ABC's "Shark Tank" - Season Thirteen

SHARK TANK - 1307 Nirav Tolia, co-founder of the successful neighborhood networking service, Nextdoor, brings his desire to inspire and mentor the countrys sharpest entrepreneurs in this weeks all-new episode. First into the Tank are entrepreneurs from Sugarland, Texas, who are sure to make a splash with their convenient healthy food delivery service brought directly to your doorstep. Entrepreneurs from Wellesley, Massachusetts, and Edmonds, Washington, present their online platform that offers an easier and less expensive option for an important protection for couples about to tie the knot. A health conscious entrepreneur from Los Angeles, California, introduces her nutritious take on a classic dessert enhanced with immunity-boosting vitamins; then an entrepreneur from Celina, Texas, pitches his revolutionary online tool to help off-duty firefighters make additional income while helping their community on Shark Tank airing FRIDAY, NOV. 12 (8:00-9:01 p.m. EST), on ABC. (Christopher Willard/ABC via Getty Images) SHARK TANK