Marion Leslie

Marion Leslie is the Managing Director of Thomson Reuters Pricing and Reference Services business (PRS). The PRS business delivers award-winning pricing and cross-asset reference data services to financial services subscribers globally, including intraday and end of day pricing and valuations. 

 Prior to this Marion was the Global Head of Instrument and Pricing Content, creating highly valued content for the equity, fixed income, commodities & energy, foreign exchange and money markets, supported by a team of 1500 experts in 26 countries worldwide. 

Marion represents the vendor community as a member of the Consultative Working Group directly supporting the European Securities and Markets Authority (ESMA)’s Market Data Reporting Working Group. She is a member of the board of the London Women’s Forum, a selective organisation for senior women working within the financial services industry in London. 

She has been supporting the board of the UK Hydrographic Office (a Government Trading Fund, part of the Ministry of Defence) since 2012. She is an external capability reviewer for UK Trade and Investment (UKTI) and in 2014 Marion was given the prestigious award for achievement by Women In Banking and Finance (WIBF).