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 Market Research 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.
Federico Sader
CEO of PiniOn
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About PiniOn: PiniOn is a mobile crowdsourcing platform that translates client business problems into micro-tasks by means of technology.
Nicolas Gastaldi
CEO of NMIND
Nicolas Gastaldi is the CEO & Co-Founder at NMind.
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About NMIND: NMIND specializes in processes and solutions in the areas of market intelligence, data mining, and science.
Júlio Esslinger Viégas
Founder and CEO of Varejo 360
Júlio Esslinger Viégas is a founder of OneDayTesting.
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About One Day Testing, Varejo 360: Varejo 360 is a market research company, helping clients to understand the behavior of their consumers and competitors.

Fabia Juliasz
CEO & Executive Director of Business Development & Partnerships of IBOPE
Fábia has bachelor’s degree in Computer Science from the Mackenzie University, with MBA in Finances and Marketing from Fundação Getúlio Varga, in São Paulo. Member of IBOPE team since 1999, where she accumulated the positions of CEO of IBOPE//NetRatings nad New Business and Partnerships Executive Director of IBOPE Media for Latin America. Currently leading the Executive Board of New Business and Corporate Management of IBOPE Group. Before that, Fábia worked in various large companies such as Unysis, Itaucorp and Editora Abril, in addition to having managed her own business for 9 years. She has twenty years of experience in Business Management and is expert in internet market, where she developed works on metrics with regional recognition. The executive also works actively in the formation of the Brazilian internet market, having worked in the last 14 years in market associations such as VP of IAB Brazil, Metrics and Statistics Director of ABRANET – Brazilian Association of Access Servers and Advisor of the Chamber of E-commerce.
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About IAB Brazil, IBOPE: IBOPE is an internationalized Brazilian company that provides a collection of information in Brazilian and Latin American markets.
Giancarlo Nicastro
CEO (Brasil) of SiiLA
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About SiiLA, SiiLA Brasil: SiiLA Investors, LLC (dba “SiiLA”) is a research and analytics firm based in Dallas, Texas.