Childhood friends Ben Cohen and Jerry Greenfield started their ice cream business in 1978 by opening their first ice cream shop in Burlington, Vermont after taking an ice cream making class. Their unique flavors and commitment to community engagement helped the shop become popular. As demand grew, they opened more locations in Vermont and eventually expanded outside the state. By the 1980s, Ben & Jerry's had become a successful national brand known for innovative flavors and social activism. The company faced challenges with distribution rights but continued growing, achieving over $32 million in sales by 1987.