John Costello in Sydney works at Publicis Sapient (Technology Strategy & Consulting Leader) and was educated at Christian Brothers Lewisham.
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Publicis Sapient
Mar 2020
-
Present
Technology Strategy & Consulting Leader
Third Horizon Consulting
Sep 2018
-
Mar 2020
Director
EY
Oct 2015
-
Oct 2017
Global Advisory, TAS & Analytics Technology Officer
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