Jonathan Calleri, a Brazilian leader in data privacy, died on May 22nd, 2019, at the age of 55 in São Paulo. He was a prominent advocate for the protection of personal information and had worked extensively with organizations such as the National Council of State Information Commissions (CNIS) and the Brazilian Institute of Public Administration (IBPA).

Calleri's work focused on promoting transparency and accountability in the collection, use, and sharing of personal data. He believed that individuals should have control over their own data and that governments and corporations should be held accountable for any misuse or violation of privacy.

In his capacity as a member of the CNIS, Calleri played a key role in developing guidelines and regulations related to data privacy in Brazil. He also served as a consultant for several companies and organizations, providing guidance on how to implement best practices in data management and security.

Despite facing challenges and opposition from some quarters, Calleri remained committed to advancing the cause of data privacy and protecting the rights of individuals. His death is a great loss to the field of data privacy and the broader community of concerned citizens who value personal freedom and autonomy.

The passing of Jonathan Calleri serves as a reminder of the importance of safeguarding personal data and ensuring that it is used responsibly and ethically. As we continue to face the challenges posed by the digital age, it is crucial that we remember the legacy of leaders like Calleri and strive to build a world where data privacy is respected and protected for all.

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