![Philip Gelston](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>)
Philip Gelston
Director/Board Member at
WHITE MOUNTAINS INSURANCE GROUP, LTD.
Net worth: 4 M $ as of 2026-06-29
Profile
Philip A. Gelston currently works at White Mountains Insurance Group Ltd., as Independent Director from 2018 and Bronx Preparatory Charter School, as Trustee.
Mr. Gelston also formerly worked at Cravath, Swaine & Moore LLP, as Partner from 1984 to 2017, Cravath, Swaine & Moore LLP, as Partner, and Swaine & Moore LLP, as Partner from 1978 to 2017.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2026-05-20 | 1,703 ( 0.07% ) | 4 M $ | 2026-06-29 |
Philip Gelston active positions
| Companies | Position | Start |
|---|---|---|
| WHITE MOUNTAINS INSURANCE GROUP, LTD. | Director/Board Member | 2018-03-01 |
Bronx Preparatory Charter School
 Bronx Preparatory Charter School Other Consumer ServicesConsumer Services Bronx Preparatory Charter School is a private company based in The Bronx, NY. | Director/Board Member | - |
Former positions of Philip Gelston
| Companies | Position | End |
|---|---|---|
Swaine & Moore LLP
 Swaine & Moore LLP Miscellaneous Commercial ServicesCommercial Services Provides legal services | Corporate Officer/Principal | 2017-11-30 |
Cravath, Swaine & Moore LLP
 Cravath, Swaine & Moore LLP Miscellaneous Commercial ServicesCommercial Services Provides legal services | Corporate Officer/Principal | 2017-11-30 |
Cravath, Swaine & Moore LLP
Cravath, Swaine & Moore LLP Miscellaneous Commercial ServicesCommercial Services Provides legal services | Corporate Officer/Principal | - |
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
72
1st degree connections
4
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 4 |
|---|---|
White Mountains Insurance Group Ltd.
 White Mountains Insurance Group Ltd. Multi-Line InsuranceFinance Provides property and casualty insurance services | Finance |
Cravath, Swaine & Moore LLP
Cravath, Swaine & Moore LLP Miscellaneous Commercial ServicesCommercial Services Provides legal services | Commercial Services |
Swaine & Moore LLP
Swaine & Moore LLP Miscellaneous Commercial ServicesCommercial Services Provides legal services | Commercial Services |
Bronx Preparatory Charter School
Bronx Preparatory Charter School Other Consumer ServicesConsumer Services Bronx Preparatory Charter School is a private company based in The Bronx, NY. | Consumer Services |
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