Leonard M. Tannenbaum
Leonard M. Tannenbaum, CFA
Chief Executive Officer of the Manager, Chief Executive Officer of AFC and Class I Director of AFC.
He is responsible for the overall management of AFC and leads the firm’s Investment Committee, which is responsible for overseeing investment processes including origination, credit underwriting, risk analysis and investment approvals. Mr. Tannenbaum and his management team members have been involved in approximately $10 billion of successful loan transactions. Mr. Tannenbaum has extensive leadership experience. He was formerly the founder and CEO of Fifth Street Asset Management (Fifth Street), a credit asset manager with a nationwide platform, which was sold to Oaktree Capital Management in 2017. Prior to its sale to Oaktree, Fifth Street had a core focus on disciplined credit investing across multiple economic cycles, and issued billions of dollars in public equity, private capital and public debt securities. Fifth Street made flexible investments across capital structures to growing middle market companies, primarily in conjunction with private equity sponsors. It managed $5 billion of assets across multiple private investment vehicles and two publicly-traded business development companies. Subsequent to the sale to Oaktree in 2017, Mr. Tannenbaum founded LMT Investments, a singly family office that is focused on allocating capital across various strategies including credit via Tannenbaum Strategic Credit Fund, a $100MM+ fund, equities and real estate. Mr. Tannenbaum graduated from The Wharton School of the University of Pennsylvania, where he received a B.S. in economics. Subsequent to his undergraduate degree from the University of Pennsylvania, he received an MBA in Finance from The Wharton School as part of the submatriculation program. He is also a holder of the Chartered Financial Analyst designation and is a member of The Wharton Graduate Executive Board.
Robyn Tannenbaum
Robyn Tannenbaum
Partner, Head of Origination and Investor Relations.

Mrs. Tannenbaum has over 7 years’ experience focusing on mergers and acquisitions and leveraged loans to healthcare companies. Additionally, she has 5 years of experience as an investor relations professional within the finance industry. Mrs. Tannenbaum formerly served as Head of Investor Relations at Fifth Street Asset Management and as a Vice President in Healthcare mergers and acquisitions at CIT Group Inc. She graduated summa cum laude with a B.S. in Finance, with a concentration in Marketing and a Public Relations minor from Lehigh University.
Jonathan Kalikow

Jonathan Kalikow
Principal of Manager, Head of Real Estate and Class II Director of AFC. Mr. Kalikow is AFC’s Head of Real Estate as well as a member of the AFC Board.

He is president and founder of Gamma Real Estate, a boutique commercial real estate firm based in New York City. The firm lends on real estate nationwide, owns a portfolio of approximately 5,000 apartments and several office properties in the Southeastern US, and developments real estate, including an 850 unit residential building on Sutton Place in Manhattan. Prior to co-founding Gamma Real Estate, Jonathan Kalikow spent 18 years on Wall Street investing across industries and asset classes as a proprietary trader at Morgan Stanley and then as a hedge fund trader and portfolio manager. Mr. Kalikow is a graduate of the Wharton School of Business with degrees in Real Estate and Finance. He also holds a JD from Fordham University School of Law and is a member of the New York State Bar Association.

brett k

Brett Kaufman 
Chief Financial Officer and Treasurer 

Mr. Kaufman has over twenty-six years’ experience as a senior financial executive leading diverse, global organizations in corporate and operational finance. He most recently served as Senior Vice President and Chief Financial Officer of Ladenburg Thalmann Financial Services Inc., an NYSE-listed diversified financial services company, which generated approximately $1.5 billion in revenue on a trailing twelve-month basis prior to being sold in 2020. Prior to that, from April 1999 until March 2008, he served in roles of increasing responsibility at Bear Stearns Companies Inc., including Managing Director and Director of Financial Planning and Analysis. While at Bear Stearns, Mr. Kaufman was responsible for providing strategic leadership and oversight for the company’s financial reporting, planning, budgeting and forecasting initiatives on a worldwide basis. He also worked for approximately five years at PricewaterhouseCoopers LLP in the Audit and Business Advisory Services division. Mr. Kaufman earned a B.S. in Accounting from Binghamton University and is an active Certified Public Accountant.


Gabe Katz
Gabe Katz
Chief Legal Officer

Mr. Katz has over 7 years of experience advising public and private companies in acquisitions, debt and equity financings, corporate governance matters and continuous reporting obligations. He previously worked in the corporate and securities groups at national law firms and prior to joining AFC Gamma he led the corporate legal team at a unicorn technology company. Mr. Katz received his J.D. from the University of Michigan Law School and his B.S. from the University of Maryland.