Dean Buntrock
| Dean L. Buntrock | |
|---|---|
| Born | June 6, 1931 Columbia, South Dakota, United States | 
| Alma mater | St. Olaf College (1955) | 
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Dean L. Buntrock is an American businessman and philanthropist most well known for his founding and longtime leadership of Waste Management, Inc., North America's largest waste services company. Over his 40-year career he increased revenue from $1 million to $9 billion.