Carl Rosa (1842–1889) was a prominent English conductor, composer, and operatic entrepreneur, best known for his role in popularizing opera in the English language. He founded the Carl Rosa Opera Company in 1873, which was instrumental in bringing grand opera to British audiences, particularly outside of London. Rosa's repertoire included both classical works and operas that featured English translations, making them more accessible to the general public. Notable performances by his company included English adaptations of Wagner's operas and works by Verdi and Bizet. His efforts contributed significantly to the establishment of a distinctive English operatic tradition and paved the way for future generations of opera performers and composers. His influence extended beyond performance; Rosa advocated for the development of operatic education and training in England. Although his life was cut short by illness, his legacy endures in the form of increased appreciation for opera in English and the establishment of touring opera companies, which helped to democratize access to the art form. Rosa is often remembered as a key figure in bridging the gap between continental European opera and the British audience.