Senior Investment Professionals

Tim Clifford
President & CEO

Sean McKeever
Managing Director & COO

Aized Rabbani
Managing Director

Timothy Wong

Eric Petersen
Senior Vice President

Jonathan Choa
Vice President


Brian Green
Senior Associate

Rafal Rydzewski
Senior Associate

Joseph Lee

Administrative and
Operational Personnel

Afsheen Ali
Director of Administration

Sean McKeever
Managing Director & COO
212.850.4603 Direct
347.712.0572 Cell
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Sean is a founding member of Abacus Finance, with more than 10 years of experience in leveraged finance. As Managing Director & COO, Sean is a member of the Investment Committee and responsible for the firm’s underwriting and portfolio management activities. Previously, he was a First Vice President and founding member of Amalgamated Capital, where he led the underwriting of senior-debt financing. Prior to AmalCap, Sean was a Vice President at Churchill Financial, and was a founding member of the Leveraged Finance Group at Comerica Bank. Sean began his career as an Analyst / Trader in the secondary securitized- and unsecuritized-mortgage debt market.

Sean earned an M.S. in Financial Economics, with Highest Distinction, from Boston University, and a B.S. in Business Administration from Babson College.