Independent · Beginner-Friendly · Data-Driven

The Rational Investor
Est. 2026
#Warren Buffett

Articles tagged with "Warren Buffett"

3 articles found

Charlie Munger's Mental Models: A Latticework for Thinking Clearly
Investment Education

Charlie Munger's Mental Models: A Latticework for Thinking Clearly

Charlie Munger's mental models explained: inversion, circle of competence, the Lollapalooza effect and more, each with a real story.

Ambika Iyer
June 23, 2026
19 min read
Valuation 101: When to Buy Great Companies (A Beginner's Guide)
Investment Education

Valuation 101: When to Buy Great Companies (A Beginner's Guide)

Stock valuation guide: P/E, PEG, DCF, margin of safety. Learn when to buy undervalued stocks using Warren Buffett's framework.

Ambika Iyer
February 25, 2026
25 min read
Understanding Economic Moats: The 7 Types Every Investor Should Know
Investment Education

Understanding Economic Moats: The 7 Types Every Investor Should Know

Learn Warren Buffett's framework for competitive advantages. Discover the 7 types of economic moats with real-world examples from companies like Google, NVIDIA, and HDFC Bank.

Ambika Iyer
February 17, 2026
15 min read