Alistair Lester – Biography

Last update: 2 days ago

Executive profile

Alistair Lester joined Arthur J. Gallagher in 2025.

Alistair Lester is currently

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  • Alistair Lester - Chief Executive Officer, Private Equity and Mergers and Acquisitions Client Practice, UK, Europe and Middle East - Arthur J. Gallagher International
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  • In the Reinsurance industry, Alistair Lester has 5,307 colleagues in 397 companies located in 62 countries. 1,367 executive movements have been recorded in the last 12 months. Learn more about Reinsurance.

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