John Streur is President and Chief Executive Officer of Calvert Research and Management, an investment management firm that specializes in responsible and sustainable investing across global capital markets. Calvert serves all types of investors through its family of mutual funds and separate accounts. Mr. Streur is also President and a Trustee/Director of the Calvert Funds and a Director of Calvert Foundation and member of its Risk Oversight Committee.

Since joining Calvert as CEO in 2015, Mr. Streur has restructured Calvert with focus on investment research and emphasis on environmental, social and governance factors integrated with investment decisions. He has guided the creation of the Calvert Principles for Responsible Investing and the Calvert Research System, as well as the development of the Calvert Responsible Investment Index Funds.

Mr. Streur began to focus his energy exclusively on responsible and sustainable investing in 2012, as President, Director and Principal of Portfolio 21, a boutique investment management firm specializing in global environmental investing. Previously, he spent 20 years at Managers Investment Group LLC (and its predecessor), a firm he co-founded and where he served as President, CEO and Chair of the Investment Committee. He was also President and Trustee of the firm’s fund family, Managers Funds and Managers AMG Funds. Managers Investment Group LLC grew to over $30 billion in assets under management and offered investment strategies across global equity, debt and derivative markets. Mr. Streur has managed socially responsible investments at the request of institutional clients, including public funds, religious institutions, and college and university endowments since 1991.

Mr. Streur is a founding member of the Investor Advisory Group for the Sustainable Accounting Standards Board (SASB), a group of leading asset owners and asset managers committed to improving the quality and comparability of sustainability related disclosure by corporations for use by investors. He is also a member of Merck’s External Sustainability Advisory Council. He is a graduate of the University of Wisconsin; Bachelor of Science, College of Agriculture and Life Sciences.