Timothy A. A. Stiles

One Americas ESG Lead and Partner

KPMG in the U.S.

Tim serves as the One Americas ESG Lead and is a Partner at KPMG in the US where he supports the US member firm connectivity to ESG globally. Tim also has served as Global Chair of KPMG’s International Development Assistance Services (IDAS) practice and had responsibility for the global delivery of KPMG’s services to organizations operating in the development sector. In addition to his IDAS responsibilities, he also served as the National Practice Leader of KPMG’s Development and Exempt Organizations practice, was a member of KPMG International’s Governmental steering committee, was both the Head of Global Public Sector Tax and the US National Tax Industry Leader for Public Sector Tax; and served as the Global Executive Partner for the United Nations and World Bank. Tim has more than 35 years of experience providing services to a variety of organizations in every sector. His clients have included family offices, private foundations, social service organizations, institutions of higher education, hospitals, governmental entities, museums, bi- and multi-lateral organizations and corporations; those in retail, banking, manufacturing, transportation, technology and other sectors; and entities with local, national, and multi-national operations. Tim was the co-author of the KPMG Global Impact Strategy, was a founding member of the KPMG US diversity advisory board, and serves on the boards of several not-for-profit organizations.

  • Funding Agencies and International Development
  • Government and Public Sector
  • International Development Assistance Services
  • International, Not-for-Profit, and Non-Government Organizations
  • Bachelor of Arts in Communications and Business - University of California, Los Angeles

  • Member of the American Institute of Certified Public Accountants

  • Board of Directors of the KPMG Disaster Relief Fund

  • Board of Directors of the KPMG’s National Diversity Advisory Board