Complex sentence: Abony has been instrumental in the founding of a number of media ventures, Abony co-founded FUN Technologies in 2001 and in 2004 as CEO of FUN Technologies Abony, became the youngest CEO of a listed company on the Toronto Stock Exchange (TSX).
Split into simpler sentences: Abony has been instrumental in the founding of a number of media ventures. He Co-founded FUN Technologies in 2001 and in 2004 as CEO of FUN became the youngest CEO of a listed company on the Toronto Stock Exchange (TSX).