Coursera is an online education platform that connects universities and companies to learners worldwide. It offers massive open online courses (MOOCs) from top institutions on subjects like business, technology, and humanities. While initially popular among well-educated individuals from developed countries, Coursera's reach has expanded globally with over 100 million users. It generates revenue by taking a cut of fees paid by university partners and is exploring additional monetization methods like professional certifications. Founded by computer scientists Andrew Ng and Daphne Koller, Coursera has grown rapidly but faces competition from non-profit platforms like edX that offer lower costs and a wider audience.