Healthcare communications software provider TigerConnect has raised US$300 million in growth investment from private equity firm Vista Equity Partners, sources familiar with the matter told Reuters on Monday. The valuation of TigerConnect wasn't known. It last raised US$45 million at a valuation of US$370 million in September 2020, according to PitchBook data, counting HealthQuest Capital and New Leaf Ventures as its backers. Some of the early investors have exited through Vista's investment, one of the sources said.