The relationship between Hans Hartung and Zao Wou‑Ki traces a quiet yet profound dialogue that unfolded from the early 1950s onward. Though the exact moment of their first meeting remains uncertain, Hartung’s diaries reveal regular encounters beginning in 1954, signaling a friendship grounded in artistic respect and personal affinity. Hartung, already an established figure, adopted amentor‑like presence, offering guidance—and even shelter—
during pivotal moments in Zao’s life. Their parallel entry into Galerie de France in 1956–57 further aligned their trajectories, while
shared representation in New York fostered continued artistic exchange.
Their bond extended well beyond the studio. With their partners Anna‑Eva Bergman and May Zao, they formed a close circle between Paris, New York, and Antibes. When May passed away in 1972, Hartung responded with a series of ink works dedicated to her memory—one of which Zao later hung beside one of May Zao’s own ink drawings in his living room. This intimate pairing encapsulates the depth of their friendship, where artistic dialogue and personal devotion became inseparable.