Sobisch was born in Buenos Aires and moved to Neuquén as a young boy with the military family of his father, Carlos Sobisch. He studied in Neuquén and Buenos Aires, then moved to Trelew, Chubut as a young man to work in a friend's design company.
Sobisch, who was born in Buenos Aires, moved to Neuquén as a child with his father's military family. He later relocated to Trelew, Chubut, where he began working at a friend's design firm after completing his education in both Neuquén and Buenos Aires.