Who are the most famous sole proprietors?

Some of the most famous sole proprietors include individuals like Oprah Winfrey, who built her media empire as a sole proprietor before expanding, and J.K. Rowling, who initially published the Harry Potter series independently. Other notable examples include personal brands like Richard Branson, who started as a sole proprietor with Virgin Records, and local business owners like food truck operators and artisans who have gained recognition for their unique products. These individuals exemplify the potential of sole proprietorships to achieve significant success and influence.