JPMorgan, Greek fintech, claim success in London court

 Wall Street bank JP Morgan (JPM.N),  and Greek fintech boss Haris Karonis both claimed success on Thursday in a London court battle over how to value a joint business, paving the way for its potential sale. Karonis’s WEREALIZE.COM (WRL), the majority owner of Athens-based Viva Wallet, has accused JP Morgan of trying to hamper the growth […]