![Margaret Dillon](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>)
Margaret Dillon
Net worth: 5 M $ as of 31/12/2025
Profile
Margaret Dillon is currently an Independent Director at White Mountains Insurance Group Ltd. since 2021, an Independent Director at Guidewire Software, Inc. since 2019, a Director at Hi Marley, Inc. since 2022, and a Member of both the National Association of Corporate Directors and Women Corporate Directors.
Formerly, Ms. Dillon was Chief Customer Officer & EVP at Liberty Mutual Insurance Co. from 2014 to 2017.
Education includes undergraduate and graduate degrees from Boston College.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 15/12/2025 | 16,393 ( 0.02% ) | 3 M $ | 31/12/2025 | |
| 22/05/2025 | 945 ( 0.04% ) | 2 M $ | 31/12/2025 |
Margaret Dillon active positions
| Companies | Position | Start |
|---|---|---|
| GUIDEWIRE SOFTWARE, INC. | Director/Board Member | 03/09/2019 |
| WHITE MOUNTAINS INSURANCE GROUP, LTD. | Director/Board Member | 27/05/2021 |
National Association of Corporate Directors
 National Association of Corporate Directors Miscellaneous Commercial ServicesCommercial Services Operates non-profit organizations which provides essential resources that helps directors strength board leadership | Corporate Officer/Principal | - |
Women Corporate Directors
 Women Corporate Directors Miscellaneous Commercial ServicesCommercial Services Operates as a membership organization of women directors of public and large private companies | Corporate Officer/Principal | - |
Hi Marley, Inc.
 Hi Marley, Inc. Develops insurance based software applications | Director/Board Member | 01/02/2022 |
Former positions of Margaret Dillon
| Companies | Position | End |
|---|---|---|
Liberty Mutual Insurance Co.
 Liberty Mutual Insurance Co. Multi-Line InsuranceFinance Provides property, casualty, auto, homeowners and surety insurance services | Director of Finance/CFO | 01/01/2014 |
Training of Margaret Dillon
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 7 |
|---|---|
Liberty Mutual Insurance Co.
Liberty Mutual Insurance Co. Multi-Line InsuranceFinance Provides property, casualty, auto, homeowners and surety insurance services | Finance |
White Mountains Insurance Group Ltd.
 White Mountains Insurance Group Ltd. Multi-Line InsuranceFinance Provides property and casualty insurance services | Finance |
Boston College
 Boston College Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Guidewire Software, Inc.
 Guidewire Software, Inc. Information Technology ServicesTechnology Services Develops software platform for property and casualty insurers | Technology Services |
National Association of Corporate Directors
National Association of Corporate Directors Miscellaneous Commercial ServicesCommercial Services Operates non-profit organizations which provides essential resources that helps directors strength board leadership | Commercial Services |
Women Corporate Directors
Women Corporate Directors Miscellaneous Commercial ServicesCommercial Services Operates as a membership organization of women directors of public and large private companies | Commercial Services |
Hi Marley, Inc.
Hi Marley, Inc. Develops insurance based software applications |
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