Built on Christopher Mayer's framework from 100 Baggers — a systematic search for the rare businesses with the durable economics to multiply 100-fold over a generation.
Mayer studied every stock that returned 100-to-1 and found they shared a small set of traits. The screener filters thousands of names down to those that fit the profile — so you can do the deep work where it counts.
Consistently strong ROIC/ROE — the engine that lets a business reinvest profitably for decades.
A large, growing market where retained earnings can be redeployed at high rates for years.
Sustained top-line expansion, not a one-off spike — the "twin engines" of growth and margin.
Paying a sane multiple so the re-rating works for you, not against you.
Founders and managers whose incentives are aligned for the long haul.
It is far easier to 100× a small, excellent company than a mega-cap.
The screener is the start of the funnel, not the end. Use it to surface candidates, then apply judgement.
The objective is rare and the time horizon is long. The discipline is in waiting — and in not selling the compounder too early.
The live screener runs on our research platform and updates weekly with fresh fundamentals.
Launch 100-Bagger Screener →For informational and educational purposes only. Screening criteria are heuristics, not guarantees; passing a screen is not a recommendation to buy. Investing involves risk, including loss of principal. See our Terms and Privacy Policy.