What company did Barrie D'Rozario DiLorenzo work with that placed sixth in the Fortune 500?
UnitedHealth Group UnitedHealth Group Inc. is an American managed health care company based in Minnetonka, Minnesota. It is sixth in the United States on the Fortune 500. UnitedHealth Group offers products and services through two operating businesses, UnitedHealthcare and Optum, both subsidiaries of UnitedHealth Group. Optum is a healthcare service arm of UnitedHealth Group and the largest healthcare IT company in the world by revenue ($84 billion in 2016). Together, Optum and Unitedhealthcare serve approximately 115 million individuals in 2016. In 2016, the company reported an operating income of $13 billion.
Rothenberg Ventures Rothenberg Ventures, known briefly as Frontier Technology Venture Capital, is an American venture capital firm based in San Francisco, California, and founded in 2012 by Mike Rothenberg, who continues to serve as chief executive officer. It has invested in more than 100 companies, including "Bustle", Revel Systems, and SpaceX, and has focused its investments on virtual reality and other "frontier" technologies. Rothenberg Ventures became the subject of an investigation by the U.S. Securities and Exchange Commission in 2016, and multiple lawsuits have been filed against the firm.