Ukrainian-American artist Sonia Gechtoff (1926–2018) was a key voice in postwar American abstraction whose seven-decade career continues to gain significant critical and institutional recognition. While working in New York between 1958 and her death in 2018, Gechtoff transformed her visual language and technique on several occasions. After gaining recognition for creating abstract expressionist paintings with a palette knife in the early 1950s, Gechtoff moved from San Francisco to a studio on Canal Street, where she continued to experiment restlessly. By the 1970s, after transitioning from oil to acrylic and adopting traditional paintbrushes, she introduced geometric structures to frame her expressionist gestures. Gliding graphite against luminous planes of color, Gechtoff achieved a textural immediacy on these new surfaces, marking a direction in her practice which she would pursue for the remainder of her life—and which would earn her praise as “one of the most gifted artists of her generation” by the influential critic Hilton Kramer.

Sonia Gechtoff was born in Philadelphia in 1926 and died in New York in 2018. She graduated from Pennsylvania Academy of Arts before moving to San Francisco in 1951, where she established herself among the Beat Generation. She gained national recognition for her inclusion in Younger American Painters at the Solomon R. Guggenheim Museum in 1954, alongside Jackson Pollock, Robert Motherwell, Willem de Kooning, Franz Kline and others. She staged a solo museum exhibition at the de Young Museum in San Francisco in 1957. She participated in the inaugural exhibition at the Ferus Gallery in Los Angeles, where she staged the gallery's first solo exhibition in 1957, as well as in the American pavilions of the Brussels World’s Fair (1958) and the VI Biennial de São Paulo (1961). She received a Lee Krasner Lifetime Achievement Award in 2013. Her work resides in the permanent collections of the Metropolitan Museum of Art, New York; Museum of Modern Art, New York; San Francisco Museum of Modern Art, San Francisco, Whitney Museum of American Art, New York; Solomon R. Guggenheim Museum of Art, New York; National Gallery of Art, Washington, DC; Smithsonian American Art Museum, Washington, DC; Denver Art Museum, Denver, CO and The Menil Collection, Houston, TX, among other museums.

Gechtoff’s work is included in the touring exhibition Abstract Expressionists: The Women, organized by the American Federation of Arts, until 2027. Her work has been highlighted in the major institutional touring exhibitions Action, Gesture, Paint: Women Artists and Global Abstraction 1940-70, organized by the Whitechapel Gallery, London in 2023, and Women of Abstract Expressionism, organized by the Denver Art Museum in 2016.