Mark Mandel

Vice Chair and Portfolio Manager

Wellington Management Company

Mark Mandel is an equity portfolio manager on the Global Stewards Team. Global Stewards is a concentrated, long-term oriented investment strategy that puts a heavy emphasis on material environmental, social, and governance (ESG) factors. Portfolio companies are selected for their potential to sustain or expand high relative returns-on-capital and for their leading corporate stewardship.

Mark is a member of the firm’s compensation committee and new partner advisory committee and is an ad hoc member of the investment stewardship committee.

As vice chair, Mark meets with a variety of clients, consultants, and prospects to represent the firm and to discuss global capital markets, investment opportunities, risks, and potential solutions.

Mark joined Wellington in 1994 as a global industry analyst covering the nonbank financial services sector. He also served as director of Global Industry Research for 15 years. Prior to joining Wellington, he worked in the corporate finance group at Advest, Inc.

Mark earned his MBA from Dartmouth College (Tuck) and his BA in economics from Bates College. He recently was awarded the Fundamentals of Sustainability Accounting credential from the SASB. He is a member of the CFA Institute and a Trustee at Bates College, and serves on the strategic investor initiative advisory board.