In many ways, 2017 was a banner year for digital health funding, according to Rock Health's annual report, which puts funding for the year at a record $5.8 billion.
In other ways, however, the year fell short, with a drop in mergers and acquisitions and not a single IPO in the space all year.
"2017 saw the greatest amount of funding being poured into digital health to date, with a steady but not...