Leonard Litwin

Leonard Litwin (October 16, 1914 – April 2, 2017) was an American real estate developer. Through his company, Glenwood Management Corp., he specialized in residential construction. His firm owns and operates about 24 buildings in Manhattan. and rents about 4,200 high-end units. His buildings have a reputation for being well built and well managed.
Litwin died on April 2, 2017 in Melville, New York from respiratory failure at the age of 102.