ALL4ONE Challenge

ALL4ONE Challenge is a French-German yacht racing team that competes in International America's Cup Class races. The team has formerly competed as K-Challenge and between 2005 and 2007 they were known as Areva Challenge.
History.
As K-Challenge they competed in the Louis Vuitton Cup 2007, the challenger series held prior to the America's Cup.
They also competed in the Louis Vuitton Pacific Series in 2009 and are part of the Louis Vuitton Trophy, hosting the Louis Vuitton Trophy - Nice event.