Private company

Seyler & Tillemann

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.

Overview

  • Industryfinancial services1
  • HeadquartersHamburg1

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

The story

Founded by Abel Seyler.1

Leadership

Who has led Seyler & Tillemann, and when. Pick a name to see everywhere that person has worked.

Sources

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