Linus Sebastian

Early Life and Path to Technology

Linus Gabriel Sebastian was born on August 20, 1986, and grew up on a hobby farm in Maple Ridge, British Columbia. He was named after the Nobel Prize winning chemist Linus Pauling. As a child, he was diagnosed with ADHD, a detail he has shared publicly.

His early career path was not in technology. Sebastian worked briefly as a house painter by trade. During his second year painting for a company called Student Works, he suffered from suspected depression, which led him to quit the job. He then enrolled at the University of British Columbia. His academic journey there was challenging. He initially struggled with calculus, which resulted in him being placed on scholastic probation.

This prompted a shift in his studies to psychology and English, subjects in which he performed better academically. However, Sebastian began to question the practical value of his degree. With the support of his future wife, Yvonne Ho, he made the decision to drop out of university before graduating. He then pursued a full time position with the Canadian computer retailer NCIX, marking his formal entry into the tech industry.

From NCIX to Founding a Channel

At NCIX, Sebastian held various roles including sales representative and product manager. The company's initiative to create a YouTube channel for product demonstrations, called NCIX Tech Tips, led to Sebastian being asked to be its on camera host. The production was modest. He was assisted by an unidentified cameraperson and editor, and shot videos using a camera borrowed from the son of the company's president. The first NCIX Tech Tips video featuring Sebastian was uploaded on July 24, 2007.

The venture faced challenges, including high production costs and low viewership. In response, NCIX management instructed Sebastian to create a separate, personal YouTube channel. This would allow for faster content production at a lower initial cost, keeping it distinct from the NCIX brand. Sebastian identified competitors like TigerDirect and Newegg. Acting on this, he created the Linus Tech Tips channel on November 24, 2008, uploading its first video the very next day. This channel would become the foundation of his future career.

Establishing Linus Media Group

Seeing greater potential in independent content creation, Sebastian eventually left NCIX following a dispute about company management. To secure ownership of the Linus Tech Tips channel for his new venture, he negotiated an unusual agreement. He could keep the channel as a property of his new company, Linus Media Group, for the sum of one dollar. In exchange, he signed a long term agreement to help NCIX build an in house video team, agreed to a two year non compete clause, and continued to host videos for NCIX for two years at a rate he later described as very bargain basement.

He formally launched Linus Media Group in 2013 after founding it in late 2012. Under his leadership as chief executive officer, the company grew exponentially. The flagship Linus Tech Tips channel, as of January 20, 2026, had amassed over 16.8 million subscribers and more than 9.6 billion views. The combined network of channels under LMG surpassed 32 million subscribers and 12 billion total views. In May 2023, Sebastian announced he would step down as CEO on July 1 of that year, transitioning to the role of chief vision officer to focus on the company's long term strategy and creative direction.

Controversies and Security Challenges

In August 2023, Linus Media Group faced intense scrutiny from the YouTube channel Gamers Nexus. The critique centered on a video where Sebastian demonstrated a prototype water block from manufacturer Billet Labs. The video was criticized for installing the block on an Nvidia RTX 4090 GPU, for which it was not designed, instead of the recommended RTX 3090. Gamers Nexus questioned the accuracy, ethics, and responsibility of the production.

Further criticism arose when it was revealed LMG had not returned the prototype to Billet Labs but had sold it in a charity auction. Sebastian attributed this to a miscommunication within the company. In response to the controversy, LMG paused all video production for ten days to conduct an internal investigation. Sebastian later stated in a response that he rejected the notion that LMG had a fundamental accuracy issue but deeply regretted how the situation was handled. He committed the company to reviewing and improving its internal processes to prevent similar incidents.

Earlier in 2023, the company faced a different kind of crisis. On March 24, Sebastian announced on the Linus Tech Tips channel that they had suffered a major session hijacking attack. The breach occurred after an employee opened a file containing sponsorship details, which was actually a Trojan horse disguised as a PDF from a seemingly legitimate sponsor email. The attack resulted in the temporary loss of all their YouTube channels and caused a loss of revenue during the recovery period.

Public Advocacy and Mainstream Appearances

Sebastian is a known advocate for the right to repair movement, which argues for consumers' ability to fix their own electronic devices. In a tangible commitment to this philosophy, he disclosed a personal investment of nearly 225,000 dollars in Framework Computer in September 2021. Framework is a manufacturer that designs modular, repairable laptops. He had first discussed the implications of this potential investment publicly on LMG's podcast, The WAN Show, in July of that year.

His public profile has expanded into mainstream media. He made his first guest appearance on The Tonight Show Starring Jimmy Fallon on January 13, 2025, where he demonstrated new technology from the 2025 Consumer Electronics Show. He returned to the show on January 15, 2026, following CES 2026. His influence was also acknowledged in a notable crossover when Linux creator Linus Torvalds appeared as a guest on the Linus Tech Tips channel on November 30, 2025.

Sebastian also had a brief foray into film. He was involved in the making of War of the Worlds (2025), working remotely as a technical advisor during the COVID 19 pandemic and even acting in a scene over webcam. However, he later stated that his scene was cut from the final release and his technical advice was ultimately not used in the screenplay. As a result, he requested his name be removed from the official film credits.

Personal Life and Cultural Impact

Linus Sebastian married Yvonne Ho in April 2011. The couple have three children, a son and two daughters. His family life is occasionally referenced in his content, but he generally maintains a separation between his public and private life.

In a 2014 interview, Sebastian listed his favorite YouTubers as TotalBiscuit, Marques Brownlee, and Austin Evans. He later remarked humorously that he had only mentioned TotalBiscuit at the time because he was one of the only names of YouTubers he knew. Beyond his on screen persona, Sebastian is also a published author, having written The ABC's of Gaming: An alphabet book for little gamers in 2020, which was illustrated by Sarah Butt.

From creating low budget tutorial videos for a computer store to building a multi channel media empire, Linus Sebastian's journey reflects the rise of creator led digital media. His focus on accessible technical education, combined with his advocacy for consumer rights, has made him a significant and sometimes controversial voice in the technology space.