Nicholas Stewart, better known as Jynxzi, is a 24-year-old American streamer and YouTuber from Florida who turned an obsession with Tom Clancy's Rainbow Six Siege into one of the fastest-growing careers Twitch has ever seen. He started streaming in 2019 to only a handful of viewers, spending years broadcasting for hours every day before his loud reactions, competitive gameplay and relentless consistency finally caught on through TikTok clips and YouTube highlights. That breakout transformed him from a niche Siege creator into one of the biggest names on Twitch, earning back-to-back Gamer of the Year honors at the Streamer Awards and becoming the face of Rainbow Six Siege for a new generation of players.
Jynxzi's streams are a mix of elite controller gameplay, chaotic humor and constant interaction with chat, making him as entertaining to watch after a crushing defeat as he is after a clutch victory. In 2023 he became the world's most-subscribed Twitch streamer, later joined Spacestation Gaming as its flagship Rainbow Six Siege creator and helped drive renewed interest in Ubisoft's tactical shooter. While he's expanded into variety content and Just Chatting, Rainbow Six Siege remains at the heart of his success, and few creators have had a bigger impact on a single game's popularity than Jynxzi has over the past few years.






