Citigroup, Wells Fargo and other banks team up against Venmo By: MarketWatch September 28, 2016 at 14:03 PM EDT Citigroup, Wells Fargo, Bank of America and others have joined a network to fed off fintech newcomers like Venmo Read More >> Related Stocks: Bank of America Block Inc Citigroup JPMorgan Chase & Co Paypal Holdings U.S. Bancorp Wells Fargo