中国银联
After the collapse of the business, a series of articles by the Financial Times called into question several of the claims that had previously been made. Powa's self-proclaimed 2014 valuation of $2.6 billion was investigated and it was concluded that $106 million (£75 million) was a more accurate figure. The claimed "10-year strategic alliance with ‘limitless’ potential” deal with China UnionPay that Dan Wagner personally described in a quote to the BBC as “Why did China UnionPay decide to partner with a little British technology company? We’ve trumped ApplePay and the rest of the world here...” was found to be unknown to China UnionPay who had their lawyers request that Powa stop making the false claims and the majority of the partners upon which the investment and consequent valuation had been based, were found to be just Letters of Intent at best.