Grant Sanderson

Grant Sanderson is the creator and primary educator behind 3Blue1Brown, a YouTube channel that has fundamentally changed how mathematics is taught and understood online. Starting the channel in 2015, Sanderson developed a distinctive visual style using custom animation software (Manim) to render abstract mathematical concepts—from linear algebra and calculus to neural networks and group theory—as dynamic, intuitive animations. His work has reached millions of viewers globally and influenced both formal mathematics education and public understanding of technical subjects. Beyond YouTube, Sanderson has lectured at universities, collaborated with other educators, and open-sourced Manim, enabling others to create similar mathematical visualizations. His approach demonstrates that rigorous mathematics and artistic beauty are not opposed but deeply complementary.

Grant Sanderson is an American mathematician and animator who founded 3Blue1Brown, a YouTube channel renowned for visually-driven explanations of complex mathematics and physics. He studied mathematics at Stanford University and has become influential in making abstract mathematical concepts accessible through custom animation software and elegant visual design.