American International Group has named Sierra Signorelli as CEO for the Americas and global personal insurance, effective 1 January 2027. Signorelli will oversee AIG's commercial insurance operations across North America and Latin America & the Caribbean, alongside the group's worldwide personal insurance arm, reporting directly to president and CEO Eric Andersen and joining the executive leadership team. The appointment marks a return to AIG for Signorelli, who spent 17 years in its global specialties division, including as global chief underwriting officer for specialty lines, before joining Zurich Insurance, where she has served on the executive committee since 2021 as CEO US, CEO of commercial insurance and group chief underwriting officer. Andersen became president, CEO and board member on 1 June 2026, succeeding Peter Zaffino, who moved to executive chair on the same date. AIG provides insurance products and services to corporate and individual clients in more than 200 countries and territories.
American International Group IncAIG names Sierra Signorelli CEO for Americas and global personal insurance, a leadership appointment with no clear financial impact.
Zurich Insurance Group AGZurich Insurance loses executive committee member Sierra Signorelli, who returns to AIG after serving as CEO US and group chief underwriting officer.
