Disruptive health insurtech startup aims to eliminate $1 trillion in healthcare waste annually LOS ANGELES--(BUSINESS WIRE)--Health insurtech company Sidecar Health has raised $20 million in its most recent funding round. The company intends to save the U.S. $1 trillion in healthcare costs annually by empowering consumers to shop around for health services using its Visa payment card and mobile app. The round was led by Cathay Innovation and joined by new investors Comcast Ventures, Kauffman Fellows…