Warren Buffett's journey to becoming a billionaire investor was significantly shaped by his early curiosity and formal education. Despite a Harvard rejection, he pursued learning from value investing pioneer Benjamin Graham at Columbia Business School. This foundational knowledge, combined with his entrepreneurial spirit, guided his disciplined approach to building Berkshire Hathaway into a global powerhouse.source https://timesofindia.indiatimes.com/education/news/warren-buffett-educational-qualifications-from-harvard-rejection-to-becoming-the-oracle-of-omaha/articleshow/125232377.cms