William Jansen

Private Equity Investor at Commonfund Capital, Inc.

Finance

Consumer Services

Energy Minerals

Profile

William Jansen is currently a Managing Director at Commonfund Capital, Inc. since 2003.
Prior to this, he worked as a Vice President at National Westminster Bank Plc (Private Banking) from 1995 to 2005 and as a Director at BP Plc from 1991 to 1995.
Mr. Jansen completed his undergraduate degree at St. Lawrence University and his graduate degree at Columbia School of International & Public Affairs.

William Jansen active positions

Companies	Position	Start
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

All active positions of William Jansen

Former positions of William Jansen

Companies	Position	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	2004-12-31
BP PLC	Director/Board Member	1994-12-31

See the detail of William Jansen's experience

Training of William Jansen

St. Lawrence University	Undergraduate Degree
Columbia School of International & Public Affairs	Graduate Degree

Experiences
Positions held

Active

Inactive

Listed companies

Private companies

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Connections

1st degree connections

1st degree companies

Male

Female

Members of the board

Executives

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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