Coursera.org is an online learning platform that offers a wide range of courses, professional certificates, and degree programs. It operates in the e-learning market, serving a diverse client base that includes individuals seeking to upskill or change careers, and businesses looking to train their teams. With over 124 million users, Coursera has a significant global reach.

The company's business model is centered around providing access to high-quality educational content from top universities and companies. It offers free courses for those looking to learn new skills, as well as paid programs for those seeking professional certificates or degrees. These paid programs are a key revenue stream for Coursera. The company also offers Coursera for Business, a corporate training solution, which is another significant source of income.

Coursera's recent focus on Artificial Intelligence (AI) courses indicates its commitment to delivering in-demand skills. It also offers a unique opportunity for individuals to start a degree program before enrolling, providing a flexible learning solution that fits into their life.

In summary, Coursera is a versatile e-learning platform that caters to both individual learners and businesses, offering a range of courses and programs that help users achieve their personal and professional goals.

Keywords: e-learning, online courses, professional certificates, degree programs, upskilling, career change, corporate training, artificial intelligence, flexible learning, revenue streams.