The artist recognized for revolutionizing modern sculpture is Constantin Brâncuși. Renowned for his abstract forms and innovative techniques, Brâncuși focused on the essence of subjects rather than realistic representation. His works, such as "The Kiss" and "Bird in Space," challenged traditional sculptural norms by emphasizing simplicity and spirituality. Brâncuși's exploration of materials and forms established him as a pioneering figure in the modern art movement. His influence extended beyond sculpture, impacting various artistic disciplines and encouraging future generations to explore abstraction and minimalism in their own work.