Investor Resources
Here are some investing resources I find genuinely useful. I don’t publish the usual suspects—just things I believe are underappreciated and worth your attention. Check out the page regularly if you’d like to see updates.
Columbia University Lecture notes Joel Greenblatt:
Joel Greenblatt is a legend in the investing world. Over a 10-year period, his hedge fund, Gotham Capital, compounded at an extraordinary 40% CAGR—a track record that’s nearly impossible to beat.
Now, here’s your chance to learn directly from the master. These lecture notes from Columbia University, where Greenblatt teaches, are an incredible resource—completely free of charge. Whether you’re a beginner just starting out or an experienced investor looking for fresh insights, these notes are packed with practical lessons. Greenblatt’s approach is simple, effective, and proven to work.
Richard Zeckhauser - Investing in the unknown and unknowable
In a world where investing literature often feels repetitive, Richard Zeckhauser’s work on investing in the unknown and unknowable is a refreshing change. A Harvard professor and world champion in bridge, Zeckhauser brings strategic thinking from the uncertain world of cards to the unpredictable world of investing. His insights on how to assess unknown risks and leverage complementary skills for better returns are some of the most innovative ideas I’ve encountered in years.
Research tools
Koyfin
Koyfin is a tool I use regularly to analyze stocks. It includes key financial metrics, conference call transcripts, news, market movers, and watchlists. You can also set up custom screens and track your portfolio with ease. It’s a great resource for me personally.
With my affiliate link, you can get a 20% discount and a 7-day trial on the Pro version. The free version is already full of value, so you can start there and see how it works for you.