Marion Leslie is the Managing Director of Thomson Reuters Regulatory, Pricing, and Reference Services business. In prior roles Marion has run global technology and content teams. Marion spent nearly four years in India, creating a start up in Bangalore, building the Thomson Reuters office from scratch to 2000 employees across multiple functions, and was an executive board member of Reuters India Private Ltd.

A champion of talent and diversity, Marion is sponsor of the Thomson Reuters Business Leader Programme and sponsors Thomson Reuters partnership with Pilotlight, a unique, capacity building charity matching senior business leaders with charities and social enterprises to support strategic planning for sustainability, development and growth.

Marion is the chair of the London Women’s Forum, an exclusive network for senior women working within the financial services industry in London. She is also a non-executive director for the UK Hydrographic Office (a Government Trading Fund) and won the Award for Achievement at the 2014 Women in Banking and Finance Awards.