Two Israeli matzah world records. 200 residents in the city of Modi’in built a 5.4-meter tower of 950 matzahs and chocolate spread (recycled into chocolate balls). Then the Matzot Aviv factory in Bnei Brak baked the world’s largest single matzah, some 6 meters by 1.06 meters.
https://www.israelhayom.com/2021/03/25/matzah-tower-breaks-guinness-world-record/