Mark Sisson
Managing Director

Having started life in the computer industry in the early 80’s, Mark worked as a sales manager for Sperry Computers, later becoming Unisys when acquired by Burroughs Corporation in 1987. In 1990 he was co-founder of a private sales development company called IMAJ Associates before launching marketing analytics company, IMAJ Consulting in 1996. IMAJ Consulting was acquired by CACI Ltd in 2004 where, up until early 2011, Mark was retained as Insight and Analysis Group Director. Mark is one of the co-founding partners at 4most Europe.

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