The story
Founded by Abel Seyler.1
Private company
Logo: Unknown (svg by Vanasan), Public domain, via Wikimedia Commons3
18th-century Hamburg merchant bank
Seyler & Tillemann was a Hamburg merchant bank in the 1750s and 1760s, that was owned by Abel Seyler and Johann Martin Tillemann. It involved itself in the currency market and "malicious" speculation with financial instruments during the Seven Years' War.2 Wikipedia text CC BY-SA 4.0
Last updated Oct 21, 2026.
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Seyler & Tillemann was a Hamburg merchant bank in the 1750s and 1760s, that was owned by Abel Seyler and Johann Martin Tillemann. It involved itself in the currency market and "malicious" speculation with financial instruments during the Seven Years' War.2
Founded by Abel Seyler.1
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