Governance
Board of Directors
Roger W. Crandall
Chairman, President and Chief Executive Officer, Massachusetts Mutual Life Insurance Company, Springfield, Massachusetts
Board Committees: Executive (Chair), Investment, and Technology & Governance
Mark T. Bertolini
Co-Chief Executive Officer, Bridgewater Associates, Westport, Connecticut Chairman and Chief Executive Officer, Retired, Aetna Inc., Hartford, Connecticut
Board Committees: Executive, Human Resources (Chair), and Technology & Governance
Kathleen A. Corbet
Founder and Principal, Cross Ridge Capital, LLC, New Canaan, Connecticut Former President, Standard & Poor’s, New York, New York
Board Committees: Executive, Investment (Chair), and Technology & Governance
James H. DeGraffenreidt, Jr.
Chairman and Chief Executive Officer, Retired, WGL Holdings, Inc., Washington, D.C.
Board Committees: Audit and Human Resources
Isabella D. Goren
Former Chief Financial Officer, American Airlines, Inc. and AMR Corporation, Fort Worth, Texas
Board Committees: Audit (Chair), Executive, and Investment
Bernard A. Harris, Jr., M.D., MBA, FACP
CEO and Managing Partner, Vesalius Ventures, Inc., Houston, Texas
Board Committees: Audit and Investment
Michelle K. Lee
Former Vice President, Machine Learning Solutions Lab & Computer Vision Amazon Web Services, Palo Alto, California
Board Committees: Human Resources and Technology & Governance
Jeffrey M. Leiden, M.D., Ph.D.
Executive Chairman, Former President and Chief Executive Officer, Vertex Pharmaceuticals Incorporated, Boston, Massachusetts
Board Committees: Executive, Human Resources, and Technology & Governance (Chair)
Laura J. Sen
Former Non-Executive Chairman, Chief Executive Officer, and President, BJ’s Wholesale Club, Inc., Westborough, Massachusetts
Board Committees: Human Resources and Technology & Governance
William T. Spitz
Lead Director, Massachusetts Mutual Life Insurance Company, Springfield, Massachusetts Principal and Co‑Founder, Diversified Trust Company, Nashville, Tennessee Vice Chancellor for Investments Emeritus, Vanderbilt University, Nashville, Tennessee
Board Committees: Audit, Executive, and
Investment
H. Todd Stitzer
Former Chief Executive Officer, Cadbury PLC London, United Kingdom
Board Committees: Audit and Investment
Executive Leadership
- Roger Crandall Chairman, President and Chief Executive Officer
- Susan Cicco Head of Human Resources and Employee Experience
- Timothy Corbett Chief Investment Officer
Retired as of March 1, 2023 - Geoffrey Craddock Chief Risk Officer
- Michael Fanning Head of MassMutual U.S.
- Sears Merritt Head of Enterprise Technology and Experience
- Michael O’Connor General Counsel
- Eric Partlan Chief Investment Officer
Effective March 1, 2023 - Elizabeth Ward Chief Financial Officer
Subsidiary Leadership
- Eddie Ahmed Head of MassMutual International
- Mike Freno Chairman, President and Chief Executive Officer Barings LLC
- Mark Muething President of MassMutual Ascend
Awards and Accolades
- World’s Most Admired Companies, FORTUNE4
- Top Places to Work in Massachusetts, The Boston Globe
- America’s Best Employers for Diversity, Forbes
- Best Places to Work for Disability Inclusion, Disability Equality Index rating of 100%
- Best Places to Work for LGBTQ Equality, Corporate Equality Index rating of 100%, Human Rights Campaign
- The Civic 50 Most Community-Minded Businesses, Points of Light
- 2022 Best Places to Work: Best Benefits in Boston and Best Large Companies to Work For in Boston, Built In Boston
- 2022 Corporate Citizenship Award, a recognition of the region’s top corporate charitable contributors, Boston Business Journal
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