She will temporarily fill a position left vacant by Mike Barnhill, who joined the $76.7 billion Alaska Permanent Fund Corporation last month.
The firms will form Lazard Family Office Partners, which will provide strategic advice, wealth planning and investment solutions across public and private markets.
The Treasury is seeking a firm to assist investment staff in managing its $37.7 billion investment portfolios.
The plans increased their private equity targets after receiving an asset allocation study in October.
The plan committed $120 million total to two existing manager relationships this week.
The fund invests in opportunities across the healthcare sector.
The plan terminated an approximately $182 million long-only alpha mandate and made commitments to three existing and one new manager relationship in January.
The firm hired two teams from LGM and opened an office in Hong Kong to enhance its capabilities in emerging markets and China.
The plan considered a new asset allocation last month that would increase its fixed-rate debt target and previously committed to an existing real estate debt manager.
He will develop and execute the firm’s sales and marketing plan for clients and assets.