Complex sentence: Laurence Miriel Danon (born 6 January 1956) is co-CEO of Leonardo & Co. France, subsidiary of the Italian investment bank group Banca Leonardo since January 2013.
Split into simpler sentences: Laurence Miriel Danon (born 6 January 1956) is a French businessperson. She is co-CEO of Leonardo & Co. France, subsidiary of the Italian investment bank group Banca Leonardo since January 2013.