The previous CEO is staying on as President and Chairman.
He focuses on debt investment originations and capital formation.
He has served as president and ceo since April.
The new hires will permanently fill the positions that were left vacant following two resignations last year.
The plan launched the search to fill the newly created position.
His fellow co-head will assume sole responsibility for the unit.
Departure follows those of two others at the firm earlier this month.
A managing director and senior consultant with investment consulting firm Verus is planning to retire at the end of 2022 after more than 35 years in the industry.
The plan made private credit and private equity commitments for pacing purposes at yesterday’s board meeting.
She will be responsible for overseeing marketing, product, data and analytics, client service, operations and technology.