Sibylle Pietzsch was born in
Dresden on October 29, 1903 to architect Martin Pietzsch (who was active in the
Deutscher Werkbund movement) and Fanny (Clauss) Pietzsch. Her father also headed the Dresden Academy. Moholy-Nagy was an intelligent and rebellious girl who did well in school but suffered from extreme anxiety. As the youngest daughter in a family of four, her parents believed in a privileged
Bildung education, prioritizing a humanitarian focus on classics, an idea popular among Dresden bourgeois. Her deepest desire was to pursue a creative field, as a poet or literary author contributing to German culture. Her father, Martin Pietzsch, had an objection to females pursuing higher education, however, and she was not allowed to go to university. After working at a variety of jobs (including clerical work for
Leo Frobenius in 1923), In 1929, she married the Frankfurt intellectual and industrialist Carl Dreyfuss, a close friend of social philosopher
Theodor Adorno, who was one of their witnesses. At the time, Dreyfuss would attempt to convince her that it would be enough to have a small career in the performing arts occasionally playing theatre roles in Frankfurt, while simultaneously being a wife and mother. Sybil would however use her resources to her advantage an re-orient into a more writing-focused career, soon becoming an editor for the publishing house Rütten & Loening where she had access to many English and German manuscripts. Soon after in May 1931, she would also manage to publish her first piece of text under her name: a short article in an illustrated magazine. In 1931, Moholy-Nagy would move to Berlin with the support of her career, now working as a scriptwriter and editor for
Tobis Film Berlin. She finished copyediting her late husband's book
Vision in Motion, which was published in 1947. Despite this, she has been called “the pillar on which Pratt Institute was built” by Ron Shiffman, for her contributions to broadening and deepening the curriculum at the Pratt Institute, offering students up-to-date, visually attractive and engaging lectures, and exposing students to the architectural legacy of other continents. She positioned herself as a teacher for the next generation of architects. She taught courses on such subjects as urban history and design, becoming Pratt's first female full professor in 1960. After her death in 1971, fellow writer
Reyner Banham eulogized her. ==Professional ambitions==