The Mosaic Company signs deal with Graham DeLaet The Mosaic Company is proud to announce its first ambassador partnership with professional golfer and Saskatchewan native Graham DeLaet. The PGA TOUR standout is known to be one of the game’s best ball strikers and is adored by fans for his iconic beard and authentic personality. DeLaet will feature The Mosaic Company logo on his right sleeve and lower bag belly positions during all PGA TOUR competitions. In addition, DeLaet’s caddie, Julien Trudeau, will wear The Mosaic Company logo on his hat. The partnership will extend off the course with DeLaet and Mosaic collaborating on client, employee and charitable initiatives.