MAS Development

MAS Development is a privately-owned, fully-integrated real-estate operating company focused on acquiring, owning, developing and managing investment properties across the Southeast region and the Caribbean.


With decades of combined industry experience, we are known for driving sound, fundamental practices to real estate development and construction. Our focus is to identify quality investment properties that are uniquely positioned for future growth.


The firm’s continued success is driven by our superior leadership team, and complemented by fully-integrated systems, cutting-edge technology and innovative solutions. We provide hands on management across all stages of the development process including but not limited to; site identification, acquisition, planning, design, entitlements, financial analysis, construction and disposition.


Diversification and Risk Management play a key role in our strategic planning. We maintain a detailed due diligence process including physical inspections and monetary and marketing evaluations to help us to identify profitable opportunities aligned with our client’s investment strategy.


As a boutique development firm, our experienced management team works collaboratively on all projects with open communication. This results in efficient decision-making and a sound investment philosophy.


We have a vast network of relationships with premiere architects, developers, brokers, professional consultants, and government municipalities that allow us access to a variety of opportunities, many of which are not widely marketed.


We offer a unique, forward-thinking perspective when it comes to our acquisition and development strategies. Our ability to capitalize our expertise across multiple company disciplines, gives us a cutting edge when evaluating the opportunities and risks associated with an investment.


Our focus is always to bring value. Our trusted investors and clients rely on our expertise when it comes to finding intrinsic value in the market.

Meet Your Team of Trusted Partners

Jacky Sasson

Director of Land Acquisition

David Perez

Director of Construction

Alan Benenson

Mr. Benenson was born in Puerto Rico and moved to Miami in 1983. He attended The University of Florida and graduated with a Bachelor of Science in Building Construction in 1990. Mr. Benenson went on to serve as Project Manager for Post Shell Improvements, Inc. and Lotspeich Company, working with clients including The Miami Herald, Marshall’s, and Palmetto General Hospital. He later founded Futurex Construction, Inc., which specialized in commercial and residential construction, and co-founded Universal Storage Group, which includes storage facilities totaling over 550,000 square feet in Puerto Rico and South Florida.

Today, Mr. Benenson serves as founder and President of MAS Development, Corp. and is extensively involved in the company's acquisition, development and entitlement process of over 4.4 million square feet of real estate.


Alan Benenson is a licensed General Contractor and Real Estate Agent, with over 3 decades of experience.

Alan Benenson


Nico Chami

Financial Analyst


Michael Klinger

Saber Real Estate Advisors

Managing Partner

Keith Poliakoff

Saul Ewing Arnstein & Lehr LLP


Joel Eidelstein
New Wave Loans / LocalPaper
Managing Partner

Joel Eidelstein is the Managing Partner and Founder of New Wave Loans Residential, LLC and Rivo Alto Capital Funding, LLC. With a focus on strategy and investor relations, Mr. Eidelstein serves as a trusted advisor to a number of high-net-worth individuals and family offices. He is responsible for the structure, acquisition and management of approximately $400M in assets and origination of approximately $587M in loans for both residential and commercial real estate. Mr. Eidelstein operates what is arguably the largest private lender in the State of Florida. He has directly funded and subsequently managed the investment of over $1 Billion in real estate related assets including first mortgage fundings, NNN single tenant properties, real estate tax liens, and multi-family residential buildings.


As one of the Principals of LocalPaper, Mr. Eidelstein is a Managing Partner and operates an online platform used to fund mortgages both from crowdfunding and family offices. Mr. Eidelstein graduated from Brandeis University in May 1988 with a Bachelors of Arts Degree in English Literature.

Joel Eidelstein

New Wave Loans / LocalPaper

Managing Partner



3323 NE 163rd Street, Suite PH-704

North Miami Beach, FL 33160


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