The Jewish Agency for Israel, formerly known as the Jewish Agency for Palestine, is the largest Jewish non-profit organization in the world. It was established in 1929 as the operative branch of the World Zionist Organization (WZO).
As an organization, it encourages immigration of Jews in diaspora to the Land of Israel, and oversees their integration with the State of Israel. Since 1948, the Jewish Agency claims to have brought 3 million immigrants to Israel, where it offers them transitional housing in "absorption centers" throughout the country. David Ben-Gurion served as the chairman of its executive committee from 1935, and in this capacity on 14 May 1948, he proclaimed Israel's independence, following which he served as the first Israeli prime minister.