Seymour D. Reich is a New York lawyer and prominent leader of various Israel lobby institutions. During the Clinton administration Reich campaigned for commuting the sentence of convicted Israeli spy Jonathan Jay Pollard.
- Israel Policy Forum - former president (until 2008)
- Presidents Conference - former president - (1988-1990)
- American Zionist Movement - former chairman
- B'nai B'rith International - former president (1986-1990)
- Anti-Defamation League