Jacksepticeye, Irish internet personality

Seán William McLoughlin (born 7 February 1990), better known as Jacksepticeye, is an Irish YouTuber, best known for his vlogs and comedic Let's Play series. As of March 2022, his channel has over 15 billion views and 28.1 million subscribers, and is the most-subscribed Irish channel. He is the co-founder of the clothing brand Cloak, along with fellow YouTuber Markiplier, and the founder and owner of the Top of The Mornin' Coffee company. He has participated in fundraisers that have raised millions for charity.