JPMorgan Chase & Co. (NYSE:JPM) is weighing a potential investment in Greek digital banking and payments firm Viva Wallet SA, as it seeks to bring more financial disruptors under its roof, people familiar with the matter said. The U.S. banking giant is among parties considering buying or partnering with Viva Wallet, according to the people, who asked not to be identified because the information is private. The Greek company has been working with an adviser to explore strategic options, the people said. Viva Wallet is considering seeking a valuation of at least ?1.5 billion ($1.7 billion) in any transaction, one of the people said. There?s no certainty that JPMorgan will proceed with a deal, and other suitors could emerge, the people said. Representatives for JPMorgan and Viva Wallet declined to comment.