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Alexander Moczarski
Director/Board Member at
ARCH CAPITAL GROUP LTD.
Net worth: 395 909 $ as of 31/08/2026
Profile
Alexander Stefan Moczarski currently works at Marsh & McLennan Companies France SAS, as Director from 2008 and Arch Capital Group Ltd., as Independent Director from 2025.
Mr. Moczarski also formerly worked at American International Group, Inc., as Chief Executive Officer from 1979 to 1993, Guy Carpenter & Co. LLC, as President & Chief Executive Officer, Blue Marble Microinsurance, Inc., as Chairman, Marsh & McLennan Cos International, as Chairman, Marsh India Insurance Brokers Pvt Ltd., as Chairman, Marsh & McLennan Companies UK Ltd., as Director from 2006 to 2008, and Marsh LLC, as President-International Division.
Mr. Moczarski received his undergraduate degree in 1977 from The University of Manchester.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 05/05/2026 | 4,037 ( 0% ) | 395 909 $ | 31/08/2026 |
Alexander Moczarski active positions
| Companies | Position | Start |
|---|---|---|
| ARCH CAPITAL GROUP LTD. | Director/Board Member | 04/02/2025 |
Marsh & McLennan Companies France SAS
 Marsh & McLennan Companies France SAS Insurance Brokers/ServicesFinance Provides insurance brokerage services | Director/Board Member | 29/01/2008 |
Former positions of Alexander Moczarski
| Companies | Position | End |
|---|---|---|
Marsh India Insurance Brokers Pvt Ltd.
 Marsh India Insurance Brokers Pvt Ltd. Insurance Brokers/ServicesFinance Provides insurance brokerage and risk advisory services | Chairman | 01/01/2025 |
Marsh & McLennan Companies UK Ltd.
 Marsh & McLennan Companies UK Ltd. Insurance Brokers/ServicesFinance Provides insurance brokerage and risk management services | President | - |
| AMERICAN INTERNATIONAL GROUP, INC. | President | 01/01/1993 |
Blue Marble Microinsurance, Inc.
 Blue Marble Microinsurance, Inc. Miscellaneous Commercial ServicesCommercial Services Operates consortium of eight insurance companies | Chairman | - |
Marsh & McLennan Cos International
 Marsh & McLennan Cos International Investment ManagersFinance Provides advisory and consultancy services | Chairman | - |
Training of Alexander Moczarski
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
79
1st degree connections
10
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 10 |
|---|---|
American International Group, Inc.
 American International Group, Inc. Multi-Line InsuranceFinance Provides commercial, life and health insurance, mortgage & other financial services | Finance |
Arch Capital Group Ltd.
 Arch Capital Group Ltd. Multi-Line InsuranceFinance Provides property and casualty insurance and reinsurance services | Finance |
The University of Manchester
 The University of Manchester Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Marsh LLC
 Marsh LLC Insurance Brokers/ServicesFinance Provides insurance brokerage services | Finance |
Marsh & McLennan Companies UK Ltd.
Marsh & McLennan Companies UK Ltd. Insurance Brokers/ServicesFinance Provides insurance brokerage and risk management services | Finance |
Guy Carpenter & Co. LLC
 Guy Carpenter & Co. LLC Insurance Brokers/ServicesFinance Provides global risk advisory and reinsurance broking services | Finance |
Marsh & McLennan Cos International
Marsh & McLennan Cos International Investment ManagersFinance Provides advisory and consultancy services | Finance |
Marsh India Insurance Brokers Pvt Ltd.
Marsh India Insurance Brokers Pvt Ltd. Insurance Brokers/ServicesFinance Provides insurance brokerage and risk advisory services | Finance |
Marsh & McLennan Companies France SAS
Marsh & McLennan Companies France SAS Insurance Brokers/ServicesFinance Provides insurance brokerage services | Finance |
Blue Marble Microinsurance, Inc.
Blue Marble Microinsurance, Inc. Miscellaneous Commercial ServicesCommercial Services Operates consortium of eight insurance companies | Commercial Services |
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