Antonio Sotomayor was born in Bolvia and came to San Francisco in 1923. He was educated at the Escuela de Belleas Arts in La Paz and the Hopkins Institute of Art in San Francisco. Primarily known for his murals and paintings, Sotomayor was also an illustrator, caricaturist, designer, ceramicist, and educator. Over the course of his career his work was exhibited in the United States, France, Italy, Spain, Mexico, and South America and he became known as the popular "artist laureate" of San Francisco where he lived with his wife, Grace. He died of cancer in 1985 at the age of 82.