https://www.reuters.com/article/color-funding/health-tech-firm-colors-valuation-hits-over-4-billion-after-latest-funding-idUSKBN2HU1O1 >Health technology company Color said on Tuesday its valuation reached $4.6 billion after a recent $100 million investment, as venture firms continue to pour money into digital health businesses that saw service demand shoot up during the pandemic.