Aon, a leading global professional services firm, has appointed Andy Marcell to serve as CEO of Global Solutions.

As CEO of Global Solutions, Marcell now leads Aon's integrated Risk Capital and Human Capital capabilities across the firm's Reinsurance, Commercial Risk, Health, Wealth and Talent teams, Aon said in its press release.

Marcell will remain as CEO of Reinsurance until John Neal joins Aon on September 1, 2025, and continue to report to Aon President and CEO Greg Case and serve on the Aon Executive Committee.

"Andy has made a tremendous impact integrating our solutions and enhancing the alignment of our Risk Capital and Human Capital capabilities and will advance our strategy to serve clients as one Aon United firm", said Greg Case.