Our Leadership Team
Aron Rosenberg – President, Founder & CEO
Aron Rosenberg is the President, Founder & CEO of R&B Realty Group, a full-service real estate management firm. Under his leadership, the role of R&B Realty has expanded to manage multiple commercial real estate assets across multiple states successfully for their owners.
In 1998, Rosenberg began his real estate career with the purchase of a 40,000-square-foot distribution center in Irvington, New Jersey. In 2002, he acquired three mixed-use office and retail properties in Manhattan’s Garment and Flatiron districts. The assets totaled about 150,000 square feet of office space and 15,000 square feet of retail space managed by R&B Realty. In recent years, Rosenberg has acquired and financed nearly 500,000 square feet of space in Florida, Ohio and New Jersey. The most recent highlight includes the construction completion of one of Miami’s newest office buildings in the trendy Wynwood/Midtown neighborhood, north of downtown Miami. The Gateway at Wynwood offers about 195,000 square feet of leasable Class A office space and nearly 25,900 square feet of prime street-level retail space.
The real estate portfolio’s great performance led Aron to expand the commercial portfolio across the eastern seaboard, including from standalone retail buildings to ground-up developments.
Shelby Rosenberg – Head of Development and Acquisitions; Asset and Property Manager, US Portfolio
Shelby Rosenberg joined the R&B Realty Group team in January 2016 to oversee the management of acquisition and developments across the United States for owners. Since then, Shelby has led acquisition and financing of nearly 500,000 square feet of commercial space in Florida, Ohio and New Jersey. After acquiring a property, Shelby takes on the roles of asset, property and/or construction manager to add value to the asset. He also plays a number of roles, including but not limited to leasing strategy, capital management and tenant relations.
Shelby also assisted in the assemblage of a 48,000-square-foot development site for The Gateway at Wynwood in Miami’s trendy Wynwood neighborhood north of downtown Miami. Shelby serves as the senior manager for The Gateway at Wynwood, which offers about 195,000 square feet of leasable Class A office space and nearly 25,900 square feet of prime street-level retail space. Prior to joining R&B Realty, Shelby was a financial analyst for Colliers International in Manhattan. Prior to that, he was an analyst for the general contracting company Gotham Dream Builders. Shelby graduated from Yeshiva University in Manhattan with a bachelor’s of Finance from the Sy Syms School of business.
Mathew Rosenberg – Asset and Property Manager, Manhattan Portfolio
Mathew Rosenberg joined the R&B Realty Group team in 2018, and currently serves as an asset and property manager for the Manhattan assets. In this role, he handles the management and leasing of the entire New York City portfolio, including office and retail projects. The portfolio includes a 16-story building a block from Midtown’s Bryant Park and an office building steps from Herald Square in NYC. Prior to joining R&B Realty, Mathew worked with the property management company Leemar Management as an assistant property manager. Before that, he worked for nationwide mortgage brokerage company Meridian Capital Group as an analyst. He joined R&B Realty as a commercial assistant property manager, and has since gained valuable experience and moved up the company ranks. Mathew graduated from Yeshiva University in Manhattan with a bachelor’s of Finance and a minor in Management from the Sy Syms School of business, and currently holds a real estate license.