Sebastián González (Estratosfera) is a Colombian electronic artist, VJ, and visual designer. His work merges image, sound, and technology, using experimental video, video mapping, and interactive installations to create sensory experiences.

He was an artist-in-residence at Suratómica and CERN (Switzerland), exploring the intersections of art, science, and technology. He has worked as a Thematic Leader at Parque Explora in Medellín and collaborates with the United Nations (UN) on audiovisual projects in Catatumbo.

As a VJ, he has performed at festivals like La Solar and the International Image Festival, blending digital art and electronic culture. He is a co-founder of the collectives Estratosfera and Aleph Experimental, focused on audiovisual experimentation. Additionally, he has led workshops for institutions such as the Bank of the Republic and the University of Caldas, connecting art, technology, and community.