Risk of Ruin Turning Over 70,000 Rocks
64 snips
May 14, 2026 
Andrew Martin, CEO of Fairlight Capital and former astrophysicist, hunts mispriced small-cap value worldwide. He describes a brute-force A-to-Z research process that scans tens of thousands of tickers. He explains how AI and translation speed work, why management signals matter, and how they size concentrated portfolios while managing fraud, sudden moves, and emotional bias.
AI Snips
Chapters
Transcript
Episode notes
Brute Force A to Z Stock Research
- Andrew Martin literally screens roughly 70,000 listed companies by going exchange by exchange and inspecting tickers one by one.
- He treats the process as brute-force A to Z research and uses country/exchange batches to systematically turn over rocks.
Don’t Overfilter Or You’ll Lose Mispriced Gems
- Avoid heavy automated filters because strict screeners can exclude genuine mispriced opportunities with messy database metrics.
- Use minimal filters (e.g., size) then inspect raw filings to catch distorted P/Es or reporting differences yourself.
Every Cheap Stock Has A Story You Must Explain
- Cheapness usually has a reason so you must understand why the market dislikes the company before investing.
- Andrew investigates management behavior, legal issues, capital allocation, and industry specifics to build the thesis why the stock is discounted.