Ultimate Software is an American technology company that develops and sells UltiPro, a cloud-based human capital management (HCM) solution for businesses. Headquartered in Weston, Florida, the company was founded in 1990 by current president and CEO, Scott Scherr, and released its first version of software in 1993. As of December 31, 2014, Ultimate Software reported total revenues of nearly $506 million.