The plans expect to evaluate proposals by their Sept. 10 board meeting.
The fund is targeting $1.25 billion in total commitments, with a final close expected within 12 months of its first close on June 8.
The pension plan hired a convertible bond manager to handle $35 million last month.
The search is being conducted due to incumbent Callan’s upcoming contract expiration.
The retirement system terminated its global large-cap growth equity manager last month.
The board also recently made a private equity commitment.
The system expects to issue a general investment consultant RFP tomorrow.
The executive v.p. and director of research has been with Callan since 1989.
The senior advisor will help expand the firm’s U.S. real estate private credit platform.
The city is seeking one or more firms to provide bundled services for its retirement plans.