Alejo Igoa is an Argentine content creator and YouTuber born on August 23, 1996, in Posadas, Misiones, Argentina. He dropped out of an architecture program at the National University of Rosario, moved to Buenos Aires, and launched his YouTube channel in 2014 after receiving a camera as a birthday gift, building an audience with comedic sketches, challenges and vlogs such as 'Types of People at Christmas' and 'Making the World's Largest Chocolate'.
As of 2026, Igoa has more than 120 million subscribers and over 36 billion total views, making him the most-subscribed Spanish-language creator on YouTube and holding one of the platform's most-subscribed channels worldwide, recognized with Guinness World Records for the feat. He has also sold out multiple shows at Buenos Aires' Movistar Arena and won the Martín Fierro Award for Best YouTuber in 2019 and 2023.