Bet365: Billionaire Coates family consider £9bn sale of betting giant Business The billionaire Coates family is exploring a potential sale of Bet365, the online gambling powerhouse they founded, in a deal that could value the business at up to £9bn. Stoke-on-Trent-headquartered Bet365, which is led by Denise Coates, has recently held talks with Wall Street banks and US advisers about strategic options including a full or [...]