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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  • Hybrid Public Pension Plans

    The challenges of managing growing public pension costs while recruiting and retaining a strong workforce haveprompted policymakers across the country to take a closer look at the way they deliver retirement benefits toemployees. Ten states have adopted hybrid pension plans that combine smaller, defined benefit pensions withdefined contribution plans. Read More

  • Recruiting and Retaining Public Sector Workers

    This research is intended to help inform thinking by policymakers about recruitment and retention as they address the dilemma of ensuring that pension systems are sustainable while helping workers to achieve a secure retirement. Read More

  • Preparing for Retirement

    For the past several years, policymakers across the country have been taking a close look at state and local retirement systems. Since 2009, 48 states have enacted retirement plan changes, with some states enacting multiple reforms,1 in an effort to make pension plans more fiscally sustainable. Read More

Media Contact

Mark Wolff

Director, Communications