At CEO (Boardroom Media) we track over 1,000,000 startups and over 5,000,000 people who hold key positions in these companies. We use this directory of startups to highlight top employees, founders and board members we think deserve more appreciation than they are currently getting.
This list showcases the top Brazil based CEO’ operating in the Electronics space. If you think a CEO’ is missing from this list, feel free to contact our editor on [email protected].
The individuals on this list have been included because of exceptional performance in one of the following categories:
- Innovation – Operating as a key part in an extremely innovative business or startup.
- Growth – Operating as a key figure in the growth and upscale of a market leading business or startup.
- Management – Showing exceptional management skills.
- Societal impact – Putting their business on the map for their positive societal or environmental impact.
Our Data – We source our data from OSINT (open source intelligence) and public directories such as Crunchbase, SemRush and many more. The data from these sources should be treated with a degree of caution and verified yourself.
Leandro Ramos
CEO of Kabum
Follow Leandro Ramos:
About Kabum: Kabum is a Latin America based e-commerce company that provides electronics goods.

Guillermo Freire
Founder & CEO of TROCAFONE
Guillermo Freire is Founder & CEO at TROCAFONE.
Follow Guillermo Freire:
About TROCAFONE: Trocafone is an online marketplace to buy and sell used electronics, particularly smartphones.
Wilson Ferreira Jr.
CEO of CPFL Energia
Mr. Wilson P. Ferreira Jr. has served as Chief Executive Officer and Member of the Executive Board of CPFL Energia SA since 2012. Previously, he was Chief Executive Officer, Interim Institutional Relations Officer and Member of the Executive Board of CPFL Energia SA from 2011 to 2012. From 2002 to March 9, 2010, he was Chief Executive Officer and Member of the Executive Board of the Company. Subsequently, from March 9, 2010 to 2011, he served as Chief Executive, Financial and Investor Relations Officer and Member of the Executive Board of the Company. He was Chairman of the Board of Directors of Bandeirante Energia SA from 2000 to 2001, Member of the Board of MBC – Competitive Brazil Movement 2007 and Member of the Board of the National Quality Foundation (FNQ) from 2005 to 2007. Considering the Group’s 38 companies, he is CEO of all of them, except for Ceran SA, Energetica Barra Grande SA, Campos Novos Energia SA, Chapecoense Geracao SA and Centrais Eletricas da Paraiba SA. He is Chairman of the Board of Directors of CPFL Paulista, CPFL Piratininga, CPFL Geracao, Rio Grande Energia SA, Sul Geradora Participacoes SA, and Paulista Lajeado Energia SA. He obtained a degree in Electrical Engineering in 1981 and another one in Business Administration in 1983, both from Universidade Presbiteriana Mackenzie. He attended a Masters degree program in Energy at Universidade de Sao Paulo but did not complete the thesis requirements. He took courses in Occupational Safety and Health Engineering, Marketing and Electricity Distribution Management.
Follow Wilson Ferreira Jr.:
About Eletrobras: CPFL Energia is the largest non state-owned group of electric energy generation and distribution in Brazil.

Arthur Pinheiro Machado
Chief Executive Officer of Americas Trading Group
Follow Arthur Pinheiro Machado:
About Americas Trading Group: Americas Trading Group (ATG) offers electronic trading products and services to institutional investors.
Rogério Tessari
Founder & CEO of Tiny
Founder and CEO at Tiny Software.
Follow Rogério Tessari:
About : Tiny is a cloud-based business management system (ERP) designed for micro and small enterprises.
Arthur Pena Martins
CEO and Co-Founder of Liggi
Arthur Pena Martins is the CEO and co-founder of Liggi. He is a former finance specialist at ADIQ Credenciadora and finance supervisor at Banco de Franquias.
Follow Arthur Pena Martins:
About Liggi: Liggi is an online platform that connects customers to smartphone technicians.
Egmar Rocha
CEO of EasyGlic
Follow Egmar Rocha:
About EasyGlic: EasyGlic is a non-invasive hypoglycemia detection technology.
Adriano Seiti Yamaoka
CEO of Desh Technology
Follow Adriano Seiti Yamaoka:
About Desh Technology: Desh Technology provides wireless communication solutions (IoT) for various industrial applications M2M.
William Dotto Vizzotto
Chief Executive Officer of Fox IoT
William Dotto Vizzotto is the Chief Executive Officer and Co-Founder at Fox IoT.
Follow William Dotto Vizzotto:
About Fox IoT: Fox IoT develops hardware and software aimed at the Internet of Things, or IoT.
Carlos Pereira
CEO of Sua Medida
Carlos Pereira is the Founder and CEO at Sua Medida.
Follow Carlos Pereira:
About Sua Medida: Sua Medida is a technological startup that aims to offer the total body scanning service to clients and companies from different markets.
Carlos Pereira
CEO of Sua Medida
Carlos Pereira is the Founder and CEO at Sua Medida.
Follow Carlos Pereira:
About Sua Medida: Sua Medida is a technological startup that aims to offer the total body scanning service to clients and companies from different markets.