A person who is a leader in their field, especially in business or industry

व्यवसाय या उद्योग में अग्रणी व्यक्ति

English Usage: Andrew Carnegie was a renowned captain of industry in the steel business.

Hindi Usage: एंड्रयू कार्नेगी इस्पात उद्योग में प्रसिद्ध उद्योगपति थे।