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Beau D. Reinberg

Principal, BestBox Storage

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Beau joins the BestBox Storage executive team after partnering with the firm in 2021. Beau is responsible for overseeing all aspects of the day-to-day operations, focusing on achieving the company’s short and long-term growth as well as fostering the company’s culture and vision. He is also active in the development and execution of site selections, deal negotiations, and facility acquisitions.  


With over 20 years of experience in the self storage and real estate industry, Beau is a key asset to the current and future success of BestBox. He and his long-time business partners and friend, Matt Garavaglia, have delivered 12 self storage facilities totaling over 1 million square feet of space. Beau’s background in self storage spans from the bottom up – from executing daily onsite operations at the original BestBox facility in downtown St. Louis, to overseeing a portfolio of facilities as BestBox grows across the country.  


Born and raised in St. Louis, Beau enjoys traveling and spending time with his wife, Aaron, and their three children, Albert, Hope, and Isabel. 




BA, University of Missouri, Columbia 



Board Member, Ellisville Police Foundation 

Member, Christ the King Catholic Parish and School 

Former Board Member and Treasurer, Missouri Athletic Club 

Self Storage Association 

Missouri Self Storage Owners Association 

"With the BestBox commitment to providing anything but average customer service and the Keeley Properties commitment to excellence, we are disrupting the storage industry to deliver a first-class storage destination for all customers."

- Beau D. Reinberg, BestBox Storage

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