João Guilherme Rodrigues Gallo

Buzzero Intermediações Ltda. is a holding company engaged in the development and provision of an online distance-learning marketplace platform. It allows instructors, schools, and facilitators to publish educational resources and promote seminars or internships. Clients are offered a selection of virtual classes which include courses on business and administration, arts and entertainment, human sciences, culinary and gastronomy, education and social inclusion, sports, aesthetic and beauty, languages, medicine and health, religion, technology and applied sciences, and tourism. The company was founded by Robson Catalan, João Gallo, and Eduardo Souza on August 7, 2008 and is headquartered in Alfenas, Brazil.

Educação Inovação e Tecnologia SA provides solutions for educational services. It generates, through free social apps, individual analyzes that help students achieve their goals, whether in the course selection and desired university or passing examinations. The company was founded by João Guilherme Rodrigues Gallo, Matheus Felipe Medeiros Goyas and Rafael Luiz Assis Santos in 2012 and is headquartered in Belo Horizonte, Brazil.