Alumni News
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How Rollie Williams Turned Climate Science Into Comedy
Williams has channeled his experience as a comedian and his M.A. in Climate and Society to create “Climate Town,” a popular YouTube series and media company that uses meticulously researched satire to explain climate and energy issues.
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Discover Climate LIVE K12 Sessions for 2026-27
From October through June, Columbia Climate School researchers and students will host sessions exploring climate and sustainability topics including biodiversity, climate finance, climate action in professional sports and wildfire management.
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From Classrooms to Climate Impact: Two Careers Flourish in Singapore
M.A. in Climate and Society alums Amanda Chen and Anuka Upadhye tackle climate change from halfway around the world.
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Alumni Spotlight: How Columbia Prepared Me for Work at the Nature Conservancy
Alison Miller, a senior leader at the Nature Conservancy, reflects on her time in Columbia’s MPA-ESP program and how it helped shape her career path.
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Alumni Spotlight: Bridging Science, Policy and Strategy for Climate Action
Tiffany Wu, a graduate of the MPA-ESP program, now works on climate and sustainability projects spanning carbon markets, corporate greenhouse gas accounting and clean energy.
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Alumni Spotlight: Advancing Ocean Governance Through Research, Policy and Diplomacy
Since graduating from the MPA-ESP program, Jeremy Raguain’s work has focused on ocean conservation and marine biodiversity.
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From Classroom to Climate Action: SDEV Alumni Share Diverse Career Paths
An alumni panel offered Columbia students the chance to learn about the various sectors and opportunities for climate and sustainability-related careers.
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Women in ESG: Working at the Intersection of Business and Sustainability
Karina Alejos, a graduate of Columbia’s Undergraduate Program in Sustainable Development, shares her path to becoming an environmental, social and governance consultant.
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Alumni Spotlight: Becoming the Bridge Between Environmental Science and Policy
MPA-ESP graduate Patrick Iler reflects on his time in the program and how it helped him hone a career path in conservation and sustainable development.
COP31, the 2026 United Nations Climate Change Conference, aims to advance dialogue, strengthen consensus, and accelerate climate action on a global scale. From November 9–20, 2026 in Antalya, Türkiye, heads of state, ministers, scientists, business leaders, and civil society will gather to advance efforts in emission targets, climate finance, and adaptation and resilience. Once again, our experts, students, and global thought leaders from Columbia Climate School and across Columbia University are contributing to key events, sharing insights, and helping shape the dialogue toward ambitious, science-based solutions. Learn More
