Those who can, do. Those who cannot, teach. This hedge fund manager is not the only one. He is considered very experienced, so perhaps his courses have more substance than the far younger trainers in trading courses. I have come across several trading courses taught by young millennials. It is doubtful these youngsters have long market experience even though they talk like they have a lot. I wonder if they earn more teaching rather than trading. https://www.bloomberg.com/news/arti...is-kids-college-savings-into-just-five-stocks Tilson closed his hedge fund, Kase Capital Management, in September due to poor returns, saying at the time that he doesn’t plan to manage other people’s money. He started a new business called Kase Learning at the end of the year to educate others on investing.