Lauren Zacher

Lauren's Controller background and public accounting experience make her the total package!

Lauren Zacher

Lauren Zacher

Senior Accountant

Lauren grew up in Ozark, where she graduated as Valedictorian of her high school class. Originally a biology major with dreams of becoming a zookeeper, she discovered a love for numbers after taking on bookkeeping duties at a local architecture firm. While working full-time, Lauren put herself through college and earned a Bachelor of Science in Accounting from Missouri State University.

Before even graduating, she launched her own successful business providing full-service, customized bookkeeping solutions for small businesses across a variety of industries. In 2016, after running her company for five years, Lauren joined Küat Racks, where she eventually became the company’s first Financial Controller. She brought her experience and passion for financial management to the ACO team in 2023.

Outside of work, Lauren enjoys spending time with her husband, Daniel, working out at OrangeTheory Fitness, and tackling home improvement projects. A lifelong animal lover, her first job was as a dog groomer’s assistant, and she continues to volunteer as a docent at Dickerson Park Zoo. Over the years, she has fostered countless dogs and currently shares her home with two pups—Primrose, a Shih Tzu/Chihuahua mix, and Lorelei, a Black and Tan Hound—as well as a cat named Dudley.

Meet the Team

Our staff is second to none! Put the Arndt Company team to work for you!

Theresa

Theresa Arndt, CPA

Founder

Theresa started ACO to combine the skills of big accounting backgrounds with personalized service.

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Caroline

Caroline Cavanaugh, CPA

Accounting Services Manager

Caroline's audit background and drive for excellence make her unstoppable. She leads the charge on monthly accounting.

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Lauren

Lauren Zacher

Senior Accountant

Lauren's Controller background and public accounting experience make her the total package!

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Maria

Maria Martin, CPA

Senior Accountant

Maria's experience in public and private accounting ensures that your business runs smoothly. She has seen it all!

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julie

Julie Tulla, CPA

Senior Tax Accountant

Julie is a taxation expert, no tax problem is too complicated for her to tackle.

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Jessica

Jessica Butlar

Firm Administrator

Jessica is the the one who keeps ACO humming...while we do the same for you!

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Abigail

Abigail Davis, CPA

Senior Tax Accountant

Abigail's calm, confident approach makes even the toughest tax situations manageable.

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