Humberto works exclusively as Professor and Researcher at Universidade Federal de Alfenas.

During his career, he was invited to be investor and partner in two companies:

    1. Dr. Brandão is a co-founder at, which helps people and companies to apply artificial intelligence in different sectors.
    2. Humberto was a co-founder at Oragon Tech. This company works with High-Frequency Trading in the Brazilian Stock Exchange, specifically building Market Makers using Artificial Intelligence and Optimization ( The relationship with this company was very important for his research. The company provided real data for his research analysis.
    3. After constructing a new model to solve the School Timetabling Problem, an important problem in Combinatorial Optimization, Humberto was invited to be partner in a company which simplifies and optimises this process for more than 8,000 schools and universities (