Swiss perspectives in 10 languages

Zurich’s historical ties to slave trade are exposed

Statue of Alfred Escher
One of Zurich's most famous sons, Alfred Escher, has not been directly linked to the slave trade, but his wider family has. © Keystone / Christian Beutler

The city of Zurich made money with links to the slave trade in previous centuries, new research has revealed. The city authorities invested in a British slave trading company while a prominent family of industrialists and the textiles industry also benefited from the trade in Africans.

As a result, the city’s authorities are examining several statues to see if they are suitable monuments and are looking into ways to highlight its murky past.

The University of Zurich study highlights several investments, direct holdings and trade links between the Swiss city and slavery, mainly in the 18th century.

The city itself bought shares in the British South Sea Company that enslaved an estimated 36,000 Africans during the lifetime of the investment. The Swiss capital, Bern, also made such investments in C18th.


Hosted by: Andrea Tognina

Does Switzerland have a moral duty to confront its links to colonialism? How should it do this?

Switzerland had no colonies of its own, but it was able to profit from colonialism and the slave trade. It remains a commodities trading powerhouse.

View the discussion

The purchase of Danish government bonds also helped to finance slaving operations in the Danish Antilles.

One of Zurich’s most famous industrial families, the Eschers, also have direct links to the slave trade. While there is no evidence of the involvement of its most famous son, Alfred Escher, other members of the family ran a coffee plantation in Cuba that held around 90 slaves.

This was not the only case of Zurich residents profiting directly from slavery, the university researchers said.

Several Zurich-based textiles factories produced goods that were routinely exchanged for slaves in Africa. Furthermore, the favoured cotton suppliers of these companies moved from the Ottoman empire to the United States, which notoriously used slave labour to harvest the crop.

“We must not turn a blind eye to the colonial past of the city of Zurich. The city now wants to examine how the topic can be made visible and memorable in a public space in a contemporary way,” said current Zurich mayor Corine Mauch.

The first results of this review should be made public in 2023.


Popular Stories

Most Discussed


Ronaldinho arrives and poses for a few photos with a woman dressed in an elaborate Brazilian carnival costume before the inauguration of his first restaurant named after him


Football legend Ronaldinho opens restaurant in Geneva

This content was published on The former Brazilian football star Ronaldinho has opened his first restaurant near Geneva in western Switzerland. The restaurant serves burgers and is named "R10" after the famous footballer's shirt number.

Read more: Football legend Ronaldinho opens restaurant in Geneva

In compliance with the JTI standards

More: SWI certified by the Journalism Trust Initiative

You can find an overview of ongoing debates with our journalists here . Please join us!

If you want to start a conversation about a topic raised in this article or want to report factual errors, email us at

SWI - a branch of Swiss Broadcasting Corporation SRG SSR

SWI - a branch of Swiss Broadcasting Corporation SRG SSR