Menachem M. Schneerson
Menachem Mendel Schneerson (1902–1994), known to many as the Lubavitcher Rebbe, was a prominent Hasidic rabbi and the last leader of the Chabad-Lubavitch movement. He is considered one of the most influential Jewish leaders of the 20th century, known for his scholarship, organizational expansion, and strong advocacy for Jewish education and outreach. His teachings and discourses cover a wide range of Jewish topics, including mysticism, philosophy, and law.