About Leon Greenbaum
Lived 1866 – 1925 (aged 59). Leon Greenbaum was a politician.
Leon Greenbaum (born Greenebaum; 25 May 1866 – 9 June 1925) was an American socialist official, writer, lecturer, union organizer and political candidate from Missouri. He is best remembered as the first National Executive Secretary of the Socialist Party of America, serving in that capacity from 1901 to 1902.
Biography Early years
Greenbaum was born in Philadelphia into a German-Jewish family, the son of Marcus Greenebaum and Fannie Bachrach from Bavaria. He took a variety of jobs as a youth and a young man, working successively as an office boy, retail clerk, stenographer, and traveling salesman.
Political career
In 1896, while on a business trip, Greenbaum read the popular populist propaganda tract Coin's Financial School, by W. H. Harvey, later meeting the author. By 1900 he had joined the Social Democratic Party of America, for which he was active as a public speaker. He wrote an "economical romance" called Last Days of the Nineteenth Century
He also became involved in the trade union movement, gaining election as the Secretary-Treasurer of the St. Louis Central Trades and Labor Union in July 1900.
Greenbaum was a multi-time candidate of the short-lived Social Democratic Party of America; in 1900, he was the nominee for Lieutenant Governor and in 1901 for mayor of St. Louis. Upon the formation of the Socialist Party of America in 1901, party headquarters were located in St. Louis and Greenbaum was the party's first Executive Secretary. During this time, he was also an organizer for the American Federation of Labor.
During his time as Executive Secretary, Greenbaum oversaw the difficult task of merging 23 loosely affiliated state parties into a national organization. For example, the Social-Democratic Party of Wisconsin refused to apply for a national charter and remained in the party "with all of the privileges but none of the obligations". There was also often conflict in deciding how to engage with the existing trade union and labor party movements.
Greenbaum was removed from office by a vote of 16-6 following his encouragement of the Socialist Party of California's fusion with the Union Labor Party in the 1902 local and state elections.
He died in 1925 in Los Angeles, aged 59.
Religious activity
In later years, Greenbaum was greatly involved with an offshoot of the Christian Science movement, writing numerous pamphlets on behalf of the religion.
Footnotes
Works
Last Days of the Nineteenth Century. [c. 1900]. —Novel. The Trade Union Movement and the Socialist Party: A Comparative Study. St. Louis: Greeley Printery, 1903. Follow Christ. St. Louis: Primitive Publishing Co., 1916. The Spirit of a New-Old Religion. St. Louis: Primitive Publishing Co., 1916. Primitive Christianity. St. Louis: Primitive Publishing Co., 1916. The Two Churches. St. Louis: Primitive Publishing Co., 1916. Church Manual. St. Louis: Primitive Publishing Co., 1916. The Signs Following; or, Spiritual Law and Material Evidences. St. Louis: Primitive Publishing Co., 1917. How Christian Science Heals the Sick. St. Louis: Primitive Publishing Co., 1917. Mind and Money: A Text-book on Spiritual Economics; or, The Cosmic Laws of Wealth and Success. Los Angeles: Open Vision School of Truth, 1923.
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Important facts
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Frequently asked questions
Who was Leon Greenbaum?
politician
When was Leon Greenbaum born?
Leon Greenbaum was born on 25 May 1866.
When did Leon Greenbaum die?
Leon Greenbaum died on 9 June 1925.
What was Leon Greenbaum's occupation?
Leon Greenbaum was a politician.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). Leon Greenbaum. https://biography.guide/leon-greenbaum/
MLA: "Leon Greenbaum." Biography.guide, https://biography.guide/leon-greenbaum/.
Chicago: "Leon Greenbaum." Biography.guide. https://biography.guide/leon-greenbaum/.
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