21st.capital

Company research

Understand the business before you value the stock.

A guided, model-agnostic sequence for turning primary evidence into an investment thesis you own.

Private by default

Start with a company and ticker.

Your progress stays in this browser unless you choose to sign in for private backup.

Begin company research

The research path

  1. 01Business

    Customers, products, segments, economics, and industry structure.

  2. 02Position

    Competition, advantages, substitutes, risks, and durability.

  3. 03Financials

    Growth, margins, cash conversion, reinvestment, and balance sheet.

  4. 04Stewardship

    Management decisions, incentives, governance, and capital allocation.

  5. 05Value

    Explicit assumptions, ranges, downside, and thesis-monitoring signals.

Use any model

The workflow prepares rigorous prompts. You run them in the model you prefer, inspect its sources, and bring the useful evidence back.

Keep the decision

AI responses remain drafts. The final thesis, valuation assumptions, and decision belong to you.

Last reviewed 22 July 2026