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The name of the company Jacksepticeye founded is Top of The Mornin' Coffee, a coffee brand launched in collaboration with renowned YouTuber Seán William McLoughlin, widely known as Jacksepticeye. The company aims to provide high-quality coffee that can be conveniently enjoyed by coffee enthusiasts everywhere, offering a unique and enjoyable experience that resonates with Jacksepticeye's vast audience and coffee lovers alike.