Greg Mennis

Greg Mennis

  • Director
  • Public Sector Retirement Systems,
  • The Pew Charitable Trusts


Greg Mennis directs Pew’s work on public sector retirement systems. The project provides cutting-edge research on pension and retiree health promises and helps states and cities undertake evidence-based pension and retiree health care reforms.

Before joining Pew, he was assistant secretary for fiscal policy in the Massachusetts Executive Office for Administration and Finance, where he was responsible for retirement benefits policy, long-term fiscal planning, and the state’s Pay for Success financing program.  In that role, Mennis led the development of Massachusetts’ successful pension reform legislation and created the state’s first long-term fiscal policy framework.  He also has 15 years of experience in corporate finance and strategy, having served in a variety of roles at Citigroup and JPMorgan and as the chief financial officer and executive vice president of corporate development for a market-leading provider of retirement services technology.

Mennis is a chartered financial analyst. He has a bachelor’s degree in finance and public communications from Syracuse University and a master’s degree in public administration from the Kennedy School of Government at Harvard University.

Recent Work

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  • Preparing For Retirement

    State and local pension systems have adopted significant reforms in recent years in an effort to become fiscally sustainable, and many policymakers are considering additional changes to public retirement benefits. The impact of these reforms on recruitment and retention of a talented workforce remains unclear, and there is a growing need to better understand workers’ thoughts and attitudes... Read More

  • Steps to Providing Support and Techical Assistance for Public Sector Retirement Systems

    The Pew Charitable Trusts’ public sector retirement systems project performs 50-state and major city research on all aspects of public pension systems, including fiscal health, investment practices, benefits design, and governance. We developed some of the first and most comprehensive studies of underfunded public pensions throughout the U.S. Read More

  • The Fiscal Health of State Pension Plans

    All figures presented are as reported in public documents. The main data sources used for this report were the Comprehensive Annual Financial Reports (CAFRs) produced by each state and pension plan for fiscal year 2013, actuarial reports and valuations, and other state documents that disclose financial details about public employment retirement systems. Pew collected data for over 230 pension... Read More

Media Contact

Mark Wolff

Director, Communications