What's Happening?
Aon has announced the appointment of Joe Peiser as the CEO of Risk Capital. Peiser, who joined Aon in 2021 as the commercial risk leader for North America, was later appointed as the Global CEO of Commercial Risk in 2023. In his new role, Peiser will collaborate with solution line and regional leaders, as well as Aon Business Services, to enhance the delivery of comprehensive solutions, ensuring clients benefit from a more connected, analytics-enabled capital ecosystem. He will oversee Aon’s Risk Capital capabilities across Commercial Risk and Reinsurance Solutions, continuing to report to Andy Marcell, CEO of Global Solutions for Aon. Concurrently, Liberty Mutual Insurance has announced a leadership transition within its Global Risk Solutions (GRS)
division. Matthew Moore, currently the president of underwriting at GRS, will assume the role of president of GRS starting March 6. Neeti Bhalla Johnson, the outgoing president of GRS, will step down to pursue new opportunities but will remain in an advisory role until June 2026.
Why It's Important?
These leadership changes at Aon and Liberty Mutual are significant as they reflect strategic shifts within major players in the insurance industry. Joe Peiser’s appointment as CEO of Risk Capital at Aon is expected to drive the company’s efforts in providing integrated, analytics-driven solutions, which could enhance client satisfaction and competitive positioning. Meanwhile, the transition at Liberty Mutual, with Matthew Moore taking over as president of GRS, signals a continuation of the strategic vision established under Neeti Bhalla Johnson’s leadership. Her tenure saw a turnaround in the company’s commercial and specialty (re)insurance business, achieving $23 billion in gross written premium. These changes could impact the broader insurance market by influencing how these companies approach risk management and client services, potentially setting new industry standards.
What's Next?
As Joe Peiser steps into his new role at Aon, the company is likely to focus on leveraging his extensive experience in broking leadership and risk consulting to further modernize its platforms and enhance analytics-enabled solutions. Aon’s search for a new CEO of Commercial Risk is also underway, which could bring additional strategic changes. At Liberty Mutual, Matthew Moore’s leadership will likely continue the strategic initiatives set by Neeti Bhalla Johnson, with a focus on maintaining the improved combined ratio performance and executing the strategic vision through 2030. The transition period, with Bhalla Johnson in an advisory role, suggests a smooth handover and continuity in strategic direction.









