Alfred Jensen: Pioneer of Concrete Abstract Art Alfred Julio Jensen (1903 – 1981) stands as a singular figure in Guatemalan art history, recognized primarily for his groundbreaking contribution to abstract painting—specifically, what is termed “concrete” abstract art. Born in Guatemala City on December 11, 1903, Jensen’s artistic journey began amidst a multicultural upbringing shaped by Danish and German heritage. His father, Peter Jensen, was a successful businessman of Danish descent, while his mother, Anna Schmidt, was a German governess employed by a French family—a blend of influences t…