Polymath Investor

I write about stocks and how insights from diverse disciplines—history, mathematics, psychology, etc.—can enhance fundamental equity research. Join 3,000+ investors getting interdisciplinary insights weekly.

Over 3,000 subscribers
By subscribing, I agree to Substack’s Terms of Use and acknowledge its Information Collection Notice and Privacy Policy
“Deep and insightful thoughts on long-term investing mindset. Highly recommend.”
Trung Nguyen @SWIs, Sleep Well Investments
“Great place to find detailed posts on psychology and some links to investment write-ups. ”
Dean, Petty Cash
“Polymath Investor is a must-read for serious investors.”
WorldlyInvest, WorldlyInvest