William Jansen

Private Equity Investor at

Commonfund Capital, Inc.

Consumer Services

Finance

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 invests in private companies located across the globe primarily in the United States, Europe, and Asia. The firm focuses on a broad range of sectors and industries. It provides financing for early, buyouts, secondary investments, and growth transactions. The firm also makes co-investments.	Private Equity Investor	01/01/2003

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 Profile Unavailable.	Private Equity Investor	01/01/2005
BP PLC	Director/Board Member	01/01/1995

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Training of William Jansen

Experiences
Positions held

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Inactive

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Private companies

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Connections

1st degree connections

1st degree companies

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Female

Members of the board

Executives

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Linked companies

Private companies	5
BP Plc BP Plc Integrated OilEnergy Minerals Explores, produces, refines and distributes oil, natural gas and related products	Energy Minerals
Commonfund Capital, Inc. Commonfund Capital, Inc. Investment ManagersFinance Commonfund Capital invests in private companies located across the globe primarily in the United States, Europe, and Asia. The firm focuses on a broad range of sectors and industries. It provides financing for early, buyouts, secondary investments, and growth transactions. The firm also makes co-investments.	Finance
National Westminster Bank Plc (Private Banking) National Westminster Bank Plc (Private Banking) Investment ManagersFinance Profile Unavailable.	Finance
St. Lawrence University St. Lawrence University Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Columbia School of International & Public Affairs Columbia School of International & Public Affairs Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services