Varian Associates

Varian Associates was one of the first high-tech companies in Silicon Valley. It was founded in 1948 by Russell H. and Sigurd F. Varian, William Webster Hansen, and Edward Ginzton to sell the klystron, the first tube which could amplify electromagnetic waves at microwave frequencies, and other electromagnetic equipment. Varian Associates split into three companies in 1999.

On April 20, 1948, the Articles of Incorporation were filed, signed by nine directors: Edward Ginzton, who had worked with the Varian brothers since his days as a doctoral student; William Webster Hansen, Richard M. Leonard, an attorney; Leonard I. Schiff, then head of the physics department at Stanford University; H. Myrl Stearns, Russell H. Varian, his wife, Dorothy Varian, Sigurd F. Varian and Paul B. Hunter. The company began with six full-time employees: the Varian brothers, Dorothy, Myrl Stearns, Fred Salisbury, and Don Snow. Technical and business assistance came from several members of the faculty at Stanford University, including Edward Ginzton, Marvin Chodorow, William Hansen, and Leonard Schiff. The company's legal counsel was Dick Leonard, a San Francisco attorney, and Paul Hunter, a patent attorney, handled matters related to patents and intellectual property rights. Francis Farquhar, an accountant and friend of Russell's from the Sierra Club, later became a director, as did Frederick Terman, Dean of Engineering at Stanford, and David Packard, of Hewlett-Packard. Russell served as the company President and a board member until his death; Sigurd served as Vice-President for Engineering, and served on the Board of Directors until his death, sometimes serving as Chairman of the Board. Following the deaths of both Varian brothers, Ginzton became the CEO of the company.

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