Apple founder Steve Jobs died at his Palo Alto, California home around 3 p.m. on October 5, 2011, because of complications from a relapse of his previously treated islet-cell neuroendocrine pancreatic cancer, resulting in respiratory arrest. He had lost consciousness the day before and died with his wife, children, and sisters at his side. His sister, Mona Simpson, described his death thus: "Steve's final words, hours earlier, were monosyllables, repeated three times. Before embarking, he'd looked at his sister Patty, then for a long time at his children, then at his life's partner, Laurene, and then over their shoulders past them. Steve's final words were: "OH WOW. OH WOW. OH WOW." He then lost consciousness and died several hours later.
Governor Jerry Brown of California declared Sunday, October 16, 2011, to be "Steve Jobs Day." On that day, an invitation-only memorial was held at Stanford University. Those in attendance included Apple and other tech company executives, members of the media, celebrities, close friends of Jobs, and politicians, along with Jobs's family. Bono, Yo Yo Ma, and Joan Baez performed at the service, which lasted longer than an hour. The service was highly secured, with guards at all of the university's gates, and a helicopter flying overhead from an area news station.