![David Tanner](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>)
David Tanner
Directeur/Bestuurslid bij
WHITE MOUNTAINS INSURANCE GROUP, LTD.
Vermogen: 4 M $ op 31-07-2026
Profiel
David Allen Tanner is Deputy Chairman at White Mountains Insurance Group Ltd. since 2020.
He is Chairman at New York University School of Law, Chairman-Emeritus at Montefiore Einstein, Inc., Director at Carroll & Milton Petrie Foundation, Inc., Excelline Food Products LLC, Coastal Sunbelt Produce LLC since 2015, CiCi's Holdings, Inc., Lawyers for Children, Inc., Wholesome Sweeteners, Inc., Top Aces Corp., and Northeast Bank (Maine) as Independent Director since 2010.
He is Managing Director at Three Mile Capital LLC since 2017 and Director at Northeast Bank (Maine) since 2010.
He is also Trustee at New York University and Central Synagogue, and Member at Council on Foreign Relations, Inc.Former roles include Chairman-Executive Committee at Jewish Communal Fund, Chairman at Montefiore Medical Center, Director at Protection One Alarm Monitoring, Inc., Independent Director at Northeast Bancorp (Maine) from 2011 to 2019, Director at Protection One, Inc. from 2005 to 2008, Managing Director at Warburg Pincus LLC from 1986 to 1997, Managing Director at Lazard Frères & Co. LLC from 1998 to 2000, Director at Carlile Bancshares, Inc., Managing Director at Arlon Group LLC from 2006 to 2017, Managing Director at Arlon Capital Partners Management Co. LLC, Executive Vice President at Continental Grain Company Corp.
from 2011 to 2017, Senior Advisor at Quadrangle Group LLC from 2000 to 2006, Managing Principal at Corporate Partners & Co. LLC from 1998 to 2000, Trustee at Citizens Budget Commission, Inc., and Managing Principal at Lazard Capital Partners from 1998 to 2000.
Education includes undergraduate degree from Princeton University and graduate degree from New York University School of Law.
Bekende belangen in openbare bedrijven
| Onderneming | Datum | Aantal aandelen | Totale waarde | Waarderingsdatum |
|---|---|---|---|---|
| 31-08-2026 | 2.012 ( 0,08% ) | 4 M $ | 31-07-2026 |
Actieve functies van David Tanner
| Bedrijven | Functie | Begin |
|---|---|---|
| NORTHEAST BANK | Directeur/Bestuurslid | 29-12-2010 |
| WHITE MOUNTAINS INSURANCE GROUP, LTD. | Directeur/Bestuurslid | 24-08-2018 |
Wholesome Sweeteners, Inc.
 Wholesome Sweeteners, Inc. Agricultural Commodities/MillingProcess Industries Provides organic sweeteners | Directeur/Bestuurslid | - |
Top Aces Corp.
 Top Aces Corp. Miscellaneous Commercial ServicesCommercial Services Provides advanced airborne training services | Directeur/Bestuurslid | - |
Carroll & Milton Petrie Foundation, Inc. | Directeur/Bestuurslid | - |
Montefiore Medicine Academic Health System, Inc.
 Montefiore Medicine Academic Health System, Inc. Hospital/Nursing ManagementHealth Services Provides health care services for charity | Directeur/Bestuurslid | - |
New York University
 New York University Other Consumer ServicesConsumer Services Functions as a College/University | Directeur/Bestuurslid | - |
Council on Foreign Relations, Inc.
 Council on Foreign Relations, Inc. Investment Trusts/Mutual FundsMiscellaneous Functions as a foundation or endowment | Corporate Officer/Principal | - |
Three Mile Capital LLC
 Three Mile Capital LLC Financial ConglomeratesFinance Provides investment services | Corporate Officer/Principal | 01-06-2017 |
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Eerdere bekende functies van David Tanner
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Opleiding van David Tanner
Ervaring
Beklede functies
Actief
Inactief
Beursgenoteerde bedrijven
Bedrijven in privébezit
Connecties
58
Eerstegraads connecties
31
Bedrijven verbonden in de eerste graad
Man
Vrouw
Besturend
Uitvoerend
Verwante bedrijven
| Bedrijven in privébezit | 31 |
|---|---|
Protection One, Inc.
 Protection One, Inc. Miscellaneous Commercial ServicesCommercial Services Provides electronic security alarm monitoring systems | Commercial Services |
Warburg Pincus LLC
 Warburg Pincus LLC Investment ManagersFinance Warburg Pincus invests in companies located across the globe. The firm focuses on a broad range of sectors and industries. It provides financing for buyout transactions. | Finance |
Protection One Alarm Monitoring, Inc.
