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Leopold Cassella

1766 – 1847

German merchant

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About Leopold Cassella

Lived 1766 – 1847 (aged 80). Leopold Cassella was a merchant and entrepreneur.

Leopold Cassella (born 8 December 1766 in Friedberg, Hesse, died 25 March 1847 in Frankfurt) was a German businessman, known for having founded the company Cassella, one of many predecessor companies of today's Sanofi.

Biography

Born David Löb Cassel, he grew up in a Jewish family in Friedberg as the son of a financier. After relocating to Frankfurt, he founded the company Cassel & Reiss with his brother-in-law Isaac Elias Reiss as a spice store in the Jewish Alley. He used the name Leopold Cassella for the first time when he married Nannette Reiss in Frankfurt in 1798, and acquired the Frankfurt burghership in 1812. He was also the founder of the Masonic lodge Zur aufgehenden Morgenröte, which consisted of Frankfurt citizens primarily of the Jewish faith. He had no children of his own, but he raised his niece Rosette Goldschmidt like his own daughter. She married an employee of the firm, Ludwig Aaron Gans, who became Cassella's heir.

Leopold Cassella is interred at the Old Jewish Cemetery, Frankfurt.

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Important facts

Birth century
Nationality
Free City of Frankfurt

People in Leopold Cassella's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped Leopold Cassella's

Frequently asked questions

Who was Leopold Cassella?

German merchant (1766-1847)

When was Leopold Cassella born?

Leopold Cassella was born on 8 December 1766 in Friedberg.

When did Leopold Cassella die?

Leopold Cassella died on 25 March 1847 in Frankfurt.

What was Leopold Cassella's occupation?

Leopold Cassella was a merchant and entrepreneur.

What nationality was Leopold Cassella?

Leopold Cassella's recorded nationality: Free City of Frankfurt.

Sources & further reading

· Wikipedia: Leopold Cassella

· Wikidata: Q1819602

· DBpedia: Leopold Cassella

Cite this page

APA: Biography.guide. (2026). Leopold Cassella. https://biography.guide/leopold-cassella/

MLA: "Leopold Cassella." Biography.guide, https://biography.guide/leopold-cassella/.

Chicago: "Leopold Cassella." Biography.guide. https://biography.guide/leopold-cassella/.

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