JPMorgan is backing a startup that solves cash-flow headaches for small businesses. Here's how it works.

· Trovata.io, a startup that streamlines cash reporting and forecasting for small- and medium-sized companies, closed $4.3 million in additional funding from JPMorgan and VC firm FINTOP Capital.
· The fintech, which is geared towards companies with revenue between $20 million and $5 billion, had already raised $5.3 million...