Youtube has courses, lectures, interviews on a vast selection of investing material. Here are some that have great content.
Aswath Damdoran
A commonly used valuation methodology is intrinsic valuation.
Discounted cash flow (DCF) is a valuation method that estimates the value of an investment using its expected future cash flows. Analysts use DCF to determine the value of an investment today, based on projections of how much money that investment will generate in the future.
Aswath Damodaran is a professor at NYU of corporate finance and valuation and has taught thousands of students how to value companies and pick stocks. He has written numerous books on valuation and has also made all of his university courses available online for free.
Bruce Greenwald is an American economist and professor at Columbia University's Graduate School of Business. He’s authored a number of books that are highly regarded in the field of finance and investing.
Great YouTube material such as this series of lectures. The website link below provides a library of Greenwalds content.
https://macroops.substack.com/p/my-favorite-bruce-greenwald-learning
Joel Greenblatt is an American academic, hedge fund manager, investor, and writer. His books, interviews and courses provide a great deal of useful information.
Financial analysis with Dr Jeff, a focus on financial statement analysis, and financial analysis for non-financial managers in a relatable way.
PhD in Financial Accounting
Farhat Lectures, helps building your competency and confidence in your accounting knowledge whether you are studying for the CPA exams or taking accounting courses, or self studying.
Patrick Boyle is a co-founder of Palomar Fund, a quantitative hedge fund and a Visiting Professor at King's College London and Queen Mary, University of London. He runs a popular YouTube channel and podcast called Patrick Boyle on Finance. This material will provide a deep insight into options and derivatives along with the complexity of how they work.
Rational investing with Cameron Stewart
A weekly podcast to deep dive into value stocks . A show to review and teach cash flow based value investing for the average (or professional) investor.
Also has course material on financial documents analysis.