William Jansen
Private Equity Investor at Commonfund Capital, Inc.
William Jansen active positions
| Companies | Position | Start | End |
|---|---|---|---|
Commonfund Capital, Inc.
 Commonfund Capital, Inc. Investment ManagersFinance Commonfund Capital, Inc (Commonfund Capital) is a private equity and venture capital subsidiary of Commonfund Holding Co., Inc founded in 1988. The firm is headquartered in Wilton, Connecticut with additional offices in New York, California, London & China. | Private Equity Investor | 2002-12-31 | - |
Career history of William Jansen
Former positions of William Jansen
| Companies | Position | Start | End |
|---|---|---|---|
National Westminster Bank Plc (Private Banking)
 National Westminster Bank Plc (Private Banking) Investment ManagersFinance National Westminster Bank Plc (Private Banking) (NatWest-PB) is the private banking division of National Westminster Bank Plc, a retail and commercial bank headquartered in London, UK. The firm was founded in 1968 through the merger between National Provincial Bank and Westminster Bank. They are owned by NatWest Markets Plc, which is a subsidiary of NatWest Group Plc (LON: NWG). NatWest-PB provides private banking services to high-net worth clients. | Private Equity Investor | 1994-12-31 | 2004-12-31 |
| BP PLC | Director/Board Member | 1990-12-31 | 1994-12-31 |
Training of William Jansen
| St. Lawrence University | Undergraduate Degree |
| Columbia School of International & Public Affairs | Graduate Degree |
Statistics
International
| United States | 4 |
| United Kingdom | 3 |
Operational
| Private Equity Investor | 2 |
| Director/Board Member | 1 |
| Undergraduate Degree | 1 |
Sectoral
| Finance | 3 |
| Consumer Services | 3 |
| Energy Minerals | 2 |
Positions held
Active
Inactive
Listed companies
Private companies
Linked companies
| Listed companies | 1 |
|---|---|
| BP PLC | Energy Minerals |
| Private companies | 2 |
|---|---|
Commonfund Capital, Inc.
Commonfund Capital, Inc. Investment ManagersFinance Commonfund Capital, Inc (Commonfund Capital) is a private equity and venture capital subsidiary of Commonfund Holding Co., Inc founded in 1988. The firm is headquartered in Wilton, Connecticut with additional offices in New York, California, London & China. | Finance |
National Westminster Bank Plc (Private Banking)
National Westminster Bank Plc (Private Banking) Investment ManagersFinance National Westminster Bank Plc (Private Banking) (NatWest-PB) is the private banking division of National Westminster Bank Plc, a retail and commercial bank headquartered in London, UK. The firm was founded in 1968 through the merger between National Provincial Bank and Westminster Bank. They are owned by NatWest Markets Plc, which is a subsidiary of NatWest Group Plc (LON: NWG). NatWest-PB provides private banking services to high-net worth clients. | Finance |
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