Sir James David Wolfensohn (1933–2020) was an Australian-American lawyer, investment banker, economist, and philanthropist renowned for his leadership in global development and finance. Born in Sydney, Australia, on December 1, 1933, he served in the Royal Australian Air Force and competed as a fencer for Australia at the 1956 Olympic Games in Melbourne. He began his career in law and finance, holding senior positions such as Executive Partner at Salomon Brothers in New York, where he headed the investment banking department, and Executive Deputy Chairman and Managing Director of Schroders Ltd. in London. Earlier, he played a key role in rescuing the Chrysler Corporation from near-bankruptcy in the 1980s and revitalized major U.S. cultural institutions, including Carnegie Hall and the Kennedy Center, during his tenure as their chairman.

From 1995 to 2005, Wolfensohn served two terms as the ninth president of the World Bank Group, nominated by U.S. President Bill Clinton. Under his leadership, the institution shifted its focus toward poverty alleviation, anti-corruption measures, and innovative development financing, earning him the moniker 'banker to the world's poor.' He emphasized sustainable development and global partnerships, implementing reforms that addressed environmental concerns and governance issues in borrowing countries. After leaving the World Bank—succeeded by Paul Wolfowitz—Wolfensohn continued his influence through roles at charitable organizations, policy think-tanks like the Brookings Institution, and the Institute for Advanced Study, where he chaired the board. He was knighted as KBE in 1995 and awarded the AO in Australia.

Wolfensohn's career bridged business acumen with public service, marked by his commitment to reducing global inequality. He passed away on November 25, 2020, in New York City at age 86, leaving a legacy of impactful philanthropy and international diplomacy.