James H. Aronoff’s career spans over four decades of innovation, mentorship and impactful contributions to secured lending and structured finance. A pioneer in asset-backed securitization, Aronoff played key roles as a transaction attorney, a banker, an entrepreneur and a trusted advisor. After graduating from law school, he joined Thacher Proffitt & Wood, helping shape the residential and commercial mortgage-backed securities markets with foundational structural innovations.
At Nomura Securities, Aronoff led the Fixed Income Structured Finance group, building a multibillion-dollar business focused on unconventional asset financing, trading and securitization. His tenure at Financial Security Assurance, a financial guaranty insurer, further showcased his ability to devise and deliver industry-changing solutions, including first generation predictive loss models.
Transitioning from Wall Street, Aronoff founded multiple start-ups, including a non-bank consumer lender and a fintech firm offering actionable intelligence to asset-backed securities investors. His global influence is evident in his advisory roles, notably assisting a European bank in launching a financial guarantor and serving as chief arbitrator in an international insurance dispute.
At CohnReznick, Aronoff provides advisory, dispute resolution and expert witness services in connection with structured finance, risk management, portfolio restructuring and transaction oversight. He also leads valuations, investigations and forensic reviews for financial institutions.
Guided by trust, delegation, resilience and active listening, Aronoff empowers colleagues and promotes continuous professional development. His legacy of mentorship has elevated numerous professionals to leadership roles in specialty finance, perpetuating Aronoff’s ethos of innovation, ethical practice and strategic risk-taking. He remains optimistic about the industry’s future, emphasizing opportunities where economic and political uncertainties deter traditional institutions.
Aronoff’s career is distinguished by his persistent ability to innovate, his foundational contributions to structured finance and his steadfast commitment to mentoring emerging professionals, profoundly influencing the industry’s evolution and sustained growth.
