Gabriel Siqueira in

Gabriel Siqueira

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Journalist at Global Citizen
📍 Brazil

Gabriel Siqueira is a multilingual communications and data analysis specialist with over 20 years of experience in socio-environmental organizations. As a journalist and PhD candidate at the Federal University of Santa Catarina, he focuses on data-driven storytelling, climate justice, and amplifying the voices of Amazonian traditional communities for a global audience.

He is deeply committed to sustainability, having co-founded an ecovillage in Brazil where he lived for five years. Gabriel is also recognized as a Civic Entrepreneur for his work as an environmentalist and political activist, aiming to foster positive social transformations. People describe him as thoughtful, strategic, and talented.

Interesting fact: He was trained by former U. S. Vice President Al Gore to become a Climate Reality Leader.

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Experience
17 Years
Current Role
Journalist
Location
Brazil
Personality Overview

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Communication Style
Decision Approach
Work Preference

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Priorities

Topics Gabriel cares about

Climate Justice
His work focuses on climate justice, particularly for the Amazon's traditional peoples. He covers this topic extensively as a journalist for Global Citizen.
Data-driven Storytelling
He combines his journalism background with data analysis to translate complex realities into compelling narratives, notably for the "Na Mesa da COP30" initiative.
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Career

Work history

3-2025 - 1-2026
Journalist
Global Citizen
11-2025 - 12-2025
Senior Communications Consultant
Centro Brasil no Clima
4-2025 - 10-2025
Lead Data Analyst
Instituto Regenera
9-2023 - 12-2024
Sustainability Data Manager
Kausal
8-2023 - 11-2023
Researcher
Observatório de Inovação Social de Florianópolis - OBISF
In the press

Media appearances

Gabriel Siqueira - Author - Global Citizen. Featured in Global Citizen
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Education
1-2025 - 3-2029
Doctor of Philosophy - PhD
Universidade Federal de Santa Catarina
2003 - 2003
Business Management and Economics
Goethe University Frankfurt
Social presence
in
Behavioral profile

DISC profile (public)

DISC behavioral profile

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