Sian Chester-Jones – Biography
Last update: March 26, 2026Executive profile
Sian was UK Business Analyst, UK Executive Office for Axa XL. Sian Chester-Jones joined Onex in 2019. Sian served as Head of the Chief Executive Officer Office at Onex.
Sian Chester-Jones is currentlyChief of Staff at Convex - View - Convex org chart
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Education
Sian Chester-Jones has a Bachelor in Classical and Ancient Studies from University of Nottingham in 2011 and a Graduate Diploma in Law from City, University of London in 2013.
They have also studied at University of Nottingham :
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They have also studied at City, University of London :
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- At Convex, Sian Chester-Jones has 122 colleagues including Paul Brand (CEO), Marc Stevens (Director)…
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- In the Insurance industry, Sian Chester-Jones has 69,211 colleagues in 3,991 companies located in 106 countries. 20,954 executive movements have been recorded in the last 12 months. Learn more about Insurance.
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