Dr. William Welch

• Professor in the Graduate School, UC Berkeley (present)

• The Watson and Marilyn Alberts Chair in the Search for Extraterrestrial Intelligence, UC Berkeley

• Member, SETI Institute Board of Trustees

• Vice Chairman of the SETI Institute's Board of Trustees (1984-2000)

• Member, National Academy of Sciences

• Director, Radio Astronomy Lab, UC Berkeley (1971 -1996)

• Professor of Astronomy,UC Berkeley (1971 - 2005)

• Professor of Electrical Engineering, UC Berkeley (1960 - 2005)

• Ph.D., University of California at Berkeley

• B.A., Stanford University