Channel Charlie Munger's
Late-Life Financial Wisdom
Get instant feedback on expenses and financial decisions through the lens of Charlie Munger's conservative philosophy.
How It Works
Apply Charlie Munger's timeless principles to your financial decisions
Single Expense Check
Evaluate one-off purchases against Munger's principles with clear verdicts and rationale.
Journal Mode
Paste your financial journal entries and automatically extract expenses for evaluation.
Munger's Guardrails
Avoid common pitfalls with clear principles like "Survival > Brilliance" and "Avoid debt".
Ready to Think Like Munger?
Get instant feedback on financial decisions through the lens of Charlie Munger's conservative philosophy.
Start Evaluating NowCore Principles
The financial guardrails that guide our evaluations
Survival > Brilliance
Avoid wipeouts at all costs. Conservative financial decisions that preserve capital are favored over high-risk, high-reward plays.
Avoid Debt
Debt is viewed as a noose around your neck. We flag any expenses that involve borrowing, financing, or leverage.
Time > Money
After 60, your remaining time becomes the most precious commodity. We evaluate how expenses affect your autonomy and time freedom.
Cut Envy & Drama
Expenses driven by status-seeking, vanity, or keeping up with others are heavily penalized in our evaluations.