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The article examines the careers of the ten chairmen of the Board of Directors (CEOs) of the pioneer enterprise Mannesmann from its founding in 1890 to its takeover and dismantling by Vodafone in 2000. The company, which was originally founded to use a revolutionary invention for the production of seamless steel tubes from a solid block of steel alone by rolling, developed into an integrated vertical organized mining group of Ruhr-typical character due to reasons of market organization. As the first mining enterprise it diversified to a technology group after World War II and created a new basis as the first private provider of telecommunications services in the 1990s.

Der berufliche Werdegang der Mannesmann-Vorstandsvorsitzenden und ihre Arbeit im Team