Sophie Kallinis is a well-known entrepreneur and co-founder of the popular bakery and café chain, Georgetown Cupcake. She gained fame through her appearances on the reality TV show DC Cupcakes, which showcased the daily operations of her business alongside her sister, Katherine Kallinis Berman. Sophie is recognized for her passion for baking and her commitment to quality ingredients. Under her leadership, Georgetown Cupcake has expanded to multiple locations and has received numerous awards for its delicious cupcakes and innovative flavors.