How to start investing
Written for the budget you actually have — the one with rent, a card balance, and money going home every month. The order below is the whole trick: each step makes the next one survivable.
Six steps, in order
Count what you actually keep
Not what you earn — what remains after fixed costs, including family support and remittances. That number, however small, is your investable capacity. Knowing it precisely beats every intention to "save more".
Build the emergency fund first
Three to six months of essential expenses, somewhere boring and instantly available. If people depend on you, size it for them too. This fund is what stops one bad month from forcing you to sell investments at the worst possible time.
Kill the expensive debt
Credit cards charging 60–100%+ per year in Latin America — or 20–30% in the US — cannot be out-invested by anything legal. Paying off a card charging 25% is mathematically a guaranteed 25% return. Do it before investing a peso.
Name the goal and the date
"Retirement in 30 years." "A down payment in 6." "My mother’s surgery fund." The date sets the risk: money needed within about three years does not belong in volatile assets, no matter how good the opportunity looks.
Start with the boring base, automatically
For most people: local government bonds (CETES, Tesouro Direto and peers) or a broad low-cost index fund, funded by an automatic monthly transfer on payday. Automation removes the monthly decision — and the monthly excuse.
Add the high-risk slice last, if at all
Individual stocks, crypto, startups: the optional top layer, capped at roughly 5–10% of investable assets, funded only with money whose total loss would be annoying rather than devastating.
The scam filter, because we get targeted
Affinity fraud works by trust: a pitch that arrives through your church, your WhatsApp family group, a paisana at work, or an influencer who speaks your Spanish. The relationship is the sales tool — which is exactly why the filter has to be mechanical, not emotional.
Is it registered?
Check the platform or advisor against your country’s financial regulator (CNBV, CVM, SFC, CMF, or the SEC/FINRA in the US). Not listed, not your money.
Fixed high returns, "no risk"?
That combination does not legally exist. Any guaranteed monthly percentage above government-bond rates is either fraud or a misunderstanding — both cost the same.
Do you earn by recruiting?
If returns depend on bringing in new people, it is a pyramid. The math requires an infinite supply of newcomers; there isn’t one.
Is there urgency?
"Closes tonight", "only for the group", "don’t tell anyone". Legitimate investments survive a week of thinking. Pressure is information.