Marina Walker Guevara

executive editor Pulitzer Center

Marina Walker Guevara is executive editor at the Pulitzer Center, a global journalism and civic engagement organization.

Previously, Walker Guevara was deputy director of the International Consortium of Investigative Journalists. She managed two of the largest collaborations of reporters in journalism history: The Panama Papers and the Paradise Papers, which involved hundreds of journalists using technology to unravel stories of public interest from terabytes of leaked financial data. Walker Guevara was instrumental in developing the model of large-scale media collaboration, persuading reporters who used to compete with one another instead to work together, share resources and amplify their reach and impact.

At the Pulitzer Center she started the AI Accountability Network, a multidisciplinary and collaborative community that supports journalists to report on the power behind the current AI boom with skill and nuance. She has won or shared more than 50 national and international awards, including the 2017 Pulitzer Prize for Explanatory Reporting.

Walker Guevara sits on the board of directors of the Global Investigative Journalism Network and is a co-founder of the Latin American Center for Investigative Journalism.

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