Wealth | Business | Success on Instagram: "How a $400K deal on Shark Tank became a $1.9 B acquisition. When Allison and Stephen Ellsworth walked into Shark Tank, they were pitching a prebiotic soda that was as healthy as it was refreshing. Most Sharks passed instantly. Too small. Too early. Too risky. But one Shark saw what others didn’t.�Rohan Oza invested $400K for 25%, betting on something far bigger than soda. He saw a brand movement in the making. After the show, Poppi exploded. From farmer