Born in Valenciennes, France, Jean-Baptiste Carpeaux studied at the École des Beaux-Arts in Paris under François Rude. He achieved early success by winning the Prix de Rome in 1854, which allowed him to study in Italy, where he was deeply influenced by the works of Michelangelo and the Baroque masters.

Carpeaux is celebrated for his mastery of movement and emotional intensity, often utilizing terracotta and marble to capture fluid, lifelike forms. His signature works, such as the sculptural group for the facade of the Paris Opéra, exemplify his ability to integrate classical technique with a modern, energetic sensibility.

His legacy remains central to 19th-century art history, with his works held in major collections including the Musée d'Orsay and the Louvre. He is recognized for his significant contributions to public sculpture and his role in defining the aesthetic of the Napoleon III era.