R’ Moshe Yaakov Leserowitz brings over eight years of experience working with teenage bachurim, combining a deep commitment to chinuch with a passion for personal growth and connection. A talmid of Yeshiva Chaim Berlin, he has served as a mentor, chavrusa, and rebbi in multiple yeshivos, building meaningful relationships and guiding talmidim both in and out of the classroom. He currently teaches at Yeshiva Ivdu in Boro Park, where he is known for his warmth, clarity, and dedication.
In addition to his work in chinuch, R’ Moshe Yaakov Leserowitz is a highly experienced wilderness leader, search-and-rescue professional, and survival instructor, using the outdoors as a platform to foster friendship, build self-confidence, and develop a strong sense of personal capability. With over eight years of leading wilderness expeditions, he brings a disciplined, professional approach to outdoor leadership, with a strong emphasis on safety, precision, and preparedness. He has trained and instructed search and rescue techniques to professional teams, equipping participants with the skills needed to operate effectively in complex and high-pressure environments. His programs focus on leadership under pressure, risk assessment, navigation, and coordinated team response—providing talmidim and campers with a structured, high-level outdoor experience that builds confidence, capability, and real-world competence.
