Season 12 of Shark Tank starts on ABC on 16 October. The show will feel slightly different this year following adjustments that have been made in light of the coronavirus pandemic – Sharks will be sat at a distance from each other, and the show will be hosted in Las Vegas for the first time – but the chance for entrepreneurs to secure a cash injection and a Shark investor remains. From the Ring doorbell that turned Jamie Siminoff from contestant to Shark, to the cakes that allowed Kim Nelson to bake her way into millionaire city, click or scroll through the biggest Shark Tank successes to date.