Our Leadership Team

Aron Rosenberg President, Founder & CEO

Aron Rosenberg is the President, Founder & CEO of R&B Realty Group. Under his leadership, the New York real estate investment and development firm grew to include multiple commercial real estate assets across multiple states. 

In 1998, R&B Realty launched its first real estate acquisitions with the purchase of a 40,000-square-foot distribution center in Irvington, New Jersey. In 2002, R&B Realty 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 in-house. In recent years, the fim has acquired and financed nearly 500,000 square feet of space in Florida, Ohio and New Jersey. Aron’s vision led R&B Realty to develop one of Miami’s newest office buildings in the trendy Wynwood/Midtown neighborhood, north of downtown Miami.  The Gateway at Wynwood, which will offer about 195,000 square feet of leasable Class A office space and nearly 25,900 square feet of prime street-level retail space, will be completed in mid 2021.  

The real estate portfolio’s great performance led Aron to expand the firm’s 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 team in January 2016 to oversee the company’s acquisition and development strategy to grow the firm’s real estate portfolio across the United States. Since then, Shelby has led the company in the acquisition and financing of nearly 500,000 square feet of space over three acquisitions 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 in Miami’s trendy Wynwood neighborhood, where R&B Realty is currently building The Gateway at Wynwood, an office tower. Shelby serves as the senior manager for The Gateway at Wynwood, which will offer about 195,000 square feet of leasable Class A office space and nearly 25,900 square feet of prime street-level retail space, with scheduled completion in the second half of 2021. Prior to joining R&B, 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 team in 2018, and currently serves as an asset and property manager for the firm’s Manhattan Portfolio. 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, 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 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.