Radius, a San Francisco-based company that offers a marketing intelligence platform, has raised $54.7 million in a funding round from investors including Founders Fund, Glynn Capital Management, Formation 8, Yuan Capital, John Mack formerly of Morgan Stanley, Charles Songhurst formerly of Microsoft, actor and entrepreneur Jared Leto, BlueRun Ventures, Dave Morin, Kevin Colleran, and Western Technology Investments. This brings the company's total rounding to $80 million.