
PARTNERS

Your Wealth Legacy Starts Here.
Investing in Opportunity
Aventurine is the real estate debt arm of The Markstone Group with focus on maintaining a diversified real estate portfolio in development, construction and stabilized income-producing properties in gateway Northeastern U.S. markets.
Beyond Banking: High-Performance Investments
At Aventurine, we cater to passive investors, high-net-worth individuals, wealth management advisors, and institutional investors. Our expertise extends beyond traditional banking and institutional funds, offering flexible investment structures designed to deliver robust returns while minimizing risk. For passive investors and high-net-worth individuals, we provide trusted investment vehicles that diversify and enhance your portfolios. Wealth management advisors can rely on Aventurine for high-performance investment solutions tailored to meet the needs of passive, high-net-worth clients. Institutional investors benefit from our proven track record and innovative investment structures, ensuring strong returns while mitigating risk. Aventurine stands as your reliable partner for superior investment performance, backed by real assets.
A Proven Team With Generational Development Experience
Aventurine Capital, headquartered in Brooklyn, NY, operates as a subsidiary of The Markstone Group, a seasoned commercial real estate developer and owner-operator of residential, commercial, and mixed-use properties founded by Isaac Markowitz. With deep involvement in the growing New York and New Jersey markets, Aventurine Capital actively pursues well-structured and high-potential investment opportunities.
Backed by The Markstone Group’s extensive development expertise, Aventurine Capital provides strategic financing for high-caliber sponsors seeking to execute well-conceived, high-quality projects. Leveraging its in-house capabilities, the firm invests in a broad range of debt opportunities across various stages of development. The team’s diverse experience spans deal sourcing, design development, and construction project management, ensuring thoughtful oversight and execution. With a commitment to delivering long-term value, Aventurine Capital continues to expand its footprint in key markets, supporting transformative developments that drive sustainable growth.
Flexible Capital For Complex Real Estate Transactions
Aventurine Capital can lend on projects that need flexible capital that traditional banks are less likely to finance due to transaction complexities or execution requirements.
It can also act as the primary lender originating the entire loan, or it can originate or purchase loans that are subordinate to senior debt provided by banks and other institutional lenders.
A Financial Partner with Practical Experience
With decades of experience as real estate developers and operators, Aventurine Capital has the knowledge and resources to mitigate downside risk at various stages of the investment cycle, from land entitlement to vertical development.