Linus Sebastian is the founder and face of Linus Tech Tips (LTT), one of YouTube's most influential tech channels known for its in-depth hardware reviews, PC builds, and tech news coverage. Starting his career at the Canadian computer retailer NCIX, Linus eventually launched his own media company, Linus Media Group, which has expanded to include multiple YouTube channels with millions of subscribers. His distinctive presentation style—combining technical expertise with accessible explanations and humorous delivery—has made complex tech topics approachable for mainstream audiences. Beyond content creation, Sebastian has ventured into entrepreneurship with projects like his tech shopping website and the Framework laptop initiative, establishing himself as a respected voice in the tech industry while maintaining his reputation for honest, consumer-focused reviews and entertaining technology content.