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Grunberg Management
Fanny Grunberg
Founder and Principal

Fanny was born in the Ukraine, educated in Israel, manufactured Jewelry in Venezuela, and for the last 38 years has built Grunberg Realty from the ground up. She continues to inspire growth and development.

 img_3784_2_2_2_1217 Michael Grunberg
Managing Principal

Michael Grunberg graduated from Vassar College. He has worked for Merrill Lynch and Chase Private Banking. His entrepreneurial drive has lead him into an array of business start-ups including: an antiques shop, art gallery, café, and even an ice cream shop all before his 22nd birthday. During this period of small business ownership Michael was elected President of the Amsterdam Merchants Association.

One of his later ventures was "Preppy Records", an independent music label that made and distributed records internationally, and produced a music video that played worldwide. By the early 80’s he turned his focus back to the family business and began working with his parents Fanny and Zvi Grunberg. Michael's talent in real estate quickly earned him a position on the New York City Community Board a position then appointed by the Borough President and Mayor of New York. Two decades later Grunberg Realty continues its success and growth under Michael's leadership, and in particular, Grunberg Realty's growth beyond New York City.

Ariel Grunberg

Holds a Bachelor of Business Administration degree from Baruch College of the City University of New York. Ariel began his real estate career working in the family business in 1977. After two years he began expanding his knowledge by managing properties for larger companies in the metropolitan area. In 1989, he returned to the family business and manages the day to day operations of the residential properties owned.

Susan Donahue
Director of Commercial Real Estate

Susan is a graduate of the State University of New York with a BS in Business Management and possesses a New York State Brokers License. She has over twenty five years experience in management and facility engineering. Susan is responsible for the day to day operations of our commercial properties, including tenant relations, employee oversight, operations and leasing. Susan is also responsible for construction, tenant improvement and rehabilitation planning and management.

928 Broadway
New York, NY
928 Broadway is a Boutique Office building in the Landmark Chelsea District that has been converted from a pre-war factory loft.
66 West 77th
New York, NY 10024
Located on the South West corner of Columbus Avenue and West 77th Street. 36 dwelling units. Beautiful, elegant building, 10' ceilings, great location- opposite Museum of Natural History.
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