Built in kitchens, backrooms and trading posts, these family businesses show that great fortunes often start with grit and a clear purpose
Netflix’s House of Guinness has gripped audiences with its portrayal of power, ambition and betrayal inside one of history’s great family dynasties. But behind the on-screen drama lies a more profound truth: many of the world’s most enduring business empires were born far from boardrooms, in backstreets, kitchens and makeshift stalls, built by founders whose vision outpaced their circumstances.
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What sets these family businesses apart isn’t just wealth or longevity. It’s their ability to turn humble origins into legacies that have lasted close to and even more than 100 years. From the Guinnesses and Rothschilds to Mars and Asia’s industrial titans, these dynasties share a blueprint of foresight, timing and relentless drive. Their stories show how purpose, sustained across generations, becomes the true engine of empire.
The Rothschilds: from a Frankfurt ghetto to financing empires

In the 1760s, Mayer Amschel Rothschild operated as a dealer in rare coins and antiquities from Frankfurt’s Jewish ghetto, where his family had lived for generations. His breakthrough came through cultivating relationships with German nobility, particularly Crown Prince Wilhelm of Hesse, whom he served as court factor.
Rather than consolidating power in one location, Mayer Amschel executed a masterstroke: he sent his five sons to establish branches across Europe’s financial capitals—Frankfurt, Vienna, London, Naples and Paris—creating the world’s first truly multinational, family-controlled banking network that would finance empires and reshape global finance.
Today, the family business remains under seventh-generation Rothschild leadership, with Alexandre de Rothschild taking the company private in 2023 to shield it from public market pressures.











