"Groundbreaker" refers to an individual or entity that introduces innovative ideas, methods, or technologies that significantly change existing practices. This term is often used in various fields, including business, science, and the arts, to highlight those who challenge the status quo and pave the way for new developments. In the context of entrepreneurship, a groundbreaker might launch a startup that disrupts traditional markets, while in science, it could refer to a researcher who discovers a groundbreaking theory. Overall, groundbreakers play a crucial role in advancing society by inspiring change and encouraging progress.