John Shanahan is an experienced professional with a distinguished career spanning several decades in leadership roles. Currently serving as Chairman of both Ajombi and Advantage Group International since January 2011, John also holds the position of Chairperson at TRA since June 2000. Previously, John was CEO of Colmar Brunton from January 1994 to April 2010, where significant growth was achieved for a regional market research company. Earlier in the career, John contributed as Marketing Director at Nielsen from 1974 to 1983, focusing on client services. John Shanahan's educational background includes attendance at St Bernards College from 1962 to 1967.
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