Sam Calagione is an American entrepreneur and the founder of Dogfish Head Craft Brewery, which is known for its innovative and experimental beers. Established in 1995 in Delaware, the brewery gained popularity for its unique brewing techniques and use of unconventional ingredients. Calagione has played a significant role in the craft beer movement, promoting creativity and quality in brewing. In addition to his work with Dogfish Head, Calagione is an author and television personality. He has appeared on various shows, including Brew Masters, which showcased the brewing process and the stories behind different beers. His contributions have helped shape the craft beer industry and inspire new brewers.