Cisco Systems has announced that they have brought Salesforce.com co-founder and CEO, Marc Benioff, and Dr. Kristina M. Johnson, CEO of Enduring Hydro and former Under Secretary of Energy at the U.S. Department of Energy, to their board of directors. Benioff started Salesforce.com in February 1999 and has served as chairman of the board at the company since it started. Before that he worked at Oracle for 13 years. Cisco’s board of directors now includes 14 people including former Yahoo! CEO Carol Bartz, Yahoo! co-founder Jerry Yang, and former chairman and CEO of National Semiconductor Corporation Brian Halla.