be inserted into a locomotive engine. The Southern Pacific and B&O Railroads suggested the system could improve operating capacity of the approximately 33,000 locomotive engines in the US by roughly 10 percent. Management and Directorships Porter has served as Chairman of Trelleborg Rubber Company, President of Tretorn Shoes, and President of Commercial Electronics Incorporated (see below). Porter was Director of Research and Planning for Textron from 1962–67, and Research Manager and Electrical Engineer of General Electric's Advanced Electronics Center at Cornell University from 1957–62. He was a physicist with the National Bureau of Standards from 1952–1957. Creation of E-Trade In 1980, in Palo Alto, Porter met Bernie Newcomb at a party. Having recently purchased an Apple II computer, Porter had the idea that a personal computer could be used to buy and sell stock. Having no means of accessing the necessary information with his modem, Porter convinced Newcomb to become his partner and together create a company that would enable any individual with a personal computer to trade stocks from their home—thereby disintermediating stock trades. Newcomb developed the programming which enabled the project to succeed. According to Porter, the first actual trade, made on July 11, 1983, was made by a dentist in Michigan. In 1992, PC Magazine featured Trade*Plus on its cover. In 1992, The San Jose Business Journal named Trade*Plus the year's fastest growing private company in Silicon Valley. In 1996, Trade*Plus was renamed E-Trade Group and went public. Newcomb retired soon after and established a philanthropic foundation, the Bernard A. Newcomb Foundation. Personal life and philanthropy Porter had three children from his first wife, Ada Guthrie, now deceased. He and his second wife Joan, who has one child from a previous marriage, had homes in Portola Valley, California, and Princeville, Hawaii. Together, the Porters had ten grandchildren. Joan Porter was the founder and president of the Stillheart Institute in Woodside, CA (2003-2014). In 1999, Porter and his wife Joan gave $25 million to the MIT Sloan School of Management. In 2007, the Porters gave 250,000 shares of E-Trade stock to Adams State College (worth approximately $5.8 million at the time), the largest gift in school's history. Porter died October 15, 2015, at home in Princeville, Hawaii. References MIT Sloan School of Management alumni American chief executives MIT Sloan Fellows Adams State University alumni 1928 births 2015 deaths People from Portola Valley, California