The Pulitzer Center's RIN team has extensive experience in environmental communications, data journalism, and more.
ROB SOUTAR
Senior Editor, RIN
Rob will run the Rainforest Investigations Network in 2026-2027. He has more than a decade of experience in environmental journalism and joins the Pulitzer Center from the Bureau of Investigative Journalism in the UK, where he was Environment Editor from 2022-2026.
At the Bureau, Rob oversaw numerous investigations into fossil fuel finance and biodiversity loss and human rights violations in the Amazon Rainforest and Congo Basin. During this time, his team’s revelations about fossil fuel finance, mining and agriculture contributed to the removal of a government minister, the resignation of a board member at a global oil and gas company, and major food companies severing commercial relations with suppliers. His team’s stories were featured on primetime national news broadcasts and won numerous awards, including a climate journalism award issued by the European Journalism Center, two Covering Climate Now awards, and a British Journalism Award. His own work appeared in the FT and the Guardian.
Prior to joining the Bureau, for eight years Rob was the managing editor of Diálogo Chino (now part of Dialogue Earth), a non-profit outlet. There, he oversaw its growth from a one-year pilot project to an award-winning platform employing a full-time team of environment reporters and editors covering China, Latin America and the climate crisis.
JELTER MEERS
Data and Research Editor
Jelter Meers leads the Data and Research Team at the Pulitzer Center. The team assists fellows and grantees with finding the right information and data for their projects, build capacity through bespoke training and webinars, and publish investigative methodologies. He started as an investigative reporter at the Midwest Center for Investigative Reporting in Illinois, where he wrote accountability stories on housing, migrant labor, and big agriculture.
After a year of reporting on human trafficking and the migrant crisis in Europe, he began to specialize in organized crime and money laundering. He joined the Organized Crime and Corruption Reporting Project in 2018 as a daily news reporter and then as a researcher. In 2020, he became the global network’s coordinating editor.
As a reporter, researcher and editor, he worked on projects such as Dubai’s Golden Sands, the Troika Laundromat, the FinCEN Files, and Blowing Unsmoke, using his expertise to uncover hidden assets, international money trails, offshore company ownership, and transnational organized crime groups.
Before becoming a research editor, he was the editorial coordinator of the Rainforest Investigations Network and helped RIN Fellows deepen their investigations by tracking supply chains and finding the ultimate beneficial owners of companies linked to deforestation.
FEDERICO ACOSTA RAINIS
Data Editor
Federico Acosta Rainis is the data editor at the Data and Research Team at the Pulitzer Center. After a decade as an IT consultant, he started working as a journalist in several independent media in Argentina.
In 2017 he joined La Nación, Argentina's leading newspaper, where he reported on education, health, human rights, inequality, and poverty and did extensive on-the-ground coverage of the COVID-19 pandemic in Buenos Aires. He participated in investigations that won national and international awards for digital innovation and investigative journalism from ADEPA/Google and Grupo de Diarios América (GDA).
He holds a master's degree in data journalism from Birmingham City University. In 2021 he was awarded the Chevening Scholarship and in 2022 he joined The Guardian's Visuals Team as a Google News Initiative Fellow.






