Abraham Maarten Moszkowicz was born on 26 June 1960 in Maastricht in the Netherlands.

Moszkowicz had and has many famous and infamous people among his clientele, such as Dutch criminal Cor van Hout, the Surinamese army leader Dési Bouterse, diva Patty Brard, real estate magnate Willem Endstra, top criminal and gangster Willem Holleeder, politician Geert Wilders, Manchester United and Netherlands international football player Robin van Persie, the American-Dutch "Drug rehabilitation guru" and ex-TV presenter Keith Bakker[1] as well as the former friend of Talitha van Zon, on woman trafficking.

[3] In 2010, it became known that Moszkowicz had evaded over one million Euro of income taxes in the period 2003–2006.

His appeal was rejected on 22 April 2013, which means Moszkowicz lost the right to practice law.

[8] In late October 2012 it was announced that the relationship had ceased and that they would remain friends.