For the long-term investor
Find wonderful businesses.
Hold them for years.
Compounder is built for investors who want to own quality and let it compound — with the data to find it and the conviction to hold through the noise.
Sound familiar?
Screeners hand you tickers, not judgment — you still have to decide if it's actually a good business.
Quality and intrinsic value live in spreadsheets you don't have time to build.
It's hard to tell a durable compounder from a cheap value trap.
You want to learn from the greats, but 13F filings are a mess to parse.
How Compounder helps
Built around how you actually work.
Compounder Score™
A published 0–100 composite of quality + value. Judge a business at a glance — and screen the entire market by it.
Intrinsic value & analyst expectations
NewDCF-based fair value alongside forward EPS, revenue, and price targets — what a business is worth versus what the Street expects.
Follow the legends
Track 59 great investors' 13F positions with 10-year history — see what the best are accumulating and trimming.
Canonical screeners
Proven screens — quality, deep value, GARP, dividend, net-net — to surface candidates worth your research time.
Auditable AI analyst
Ask “is this a durable business?” and get an answer that shows exactly which data it used. No black box.
How you'll use it
Filter the market by Compounder Score and your favourite canonical screen.
Check intrinsic value, analyst expectations, and which legends own it.
Let alerts surface only the changes that should affect your thesis.
Start finding compounders — free.
Free tier opens in 30 seconds. No credit card. Educational use only.
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