Marco Saliba is an educator and publisher with degrees in Literature, Linguistics, and Education. He has taught in public and private schools in the São Paulo region and has collaborated with municipal and state governments on training programs for educators in early childhood education, elementary school, and high school, in addition to having published several works. Twenty-seven years ago, he founded Editora Eureka and currently serves as the company’s executive director. Today, the Eureka Group works in public education with a focus on educators, providing educational solutions to state and local governments—including printed materials, a digital platform to support learning and teaching, and professional development workshops. He is the longest-serving employee of the Eureka Group.