Qualcomm Ventures returned to back the virtual helathcare platform's series C round, bringing its overall funding to $160m.

US-based virtual healthcare provider Doctor On Demand completed a $74m series C round that included mobile semiconductor technology producer Qualcomm, which invested through its corporate venturing unit, Qualcomm Ventures.

The round was co-led by investment firm Princeville Global and investment banking firm Goldman Sachs’ Investment Partners unit, and included Venrock, Shasta Ventures, Tenaya Capital, Blue Cloud Ventures, Ridgeview Asset Management, Lerer Hippeau, Sherpa Ventures, World Innovation Lab and private investor Richard Branson.

Doctor on Demand has built an app that…