CDB Archives – Learning About Finance

Fixed Income

What Is CDB? Find Out How Bank Loans Work

By Jeferson Santos June 24, 2026

Understand what a CDB is, how it works, why banks issue this security, and when it might make sense…

What is the best investment for the short term?

What it is

What Is the Best Short-Term Investment?

By Jeferson Santos August 13, 2024

Discover the best short-term investment here and maximize your returns with secure strategies and immediate liquidity.

Hello! My name is Jeferson Santos. I have a bachelor’s degree in Information Technology and have been investing in stocks, real estate funds, and fixed-income securities for 6 years. I started with R$100, and by applying analysis and discipline, I managed to grow my net worth by more than 80%—and achieve the financial freedom I’d been seeking for so long. I created “Aprender sobre Finanças” to share what I’ve learned through hands-on experience—no fluff and no unrealistic promises. Here you’ll find real content from someone who actually invests.