Principals

Kimberly Yee

36th State Treasurer of Arizona and Chairwoman of the State Board of Investment

Harry Papp

Member of the Arizona Board of Investment

SueAnn Mello

Member of the Arizona Board of Investment

Sector focus

Private CreditReal EstateInfrastructure

Frequently asked questions

Does the Arizona Treasurer's Office manage state pension assets?

No. The Treasurer's Office explicitly does not manage or service pension issues. Arizona's public retirement systems — including the Arizona State Retirement System and the Public Safety Personnel Retirement System — are governed by separate boards and investment staffs. The Treasury's investment mandate covers operating cash, agency funds, the Local Government Investment Pool, and the Permanent Land Endowment Trust Fund.

What is the Permanent Land Endowment, and how does the Treasurer invest it?

The Permanent Land Endowment is a perpetual trust created at statehood from federally granted land. The Arizona State Land Department sells or leases trust lands, channeling proceeds into the Permanent Land Endowment Trust Fund. The Treasurer, under the supervision of the Board of Investment, invests the PLETF corpus in fixed-income and equity products alongside other state assets — making the office both the land-endowment monetization beneficiary and its sole investment manager.

How is the Arizona Treasury governed at the investment-policy level?

The Arizona Board of Investment serves as the statutory governing body for the state's investment activities. The board is chaired by Treasurer Kimberly Yee and includes county treasurers and private-sector members appointed by the Governor. It reviews asset allocation, approves investment policy, and acts as trustee for the Permanent Land Endowment Trust Fund, providing a layer of oversight distinct from the Treasurer's day-to-day management authority.

What investment vehicles does the Treasury offer to local governments?

The Treasury operates the Local Government Investment Pool (LGIP), a short-term liquidity vehicle that allows Arizona cities, counties, school districts, and special districts to invest their operating cash alongside the state's own funds. The LGIP prioritizes capital preservation and daily liquidity, investing in high-quality, short-duration fixed-income instruments.

Does the Arizona Treasurer's Office take direct equity stakes in private companies?

The office's disclosed investment posture is limited to high-quality fixed-income and equity products — language typically associated with public-market securities, not direct private-company stakes. There is no public record of the Arizona Treasury participating in venture capital, private equity co-investments, or direct startup financings.

How is the AZ529 Education Savings Plan related to the Treasurer?

The Treasurer's Office administers AZ529, Arizona's direct-sold education savings plan. The office selects the plan's investment managers, oversees the menu of investment options, and promotes the plan through financial-literacy initiatives. AZ529 assets are held in trust for account beneficiaries and are distinct from the Treasury's own investment portfolio.

What is the Treasurer's relationship to the Arizona State Land Department?

The State Land Department manages the surface and subsurface leasing and sale of Arizona State Trust Lands. The Treasurer's Office is the recipient and investor of the proceeds: when trust land is sold or leased, the net revenue flows to the Permanent Land Endowment Trust Fund, where the Treasurer and the Board of Investment manage it as a perpetual financial asset. The two agencies share a sequential pipeline but operate under entirely separate statutory authority.

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