Financial literacy for the next generation
AI-adaptive financial education and a $100,000 risk-free market simulator — built for students, teachers, families, and the community banks that support them.
Educational only — not investment advice.


Standards-aligned curriculum, teacher dashboards, struggle signals, and compliance reporting. Free to your school through a local sponsor.
Go to Schools →
Learn at your own pace with Custos Aerarii. Practice with virtual money — no real money at risk.
Start Learning Free →
Support local financial literacy, earn measurable CRA outcomes, and deepen community relationships.
Partner with Us →“We believe financial education should feel calm, personal, and practical — not like another lecture or another hot tip.”
How It Works
Work through AI-adaptive lessons built for your learning style — at school, at home, or at your own pace.
Apply what you learn with a $100,000 virtual portfolio using live market data. No real money at stake.
Track real progress. Teachers see mastery, families see growth, and communities see measurable outcomes.
From the Blog