Brian Cannon is a British graphic designer, art director, photographer, band manager and music video director. He is best known for his Microdot graphic design company and its work in the 1990s, which created the album cover for Oasis' record breaking debut album, "Definitely Maybe", in 1994.
Brian Cannon is not a graphic designer that co-founded his Microdot graphic design company. 
This is neither definitely correct nor definitely incorrect because we don't know if Brian co-founded his Microdot graphic design company.