Marc grew up and graduated in France (MSci - Supélec 1983). He moved to Finland, where he lived over 20 years, then to Ireland. He worked first as a software developer, later as a ClearCase administrator and build engineer. He is currently working for LM Ericsson in Athlone, Ireland. He invested similar passion into several technologies over his career: Transputers and Occam2, C++, and since 1994, ClearCase. He is interested in contemporary philosophy (existentialism and postmodernity).