noun
pioneer; trailblazer; forerunner
Refers to a person who is among the first to explore, develop, or advocate something new. Often used in formal or historical contexts.
彼はインターネット技術の先駆者として知られている。
He is known as a pioneer of internet technology.
その作家は日本文学におけるモダニズムの先駆者だった。
That writer was a forerunner of modernism in Japanese literature.
草分け is a more casual term for an early pioneer or founder, often used in business or local contexts, whereas 先駆者 sounds more formal and historical.
Compound of 先 (saki, 'ahead') + 駆 (ku, 'to run') + 者 (sha, 'person'). The kanji literally mean 'person who runs ahead', fitting the meaning of a pioneer or forerunner.