Forthcoming
The Yam Hagadol Foundation
Support the Foundation.
Bring this Torah to print.
The Yam Hagadol Foundation exists for one purpose — to preserve, publish, and disseminate the Torah of HaRav Yochanan Moshe Zweig, shlit"a. Every sefer in print, and every sefer still to come, depends on the partners who stand behind this work.

"And the earth will be filled with the knowledge of Hashem
as the waters cover the sea."
Yeshayahu 11:9
Our mission
The Foundation exists to preserve, publish, and disseminate the Torah of the Rosh HaYeshiva. Each sefer is the product of years of shiurim, careful editing, and meticulous review.
A serious Torah publishing mission — not a fundraiser, but a partnership in bringing the Rosh HaYeshiva's Torah into the hands of the next generation.
40+
Years of shiurim
Multiple
Seforim in pipeline
Limited
Founding circle
Works in progress
The next sefer, in preparation.
A forthcoming volume from HaRav Yochanan Moshe Zweig, shlit"a, currently being prepared for publication by the Foundation.
Eternal Truths
See all seforimAudio classes
Hear the Rosh HaYeshiva's shiurim.
Hundreds of audio classes — parsha, mesibos, sugyos, and machshava — at RabbiZweig.com.
Partners in print
Join a circle of partners making this Torah possible.
From founding members inscribed in every future sefer to annual partners renewing each year — every contribution brings the next volume one step closer to print.
Support the Foundation