Karl Marx (1818 1883) was a German philosopher, economist, historian, sociologist, political theorist, and revolutionary thinker whose ideas reshaped global thought and politics. Born in Trier, Germany, Marx studied philosophy and law before turning his attention to the social and economic conditions of industrial Europe. His collaboration with Friedrich Engels produced seminal works such as The Communist Manifesto (1848), which called for the working class to challenge capitalist exploitation. Marx s magnum opus, Capital: A Critique of Political Economy, published in 1867, systematically analyzed the workings of capitalist production, labor, and profit. Combining historical insight with rigorous economic critique, Marx sought to expose the hidden dynamics of power and inequality at the heart of modern industry. His theories on surplus value, commodity fetishism, and class struggle have since become foundational to economics, sociology, and political science. More than a century later, Marx s thought continues to provoke debate, inspire movements, and illuminate the structures of global capitalism, making him one of the most enduring and consequential figures in modern intellectual history.