William Porter

William A. Porter is the founder of E*trade Financial Holdings LLC, founded in 1982.
Mr. Porter was the founder of E*TRADE Financial Corp., founded in 1982, and held the title of Chairman-Emeritus from 1982 to 2005.
Mr. Porter is also the founder of Adirondack Trading Partners LLC.
Mr. Porter was a Director at International Securities Exchange, Inc. from 1997 to 2006.
Mr. Porter was a Director at International Securities Exchange Holdings, Inc. Mr. Porter completed undergraduate education at Adams State College (Colorado).
Mr. Porter completed graduate education at Massachusetts Institute of Technology.
Mr. Porter completed graduate education at the University of Kansas.