vietnamese-coffee
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Debbie Wei Mullin and the coffee hiding in plain sight
Debbie Wei Mullin left the World Bank to bring Vietnamese coffee into American kitchens. Building Copper Cow Coffee taught her that introducing a familiar flavor to strangers meant rethinking everything from the filter to the farm.
Copper Cow Coffee
Copper Cow Coffee is a California-based specialty coffee company reimagining traditional Vietnamese coffee for the American market. Founded by Vietnamese-American entrepreneur Debbie Wei Mullin, it sells single-serve pour-over pouches, flavored ground coffees, and latte kits paired with sweetened condensed milk creamers, all made with real ingredients and beans sourced from organic, sustainable Vietnamese farms where growers are paid roughly double the market rate. The women- and AAPI-owned brand has grown from a garage operation into a product sold in thousands of retail stores nationwide.
Debbie Wei Mullin
Debbie Wei Mullin is the founder and CEO of Copper Cow Coffee, a Los Angeles based Vietnamese coffee company she launched in 2016 out of her sister's garage. A UC Berkeley economist and MIT-trained urban planner who once managed supply chains at the World Bank, she turned her mother's Vietnamese heritage into a single-serve pour-over inspired by the traditional phin filter. The company has sold more than 20 million coffees, reached over 3,000 retail doors including Target, Whole Foods and Costco, and pays its Vietnamese farmers roughly twice the market rate. She pitched on Shark Tank Season 12 in 2021.