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Other Public Entities

Investment Solutions for Texas public entities since 1991.

cypress trees along Frio river in Texas


At Lone Star Investment Pool, we take pride in our Texas heritage and our longstanding commitment to supporting a diverse range of public entities across the state. Since our inception in 1991, we've partnered with water authorities, utility districts, hospital districts, special purpose districts, and other governmental entities to provide secure and flexible investment solutions.

Personalized Service With a Texas Touch

When you reach out to us, you'll connect directly with a knowledgeable representative who understands the unique challenges faced by Texas public entities. Our team is dedicated to providing responsive, one-on-one support to help you navigate your investment options with confidence.

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Investment Solutions Designed for Public Entities

We offer a variety of fund options that prioritize:

  • Principal Protection: Safeguarding your investments is our top priority.
  • Daily Liquidity: Access your funds when you need them, with ease.
  • Diversification: Help mitigate risk through our dual investment manager model.
  • Competitive Returns: Aim for strong yields without compromising safety. 

Our funds are managed with care and expertise by our two investment managers, American Beacon and Mellon Investments Corporation.

Simple, Cost-Free Enrollment

Joining the Pool is straightforward:

  • Minimum Initial Investment: $50,000
  • No Setup Fees: Establishing an account comes at no cost.

We make it easy for you to start benefiting from our services without unnecessary hurdles.

Ready To Experience the Lone Star Difference?

By participating with Lone Star, you become part of a community of cities, counties, school districts, and other public entities across Texas that trust us to manage their investments effectively. Together, we work towards preserving principal, maintaining liquidity, and maximizing yield.

Our team is ready to help you join Lone Star Investment Pool. Fill out our contact form, or call 800-558-8875, and a team member will walk you through the process.

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
4.4252%
7-Day Yield
4.42%

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
4.4002%
7-Day Yield
4.40%

Government 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
4.2838%
7-Day Yield
4.28%

Join Lone Star

Ready to join? Lone Star makes it easy to get started.