David Weiss Halivni was a European-born American-Israeli rabbi, scholar in the domain of Jewish sciences, and Professor of Talmud. He served as Reish Metivta of the Union for Traditional Judaism's rabbinical school.

The Jewish Theological Seminary (JTS) is a Conservative Jewish education organization in New York City, New York. It is one of the academic and spiritual centers of Conservative Judaism and a center for academic scholarship in Jewish studies. The Jewish Theological Seminary Library is one of the most significant collections of Judaica in the world.