Who was Miles Davis' teacher at the Julliard school of music?

Miles Davis studied at the Juilliard School of Music in the late 1940s, where one of his notable teachers was the prominent composer and educator, George Russell. Russell was influential in shaping Davis's understanding of harmony and modal jazz, which would later become a significant aspect of his musical style. Though Davis was primarily focused on developing his own voice, the education he received at Juilliard played a role in his innovative approach to jazz.