The AKU was formed in 1929 when the Vereinigte Glanzstoff Fabrike (est. 1899) and Nederlandse Kunstzijdefabriek (ENKA, est. 1911) merged, forming Algemene Kunstzijde Unie (AKU). The latter faced, amongst others, technical problems in the manufacturing of synthetic fibers. Its founder, Jacques Coenraad Hartogs, turned to Dutch industrialist Rento Hofstede Crull for a solution for which Hofstede Crull provided the answer. They created a joint venture, the "NV I.S.E.M.", whose successes and profits laid the foundation for the ENKA's subsequent acquisitions and mergers and which was eventually absorbed by the AKU in 1938.