![John Doyle](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
John Doyle
Chief Executive Officer at
MARSH & MCLENNAN COMPANIES
Net worth: 19 M $ as of 31/05/2026
Profile
John Q.
Doyle is currently President, Chief Executive Officer & Director at Marsh & McLennan Cos., Inc. since 2023.
He is President & Chief Executive Officer at Marsh SpA, CEO-Global Commercial Insurance at AIG Property Casualty International LLC, President & Chief Executive Officer at Marsh LLC, Director at New York Police & Fire Widow's & Children's Benefit Fund, Trustee at Inner-City Scholarship Fund, and Member of The Business Roundtable.
Formerly, Mr. Doyle was CEO-Global Commercial Insurance at American International Group, Inc. from 2013 to 2015.
From 2016 to 2021, he was President & Chief Executive Officer at Marsh LLC.
Other former roles include CEO-Global Commercial Insurance at AIG PROPERTY CASUALTY GROUP, Chief Executive Officer at AIG Commercial Insurance Group, President at National Union Fire Insurance Company of Pittsburgh, and President at American Home Assurance Co. Education includes graduate studies at The State University of New York.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 02/06/2026 | 1,16,811 ( 0.02% ) | 19 M $ | 31/05/2026 |
Latest news about John Doyle
John Doyle active positions
| Companies | Position | Start |
|---|---|---|
| MARSH & MCLENNAN COMPANIES | Chief Executive Officer | 01/01/2023 |
AIG Property Casualty International LLC
 AIG Property Casualty International LLC Insurance Brokers/ServicesFinance Operates as an insurance holding company | Corporate Officer/Principal | 21/07/2011 |
New York Police & Fire Widow's & Children's Benefit Fund
 New York Police & Fire Widow's & Children's Benefit Fund Miscellaneous Commercial ServicesCommercial Services Operates as membership organization | Director/Board Member | - |
Inner-City Scholarship Fund
 Inner-City Scholarship Fund Investment Trusts/Mutual FundsMiscellaneous Functions as a foundation or endowment | Director/Board Member | - |
Marsh SpA
 Marsh SpA Insurance Brokers/ServicesFinance Provides insurance brokerage services | Chief Executive Officer | - |
Marsh LLC
 Marsh LLC Insurance Brokers/ServicesFinance Provides insurance brokerage services | Chief Executive Officer | - |
The Business Roundtable
 The Business Roundtable Miscellaneous Commercial ServicesCommercial Services Advocates public policies | Corporate Officer/Principal | - |
Former positions of John Doyle
| Companies | Position | End |
|---|---|---|
Marsh LLC
Marsh LLC Insurance Brokers/ServicesFinance Provides insurance brokerage services | Chief Executive Officer | 01/01/2021 |
AIG Commercial Insurance Group | Chief Executive Officer | - |
| ░░░░░░░░ ░░░░ ░░░░░░░░░ ░░░ | ░░░░░░░░░ | - |
| ░░░░░░░░ ░░░░░░░░░░░░░ ░░░░░░ ░░░░ | ░░░░░░░░░ ░░░░░░░░░░░░░░░░░ | - |
| ░░░ ░░░░░░░░ ░░░░░░░░ ░░░░░ | ░░░░░░░░░ ░░░░░░░░░░░░░░░░░ | - |
Training of John Doyle
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
72
1st degree connections
13
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 13 |
|---|---|
American International Group, Inc.
 American International Group, Inc. Multi-Line InsuranceFinance Provides commercial, life and health insurance, mortgage & other financial services | Finance |
Marsh & McLennan Cos., Inc.
 Marsh & McLennan Cos., Inc. Insurance Brokers/ServicesFinance Provides risk management advisory and insurance services | Finance |
National Union Fire Insurance Company of Pittsburgh
 National Union Fire Insurance Company of Pittsburgh Multi-Line InsuranceFinance Provides accident, health, fire, commercial, personal injury liability, property damage and workers' compensation insurance services | Finance |
Marsh LLC
Marsh LLC Insurance Brokers/ServicesFinance Provides insurance brokerage services | Finance |
The State University of New York
 The State University of New York Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
The Business Roundtable
The Business Roundtable Miscellaneous Commercial ServicesCommercial Services Advocates public policies | Commercial Services |
Inner-City Scholarship Fund
Inner-City Scholarship Fund Investment Trusts/Mutual FundsMiscellaneous Functions as a foundation or endowment | Miscellaneous |
AIG PROPERTY CASUALTY GROUP
 AIG PROPERTY CASUALTY GROUP Multi-Line InsuranceFinance Provides commercial, personal and mortgage guaranty insurance services | Finance |
Marsh SpA
Marsh SpA Insurance Brokers/ServicesFinance Provides insurance brokerage services | Finance |
American Home Assurance Co.
 American Home Assurance Co. Property/Casualty InsuranceFinance Provides property and casualty insurance products | Finance |
AIG Property Casualty International LLC
AIG Property Casualty International LLC Insurance Brokers/ServicesFinance Operates as an insurance holding company | Finance |
AIG Commercial Insurance Group | |
New York Police & Fire Widow's & Children's Benefit Fund
New York Police & Fire Widow's & Children's Benefit Fund Miscellaneous Commercial ServicesCommercial Services Operates as membership organization | Commercial Services |
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