About
Built for investors who
want to learn.
Danu Finance is an educational stock screening app that lets you explore how legendary investors thought about markets — and apply those same frameworks to stocks today.
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Currently in Beta
The app is live and available to download, but we're still building. Expect new features, refinements, and occasional rough edges as we improve.
Stock screener with 6 investor frameworks — live
AI Analysis (Claude-powered) — live
Backtest / Replay — live
Knowledge Base — coming soon
More investor styles — on the roadmap
Power User tier (BYOK) — on the roadmap
The idea
Most retail investors have access to the same information as the pros — but not the same frameworks for thinking about it. The great investors — Buffett, Graham, Lynch, Greenblatt — spent decades developing rigorous, repeatable approaches to finding good businesses at reasonable prices.
Danu Finance takes those frameworks and applies them to the market every day, giving you a structured way to screen and evaluate stocks the way these investors actually did — not based on tips, hot takes, or social media sentiment.
The AI analysis layer adds a "why" to every result — explaining what the framework sees in a given stock so you can learn, not just follow a signal. The goal is to make you a better, more thoughtful investor over time.
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Education first
Every screen result comes with an explanation. We want you to understand the reasoning, not just the output.
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Framework-driven
Grounded in the actual metrics and criteria these legendary investors used — not approximations.
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Privacy by design
We don't ask for your brokerage. We don't store your holdings. Your financial life stays yours.
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Honest pricing
Free tier, no tricks. Pro at $4.99/month. Cancel anytime. No lock-ins, no dark patterns.
⚠️ Important: Educational Tool Only
Danu Finance is not a registered investment adviser and does not provide financial advice. The stock screening results, AI analysis, investor framework scores, and all other content in the app and on this website are provided for educational and informational purposes only. They do not constitute a recommendation to buy, sell, or hold any security.
Past performance of any investment strategy or framework does not guarantee future results. Always do your own research and consult a qualified financial professional before making any investment decision. Investing in securities involves risk, including possible loss of principal.
Get in touch
Have feedback, a bug report, or a feature idea? We'd love to hear from you. Danu Finance is a small, independent app and every piece of feedback shapes what gets built next.
Reach us at support@danufinance.com