Ben Cohen and Jerry Greenfield started Ben & Jerry's ice cream in 1978 with $12,000. Their ice cream shop in Burlington, Vermont became incredibly popular within its first year. They later expanded to grocery stores throughout New England in the early 1980s. Some of their most popular ice cream flavors included Cherry Garcia, Chunky Monkey, and Half Baked. Cohen and Greenfield emphasized social responsibility, worker happiness through fun activities, and creative marketing strategies like their "Cow Mobile" ice cream truck to promote the business. Their success was measured by positive community impact rather than profits.