Halli Preston

Accountant

A math enthusiast with a global perspective and a passion for unraveling financial puzzles. 

Halli Preston’s journey to accounting began with a love for mathematics that led her from mechanical engineering to finance. With a Bachelor’s in Managerial Finance and Accounting and a Master of Accountancy from the University of North Dakota, Halli brings a fresh, analytical approach to her role as an Accountant at All In One Accounting. 

Halli’s distinctive strengths lie in her social nature and ability to connect with anyone. Her experience in public accounting, combined with her love for spreadsheets and dashboards, makes her an invaluable asset to both the AIOA team and their clients. Her inquisitive mind and adaptability ensure she’s always ready to tackle new challenges. 

When she’s not crunching numbers, Halli indulges her passion for reading and traveling. She enjoys exploring new places with her husband, an airline pilot, and taking walks with her golden retriever, Kona.  

Here’s an intriguing fact: Halli learned to speak Norwegian in college, inspired by her Norwegian best friend from high school.  

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All In One Accounting selected as a 2024 fastest-growing private company in the Twin Cites honoree by the Minneapolis/St. Paul Business Journal.
For the third time, All In One Accounting makes the Inc. 5000, ranked at No. 2638 in 2024, with three-year revenue growth of 193%.
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