Complex sentence: On 25 September 2013, it was announced that Strauss-Kahn is to join Anatevka, a small investment banking firm based in Luxembourg, which will change its name to change of his firm to Leyne, Strauss-Kahn and Partners or LSK.
Split into simpler sentences: On 25 September 2013, it was announced that Strauss-Kahn was to join Anatevka, a small investment banking firm based in Luxembourg. The firm was also to change its name to Leyne, Strauss-Kahn and Partners or LSK.