Wilhelm Ralph Merton (14 May 1848, in Frankfurt – 15 December 1916, in Berlin) was a prominent and influential German entrepreneur, social democrat, and philanthropist.
Wilhelm Merton studied at Frankfurt’s grammar school, thereafter in Munich and he performed voluntary work at the Deutsche Bank in Berlin.
Merton's father had married the daughter of Philip Abraham Cohen who operated a metal firm which he became executive of upon his father-in-law's death.
Since German mines could not satisfy the country's metal requirements, the company rapidly developed extensive relations abroad and within a short time Metallgesellschaft was represented in such cities as Basel, Amsterdam, Milan, Brussels, Stockholm, St. Petersburg, Moscow, Vienna, and Paris.
Although Wilhelm Merton is recorded in autobiographical notes as saying of Metallgesellschaft that: "Our trading company will not be involved in any kind of advertising" and is credited with the remark that it would be far more pleasant "to be able to pursue one's business without the need of the stock exchange, the public or the press," he broke fundamentally with his principles in one important way—the publication Metallstatistik, which had appeared annually since 1892, giving an overview of metal production, consumption, and prices worldwide, made Metallgesellschaft's name, to quote Wilhelm Merton again, "known, and I might add, respected."
The good relations established abroad were broken off, imports of raw material dried up, the sister company HRM fell under the British Non-Ferrous Metals Industry Bill of November 1917, designed to eliminate enemy influence and control over the British ore and metal trade, and the deliveries of Australian ore failed to appear.
Three aluminum works were built, in conjunction with the firm Griesheim Elektron: in Horrem, close to Cologne; in Berlin-Rummelsburg; and in Bitterfeld near Halle.