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Diamond Rock Properties & Investments is a property investment company, with investments in a wide-range of properties, headquartered in Lincolnwood, IL.


We currently invest in commercial real estate, condominiums, mezzanine loans, residential apartment complexes and student housing, in more than 13 states across the U.S. Currently, our holdings are $40M+.


Diamond Rock Properties & Investments continues to search and find new opportunities, in high quality investments, with experienced groups specific to their specialties.


Our philosophy is investing with the right people FIRST and the right investment SECOND.

In addition to Diamond Rock Properties & Investments, entrepreneurs Jonah Bruck and Leonard Weiss also operate Olympia Group, which has successfully managed a multitude of skilled nursing facilities for over 21 years.

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