William Jansen - Email & Phone Number

Managing Director at Commonfund

William Jansen is based out of New York City Metropolitan Area and works at Commonfund as Managing Director.

William Jansen's Contact Information

William Jansen's Work email

w*****@common***.org

Valid

Latest update

October 29, 2025

Location

New York City Metropolitan Area

William's current employer

Commonfund

Description

Commonfund is an asset management firm dedicated to providing institutional investors with effective investment strategies since 1971.

Website

commonfund.org

HQ Location

Wilton, Connecticut, United States

Number of employees

51-200

Industry

Investment Management

Latest update

April 30, 2024

Read about Commonfund

Frequent questions about William Jansen

What company is William Jansen working for?

William Jansen works for Commonfund.

What is William Jansen's function at Commonfund?

William Jansen is Managing Director at Commonfund.

Where is William Jansen based?

William Jansen is based out of New York City Metropolitan Area.

What is William Jansen's work email address?

William Jansen's professional email address is w*****@common***.org

Who are William Jansen's co-workers?

William Jansen's colleagues are Mark Anson, Debbie Montoya, Lyndon Tefft, Anthony Peretore, Regan Arntz-Gray, David Claiborn, Olga Chiriac, Wendy Hopkinson, Mario Virtudes, Allison Kaspriske, Roman Moravec, Amir Dabiran, Michael Devanny, Terrence Hill, Steven Gasparini, John Delano, Joanie Krubski, Juliana Hastings, Alexandra Casey, Irene Collado, Cathleen Rittereiser, Peter Schretzenmayer, Amy Harlacker, Jennifer Cummings, Mark Bennett, Jason Platzer, Betsy Wilson, William Kellett, Tim Hickey, Clark Sarah, Jon Speare, Susan Durrell, Steve Snyder, Tiffany Delevante, Issa Brandt.

William's co-workers

Mark Anson

CEO, President, and CIO for the Commonfund, Chairman of the Board for COMANCO & CCI

Debbie Montoya

Executive assistant to CIO

Lyndon Tefft

EVP, Chief Financial/Chief Operating Officer

Director, Financial Analysis

Mario Virtudes

Managing Director

Allison Kaspriske

Director, Commonfund Institute

Roman Moravec

Associate Director

Amir Dabiran

Associate Director Finance

Michael Devanny

Director, Investor Services

Managing Director, Head of Research and Analytics

Associate Director, Relationship Management

Cathleen Rittereiser

Executive Director, Commonfund Institute

Peter Schretzenmayer

Director, Fund Operations

Amy Harlacker

Managing Director, Head of Operations and Investor Services

Jennifer Cummings

Director

Mark Bennett

Managing Director - Investments

Managing Director, Relationship Management

Steve Snyder

Managing Director, Head of Relationship Management

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