Seán McLoughlin aka Jacksepticeye, born 7 February 1990, is an Irish YouTuber best known for his Let’s Play series. As of September 2021, his channel has over 14.4 billion views and 27.4 million subscribers. He is the most-subscribed Irish channel as well as the co-founder of the clothing brand Cloak. He co-founded the clothing brand with fellow YouTuber Markiplier. Jacksepticeye is also the founder and owner of the Top of The Mornin’ Coffee company. He has participated in fundraisers that have raised millions for charity.