Lesley Eccles is the co-founder and former head of marketing of FanDuel, the billion-dollar fantasy sports company. She started it with her husband Nigel in a tiny office in Scotland, and it went on to help change the law about sports betting across America. But despite the company’s success, Lesley and Nigel didn’t get to enjoy the spoils. Their relationship with their investors fell apart, and they left the business in 2017 having made almost no money on the deal and retaining no interest in the business.