Aon appoints Leonora Siccardi global chief execution officer for risk, human capital

• Aon appointed Leonora Siccardi as global chief execution officer for Risk Capital and Human Capital, effective immediately.
• She will report to Joe Peiser, CEO of Risk Capital, and Byron Beebe, CEO of Human Capital.
• Siccardi will keep her roles as chief claims officer for Reinsurance Solutions and global head of client solutions, Risk Capital.
• She has more than 20 years of insurance and reinsurance leadership experience, mostly at Aon, across Reinsurance Solutions and Risk Capital.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. AON plc published the original content used to generate this news brief on October 13, 2026, and is solely responsible for the information contained therein.