The plan’s previous executive director joined Aon last month.
Two co-portfolio managers have been added to replace him on the Total Return strategy.
The firm also promoted a new head of global buyout fund investments.
They are responsible for deal origination and execution.
The v.p.s joined the firm’s client solutions team and will focus on nonprofits and pension plans, respectively.
The firm hired another co-lead for the infrastructure strategy in February.
The new executive director replaces Angela Rodell, who was terminated by the plan’s board on Dec. 9.
The current cfo will transition to a new role as vice chairman.
The previous ceo is transitioning into a new role as non-executive chairman.
The leadership changes include a newly appointed president.