 Protection One Alarm Monitoring, Inc. Miscellaneous Commercial ServicesCommercial Services Provides installation, maintenance and monitoring of electronic security systems | Commercial Services |
Lazard Frères & Co. LLC
 Lazard Frères & Co. LLC Investment ManagersFinance Provides corporate advisory, capital market, and asset management services | Finance |
Northeast Bancorp (Maine)
 Northeast Bancorp (Maine) Regional BanksFinance Operates as a bank holding company whose subsidiary provides banking services | Finance |
White Mountains Insurance Group Ltd.
 White Mountains Insurance Group Ltd. Multi-Line InsuranceFinance Provides property and casualty insurance services | Finance |
Carroll & Milton Petrie Foundation, Inc. | |
Carlile Bancshares, Inc.
 Carlile Bancshares, Inc. Financial ConglomeratesFinance Provides commercial and personal banking services | Finance |
Jewish Communal Fund
 Jewish Communal Fund Services to the Health IndustryHealth Services Provides public charity services | Health Services |
Continental Grain Company Corp.
 Continental Grain Company Corp. Financial ConglomeratesFinance Provides investment services and operates food production businesses | Finance |
Quadrangle Group LLC
 Quadrangle Group LLC Investment ManagersFinance Quadrangle Group invests in middle market companies located in the United States. The firm focuses on sectors such as media and communication. It participates in buyouts and distressed capital requirements. It also takes minority controlling interest. | Finance |
Excelline Food Products LLC
 Excelline Food Products LLC Food: Specialty/CandyConsumer Non-Durables Manufactures and markets specialty frozen foods | Consumer Non-Durables |
Northeast Bank (Maine)
 Northeast Bank (Maine) Regional BanksFinance Functions as a state chartered commercial bank | Finance |
New York University
New York University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Princeton University
 Princeton University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Montefiore Medical Center
 Montefiore Medical Center Miscellaneous Commercial ServicesCommercial Services Operates as a non-profit hospital | Commercial Services |
Council on Foreign Relations, Inc.
Council on Foreign Relations, Inc. Investment Trusts/Mutual FundsMiscellaneous Functions as a foundation or endowment | Miscellaneous |
Coastal Sunbelt Produce LLC
 Coastal Sunbelt Produce LLC Food DistributorsDistribution Services Supplies fruits and vegetables | Distribution Services |
CiCi's Holdings, Inc.
 CiCi's Holdings, Inc. RestaurantsConsumer Services Operates as a holding company | Consumer Services |
Corporate Partners & Co. LLC
 Corporate Partners & Co. LLC Investment ManagersFinance Corporate Partners invests in public and private companies located in Europe and North America. The firm focuses on companies operating across a broad range of sectors. It provides financing in the form of common stock, options/warrants, convertible preferred stock, and convertible debt for buyout transactions with an investment size of USD 25 - 100 million. It makes co-investments. It acquires minority stakes in companies and takes a seat on the board of directors. | Finance |
Citizens Budget Commission, Inc.
 Citizens Budget Commission, Inc. Miscellaneous Commercial ServicesCommercial Services Operates non-profit civic organization whose mission is to achieve constructive change in the finances and services | Commercial Services |
Central Synagogue
 Central Synagogue Miscellaneous Commercial ServicesCommercial Services Central Synagogue is a reform Jewish congregation that provides a range of programs and services including worship, adult engagement classes and groups, youth and family education, and life cycle events. The non-profit company is based in New York, NY. The synagogue emphasizes inclusivity and offers pastoral care, social work support, and community healing programs. It engages in social justice initiatives such as addressing food insecurity, climate justice, refugee resettlement, and re-entry programs, partnering with organizations to support vulnerable populations. The community also offers opportunities for volunteerism, learning, and cultural enrichment through podcasts, sermons, educational materials, and family-friendly events. | Commercial Services |
Lawyers for Children, Inc.
 Lawyers for Children, Inc. Miscellaneous Commercial ServicesCommercial Services Operates as a children's law office | Commercial Services |
Wholesome Sweeteners, Inc.
Wholesome Sweeteners, Inc. Agricultural Commodities/MillingProcess Industries Provides organic sweeteners | Process Industries |
Arlon Group LLC
 Arlon Group LLC Investment ManagersFinance Provides investment services | Finance |
Arlon Capital Partners Management Co. LLC
 Arlon Capital Partners Management Co. LLC Investment ManagersFinance Arlon Capital Partners invests in middle market companies located in the United States, Latin America, Western Europe and China. The firm focuses on broad range of sectors and industries. It provides financing in form of growth and buyout capital requirements. | Finance |
New York University School of Law
 New York University School of Law Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Top Aces Corp.
Top Aces Corp. Miscellaneous Commercial ServicesCommercial Services Provides advanced airborne training services | Commercial Services |
Montefiore Medicine Academic Health System, Inc.
Montefiore Medicine Academic Health System, Inc. Hospital/Nursing ManagementHealth Services Provides health care services for charity | Health Services |
Three Mile Capital LLC
Three Mile Capital LLC Financial ConglomeratesFinance Provides investment services | Finance |
Lazard Capital Partners |
