Gemma Postlethwaite

Gemma Postlethwaite was first appointed to the TomTom Supervisory Board in October 2022. Her current term runs until 2027.

Gemma is the CEO of Arizent since April 2018. She also became a Board Member at the Gerson Lehrman Group in February 2020 and serves on the New York Board of the All Stars Project since June 2015.

Prior to joining Arizent, Gemma served as CEO of PIRA Energy Group (2015-2017), where she led a major transformation of the company and established PIRA as a leading integrated research and data provider to the global energy markets. She has held senior leadership roles in the data and information services sector, amongst others at Thomson Reuters (2003-2011), Infogroup (2011-2012), and Altegrity (2012-2014). Gemma also served as a member of the Innovation Board of Wolters Kluwer (2014-2017).

A British national, Gemma holds a Bachelors’ Degree in European Studies from the University of Kent.