The Presidential Cabinet was the first cabinet established by Indonesia following the 17 August 1945 Indonesian Declaration of Independence. It comprised 20 ministers and four officials. Its term of office ran from 2 September to 14 November 1945.

Iwa Koesoemasoemantri was an Indonesian politician. Born in Ciamis, West Java, Iwa graduated from legal school in the Dutch East Indies and Netherlands before spending time at a school in the Soviet Union. After returning to Indonesia he established himself as a lawyer, nationalist, and, later, a figure for workers' rights. During the first twenty years of Indonesia's independence Iwa held several cabinet positions. After retiring he continued to write. In 2002 Iwa was declared a National Hero of Indonesia.