As an Associate on Greysteel’s National Debt Placement team in New York City, Jack Feinberg focuses on debt advisory for commercial real estate owners and investors. He specializes in multifamily financing, with additional experience across office and retail assets. Jack helps private investors evaluate debt options, manage refinance risk, and optimize the capital stack through disciplined underwriting and access to capital markets.

Jack is dedicated to helping commercial real estate owners and investors secure optimal debt financing by leveraging broad lender relationships, institutional connectivity, and efficient execution. His approach is centered on helping clients accelerate time-to-close while identifying financing solutions aligned with their investment objectives. Prior to joining Greysteel, Jack gained experience across brokerage, investment sales, and capital markets through roles with Norman Bobrow & Co., Besen Private Capital Group, and Flatiron Realty Capital.

Professional Highlights:

• Property Types Served: Multifamily, Office, Retail
• Primary Specialty: Debt Advisory
• Client Focus: Private Investors
• Core Focus Areas: Refinance Risk, Capital Stack Optimization, Debt Financing
• Markets Covered: New York

• Indiana University, Kelley School of Business