What you learn
From four questions to one call
A recorded masterclass with Irnest, then written lessons with a test each, in the order he reads a company.
01The conversation
- Watch the masterclass
02The four lenses
- Four questions before the numbers
03The numbers
- Revenue and growth
- Gross margin and pricing power
- Cash flow, working capital and capex
- Debt and stock-based compensation
- Return on capital
04The bigger picture
- Moats and management
05Exercise
- Irnest's one-page check on a listed company

The certificate
The Sophron® Certificate in Reading a Business
Finish the module and hand in its exercise, and the Sophron® team signs off your certificate, with a public verification link and a badge on your profile.
- Finish every lesson and pass its test.
- Write an equity proposal on one listed company that applies the one-page check: every item rated with its evidence, the item that would make you walk away, and the call that follows.
- Request the certificate in the portal. The Sophron® team reads your proposal and signs it off, or tells you what to fix.
Get access
One membership, every module
The module comes with the Sophron® Passport and with AIC Premium, together with the Analyst Program and every other module.
The Sophron® Passport
The Analyst Program, the Quant Program once you are selected, five modules with their own certificate and badge (more to come), and the Options Course at the member price. Cancel any time.
See the PassportAIC Premium
The same access for students, through the Amsterdam Investment Club.
AIC PremiumAlready have access? Open Reading a Business in the portal.