Otto Wiedfeldt
Otto Wiedfeldt came to diplomacy through economics, municipal administration, and industry. He built Essen’s statistical office, helped mediate labor disputes, advised Japanese railway institutions, and administered Germany’s grain supply during the First World War. He then became a senior executive at Krupp and took part in the Versailles negotiations as an economic expert. 1
Appointed ambassador in Washington in 1922, Wiedfeldt concentrated on restoring economic relations after the war. He helped negotiate commercial arrangements and American loans during the discussions surrounding the Dawes Plan. He declined an approach about becoming chancellor in 1923. After leaving Washington in 1925, he returned to Krupp’s supervisory board and died the following year. 1
Washington Appointments
- Germany — Ambassador, 1922–1925
Historic Moments
- 8 December 1923 — A new framework for relations. Ambassador Otto Wiedfeldt and Secretary of State Charles Evans Hughes signed a Treaty of Friendship, Commerce, and Consular Rights in Washington. Following the restoration of diplomatic relations in 1921, it set rules for travel, business, property, and consular protection.
Sources
- Wiedfeldt, Karl Otto Ludwig
NDB 28, pp. 63–64, Martin Kröger
- Incoming German ambassadors to the United States: secondary chronology
Secondary year level roster; exact credentials and all temporary acting appointments not fully audited.
- FRUS 1923, Volume II, document 28: friendship and commerce treaty
- Historical representation: Prussia
- U.S. Department of State, Office of the Historian: Germany recognition and diplomatic relations
Biography checked 2026-10-28.
Cite or Reuse This Biography
Otto Wiedfeldt. Chanceries Diplopedia. Biography reviewed 2026-10-28. Record 4f279b8165dc08aa. https://chanceries.org/diplopedia/people/germany-otto-wiedfeldt-9bcdddec8d/
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