IBOPE

IBOPE was created in 1942 by the radio broadcaster Auricélio Penteado, owner of Radio Kosmos in São Paulo. In that year, he decided to apply research methodologies he had learned while studying in the United States under George Gallup, the founder of the American Institute of Public Opinion, in order to quantify the size of the audience of his broadcast in Brazil.^{[citation needed]}

When he measured the radio audience in São Paulo, Auricélio proved that Radio Kosmos wasn't among the most listened to stations. Therefore, he would dedicate himself exclusively to research. In 1950, Penteado leaves the presidency of the company in charge to a group of directors.^[6]

In 1977, Paulo de Tarso Montenegro became the president of the company. One year later, he invited his children, Carlos Augusto Montenegro and Luís Paulo Montenegro, to join the company. IBOPE carried out the first voting intention polls, anticipating with extreme precision the outcome of electoral contests in the late 1970s.^[7]

In the 1990s, IBOPE partners with entrepreneurs in Mexico, Colombia, Venezuela, Ecuador, Peru, Chile and Argentina. From these partnerships, the company begins to supply consolidated data for Latin America cable TV^[8]. Currently, in addition to Brazil, the company has developed a leadership position across Latin America and a global footprint.^{[citation needed]}

In 2014, IBOPE was acquired by WPP rebranding to Kantar IBOPE Media.^[9]

In 2025 H.I.G. acquired Kantar Media for U$1Billion.^[10]

A pioneer in media measurement, IBOPE revolutionized television audience measurement in 1988 by launching the world's first real-time tracking system.

IBOPE's proprietary 'peoplemeter' technology provides a granular, second-by-second analysis of viewer behavior within a representative sample of households.

The device sends, by cell phone system, the information of all changes made by the viewer channel to a central collection of indices that processes, analyzes and distributes to customers.

The system of television audience measurement in real time is used all around Latin America.

Beyond traditional broadcast, IBOPE's measurement capabilities have evolved to encompass cross-platform viewership.^[11]

IBOPE Inteligência supplied market, behavior, brand, public opinion^[3] and internet research, used by clients to develop business strategies in organization, marketing and products development. Additionally, many organizations use research to broaden innovation.

IBOPE Educação was in the market of executive education, training professionals involved in strategic decision making. It integrated in its academic content current and exclusive information from the Group, maximizing the potential of contributions to achieving results.

And IBOPE Ambiental was a business unit performing in the environmental area with services aimed at environmental sustainability

• Kantar Media
• Brazilian Institute of Geography and Statistics