Head of Index
Global Head of Index and Chief Responsibility Officer
Diana Tidd, as Global Head of Index, is responsible for all aspects of product management and business strategy for the MSCI indexes. Diana is a member of MSCI’s Executive Committee. Diana joined MSCI in 1999. During her tenure, Diana has served in a variety of roles, including Head of Americas Client Coverage for six years. More recently, she was appointed MSCI’s Chief Responsibility Officer, a relatively new position where Diana will coordinate MSCI’s Environmental, Social and Governance (ESG) strategy and activities. Diana also chairs MSCI’s ESG Committee, MSCI’s Index Risk and Regulatory Committee and is an advisor on the Executive Diversity Council at MSCI (which was launched in 2018). She was previously on the company’s 401K Committee and co-founded the Women’s Leadership Forum at MSCI (which was founded in 2013).
Prior to MSCI, Diana worked at Brown Brothers Harriman & Co., for five years where she had roles in the Risk and European teams, before becoming Head of the Asia Team, in BBH’s global custody division. Diana started her career in the Trust and Estates division of the Private Bank at Bankers Trust Co.
Mrs. Tidd serves on the Board of Directors of West Africa Village Education (WAVE). She has previously served as Co-President of Women in ETFs (WE) for 2017 and 2018 and as a WE Global Governance Committee Board Member. In 2016, Diana was named by Money Management Executive as one of the Top Women in Asset Management.
Diana graduated with a BA in Political Science from Colgate University and received a master’s degree in Latin American Studies from Stanford University.