Investment Solutions Built for Texas Public Entities

Since 1991, Lone Star Investment Pool has helped Texas local governments manage public funds with flexible, transparent solutions and personalized service from real people.

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Our Available Fund Options

Corporate Overnight Plus Fund

The objective is to provide you with safety of principal, daily liquidity, and the highest possible rate of return. This fund seeks to maintain a net asset value of one dollar, and its dollar-weighted average maturity is 120 days or fewer.

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Daily Rate

3.8062%

7-Day Yield

3.80%

Corporate Overnight Fund

The objective is to provide safety of principal, daily liquidity, and the highest possible rate of return. The fund seeks to maintain a net asset value of one dollar, and its dollar-weighted average maturity is 60 days or fewer.

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Daily Rate

3.7722%

7-Day Yield

3.77%

Government Overnight Fund

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Daily Rate

3.6489%

7-Day Yield

3.64%

We Offer Solutions For

School Districts & Higher Ed

Investment solutions for the unique needs of public education.

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Cities & Counties

Trusted by Texas cities & counties since 1991.

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Other Public Entities

Investment Solutions for Texas public entities since 1991.

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We’ll help you comply with the Texas Public Funds Investment Act

Investment Officer Training

We make it easy to stay on top of all the training and continuing education required under the Public Funds Investment Act so you can ensure you’re in compliance. Our program offers both in-person and online course options for convenience.

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News & Insights

Get the most recent Lone Star Investment Pool news and insights.

Find Us at These Events

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April 19, 2026

GFOAT Spring Conference 2026

Grand Hyatt, San Antonio

Join Lone Star Investment Pool at the Government Finance Officers Association of Texas Spring Conference in San Antonio.

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April 20, 2026

County Treasurers' Continuing Education Seminar

Embassy Suites by Hilton San Marcos Hotel, Conference Center & Spa

The 54th Annual County Treasurers’ Continuing Education Seminar presents the most recent and relevant information needed to enhance knowledge and perform duties as county treasurers and assistant county treasurers in the state of Texas.

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April 26, 2026

TASB Risk Management Fund Members' Conference

Kalahari Resorts and Conventions: Round Rock, Texas

Fund members have a 50-year legacy of sharing risk and succeeding together. We're happy to share this opportunity to network with peers, learn with (and from) each other, and celebrate the shared success of the TASB Risk Management Fund members.

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How Can We Help?

Contact Us

If you have questions about joining the Lone Star Investment Pool or developing a public funds investment portfolio that prioritizes safety and liquidity, reach out to one of our customer service representatives.