Menachem Fisch is an Israeli philosopher, and the Joseph and Ceil Mazer Professor Emeritus of History and Philosophy of Science, and Director of the Center for Religious and Interreligious Studies at Tel Aviv University, and Senior Fellow of the Goethe University's Forschungskolleg Humanwisseschaften.

He has published widely on the history of 19th century British science and mathematics, on confirmation theory and rationality, on the theology of the talmudic literature, and the philosophy of talmudic legal reasoning. His latest work explores the limits of normative self-criticism, the Talmud's dispute of religiosity, the historiography of scientific framework transitions, and the possibility of articulating a pluralist political philosophy from within the assumptions of halakhic Judaism.