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Tristan Fletcher has a diverse work experience in the fields of machine learning, artificial intelligence, and finance. Tristan co-founded and served as CEO of ChAI since February 2019. Prior to this, they worked as an Honorary Lecturer at University College London since January 2012.

Tristan has also held several managerial positions. From January 2017 to February 2019, they were the Managing Director at TSBF Advisory, providing consultancy services in machine learning and artificial intelligence for capital markets. During this time, they served notable clients such as a multi-billion dollar global quant fund and a global investment bank. From January 2013 to February 2019, they served as the Managing Director of Invinio, a company that aimed to modernize the fine wine investment world by offering accurate valuation methods and decision-making tools.

Before this, Tristan held the position of Chief Scientist at InformedActions from January 2017 to September 2018. Tristan also served as a member of the Advisory Board at Thought Machine from January 2017 to December 2017. From September 2014 to December 2016, they were the Director of Research at Thought Machine, overseeing the machine learning and financial engineering teams in the context of personal banking and wealth management.

Earlier in their career, Tristan worked as a Research Fellow at Imperial College London from April 2014 to March 2015, where they focused on manifold learning for medical image classification and time series analysis of biomedical data. Tristan also served as a Senior Researcher at Aspect Capital from January 2011 to November 2013, focusing on the development and implementation of execution algorithms and machine learning techniques for alpha generation.

Tristan's experience also includes working as the Director of Algorithmic Trading at UBS Investment Bank from October 2009 to January 2011, where they were responsible for developing low-latency price prediction algorithms for high-frequency trading in FX and rates markets. Prior to this, they worked as the Head of Research at AtMet Capital from September 2008 to September 2009, focusing on the development of probabilistic and machine learning techniques for proprietary trading.

Overall, Tristan Fletcher's work experience demonstrates their expertise in machine learning, artificial intelligence, and finance, with a strong background in research and managerial roles.

Tristan Fletcher's education history begins with their time at The Perse from the year 1990 to 1998. However, no information regarding a degree or field of study is provided for this period. Moving on, they attended the University of Cambridge from 1998 to 2002, where they obtained an MEng in Manufacturing Engineering. Following this, in 2006 and 2007, they pursued an MSc in Evolutionary and Adaptive Systems at the University of Sussex. Lastly, Tristan went on to earn their PhD in Machine Learning from UCL, studying there from 2008 to 2011.