Palo Alto is a charter city located in the northwest corner of Santa Clara County, California, in the San Francisco Bay Area of the United States. The city shares its borders with East Palo Alto, Mountain View, Los Altos, Los Altos Hills, Stanford, Portola Valley, and Menlo Park. It is named after a coast redwood tree called El Palo Alto. Palo Alto was established by Leland Stanford Sr. when he founded Stanford University, following the death of his son, Leland Stanford Jr. The city includes portions of Stanford and is headquarters to a number of high-technology companies, including Hewlett-Packard (HP), Space Systems/Loral, VMware, Tesla Motors, Ford Research and Innovation Center, PARC, IDEO, Skype, Palantir Technologies, and Houzz.