Linus Gabriel Sebastian (born August 20, 1986) is a Canadian YouTube personality, presenter, producer, and founder of Linus Media Group.
He is best known for creating and hosting three technology-oriented YouTube channels Linus Tech Tips, Techquickie and Channel Super Fun which have a combined subscriber base of over 7 million. From 2007 to 2015, he had also been a regular presenter of technology videos for the Canadian computer retailer NCIX. In 2015, Inc. magazine ranked Sebastian 4th in a list of the "Top 30 Power Players in Tech".
As of November 2017, Linus Tech Tips is ranked the 8th most watched Science and Technology channel on YouTube.[4][5] In 2014, Tubefilter named the channel as being within the "top 1% of Google's preferred advertising channels" on YouTube for the technology category.
