• Name: Top It Off
• Location: 401 Broad St., in the former Rock Point Books building at the corner of Fourth and Broad streets.
• Products/services: The company offers 10 flavors of gravity-fed frozen yogurt, differentiated from the more widely available pressure-fed yogurt by its creaminess and intense flavor. Owners Zach Smith and Tyler Forrest rotate the flavors and 50 toppings every two weeks, and offer a variety of hot and cold syrups in their art deco-inspired downtown storefront. While they won’t give out the secret of where their yogurt comes from, they claim it’s nothing like what’s available elsewhere in Chattanooga.
• Age: Launched June 10
• Startup investment: $175,000