American International Group Appoints Sierra Signorelli to Lead Americas, Global Personal Insurance

07:24 AM EDT, 09/21/2026 (MT Newswires) -- American International Group (AIG) said Monday that Sierra Signorelli has been named chief executive officer of Americas and Global Personal Insurance, effective Jan. 1, 2027. Signorelli will oversee AIG's commercial insurance businesses in North America and Latin America and the Caribbean, as well as its Global Personal Insurance business, the company said. She will report to CEO Eric Andersen and join the company's executive leadership team, AIG said. Signorelli is returning to AIG from Zurich Insurance, where she has served on the executive committee since 2021, the company said.