Toldos Yeshurun Yeshiva is an educational institution for Russian-speaking baalei teshuva in Jerusalem. The yeshiva is located inside the Mir yeshiva, and avreichim from the Mir teach the yeshiva's students on a regular basis. The yeshiva, as the organization of Toldos Yeshurun, was founded by Rabbi Yitzchok Zilber. His son, Rabbi , continues to lead the organization after Rabbi Yitzchok's passing. Studies take place from 9:15 in the morning until lunch at 1:15 pm and continue from 3:30 pm until 7 pm and from 8:30 pm until 10:30 pm.