Austin, Texas — Austin, Texas-based Tiff’s Treats has opened its 50th store, located in the Dallas suburb of Highland Village, Texas. A $25 million of investor funding in 2017 kicked off expansion into new markets across the U.S., including Atlanta, Nashville and, later this summer, Charlotte, N.C. “Hitting 50 stores, all company owned, is a meaningful achievement in our growth, and only the starting point of our growth to come,” says Tiff’s Treats co-founder Tiffany Chen, noting the 10 stores listed on the company’s website that will open soon and …