Columbia Energy Exchange

Columbia University
undefined
Dec 30, 2025 • 59min

Editor's Pick: Sean Casten on US Energy Policy in a Partisan Era

Sean Casten, U.S. Congressman from Illinois and former clean energy entrepreneur, dives into the tumultuous state of U.S. energy policy. He discusses the repercussions of the One Big Beautiful Bill Act on clean energy incentives and critiques Congress's limited energy knowledge. Casten argues for a focus on affordable energy and outlines the urgency for climate action. He champions utility reform and emphasizes the need for bipartisan trust amid rising electricity demand, all while maintaining an optimistic outlook for America's energy future.
undefined
Dec 23, 2025 • 58min

Luisa Palacios and Eddie Fishman on the US Pressure Campaign on Venezuela's Oil

Luisa Palacios, a research director and former chairwoman of CITGO, teams up with Eddie Fishman, an expert in economic statecraft and sanctions. They dive into the U.S. pressure campaign on Venezuela, highlighting the strategic importance of oil in the geopolitical landscape. With escalating sanctions and naval blockades, they discuss potential outcomes for the Maduro regime and the risks involved. The conversation also touches on the implications for global energy markets, the history of sanctions, and what a change in governance could mean for Venezuela’s oil production.
undefined
Dec 16, 2025 • 39min

From Hot Rocks to Clean Power: Roland Horne on the Future of Geothermal

Roland Horne, the Thomas Davies Barrow Professor of Earth Sciences at Stanford, dives into the evolving world of geothermal energy. He shares insights on enhanced geothermal systems, explaining how advancements in drilling techniques are breaking new ground. Horne discusses the role of geothermal as a firm backup for renewable sources and the potential for broader U.S. use, including emerging projects beyond the West. With historical ties to oil and gas, he emphasizes how declining costs and policy support are paving the way for this clean energy frontier.
undefined
7 snips
Dec 9, 2025 • 1h

Emmanuel Lagarrigue on Climate Investing Today

Emmanuel Lagarrigue, a partner and global co-head of KKR's Climate Transition Strategy, shares insights from his extensive experience at Schneider Electric. He discusses the booming trend of investing in clean technologies, which is projected to hit $2.2 trillion this year. Emmanuel weighs in on the impact of geopolitical shifts and U.S. policy changes on climate investments. He identifies promising areas like solar and electrified vehicle fleets while exploring the challenges of supply chain dependence and the need for smart infrastructure that supports a sustainable future.
undefined
Dec 2, 2025 • 50min

Amy Harder on Climate and Energy Reporting

Amy Harder, a national energy correspondent at Axios with over 15 years of experience in energy and climate journalism, explores the shifting landscape of climate reporting. She discusses the declining coverage of climate issues, the changing role of AI in journalism, and the importance of local news for energy stories. Harder emphasizes the need for transparency in reporting and the challenge of maintaining trust amid skepticism. She also highlights the evolving nature of stories—from the fracking boom to clean-tech and the urgency of addressing climate impacts.
undefined
Nov 25, 2025 • 54min

In a Charged Environment, FERC Faces Demands for Energy

Neil Chatterjee, a former FERC commissioner and current chief government affairs officer at Palmetto, shares his insights on the evolving landscape of energy regulation. He discusses the pressure FERC faces from AI-driven data center demands and its struggle for bipartisan dialogue amidst climate concerns. Chatterjee advocates for integrating clean technologies across political lines and highlights the urgent need for permitting reforms and infrastructure investments to meet rising energy demands. His vision includes a decentralized grid powered by next-gen technologies.
undefined
15 snips
Nov 18, 2025 • 59min

World Energy Outlook 2025: Navigating Divergent Futures

Tim Gould, Chief Economist at the International Energy Agency, dives into the complexities of global energy markets. He discusses the impact of rising geopolitical tensions on energy security and the crucial role of electrification and renewables in shaping future scenarios. Tim outlines how electric mobility in regions like China is swinging oil demand in different directions and highlights the urgent need for policies that balance energy security with climate goals. He also explores the implications of a surge in LNG supply and the necessity of grid flexibility in the renewable transition.
undefined
Nov 11, 2025 • 1h 9min

Building Energy Policy on Evidence

John Arnold, co-founder of Arnold Ventures and Grid United, shares his journey from energy trading at Enron to philanthropy focused on evidence-based policy. He discusses the challenges elected officials face in navigating complex energy issues amidst partisanship. John highlights the importance of reliable data to inform energy policies and the need for bipartisan solutions to infrastructure hurdles. He also considers the implications of AI on energy demands and emphasizes the urgency of permitting reforms to support renewable energy projects.
undefined
Nov 4, 2025 • 40min

A Changing Atmosphere at the Upcoming UN Climate Summit

Elliot Diringer, an experienced climate diplomat and policy strategist at the Center on Global Energy Policy, discusses the challenges facing the upcoming COP30 in Brazil. He explores the implications of the U.S. withdrawal from the Paris Agreement and what it means for global emissions. Diringer highlights the slow pace of nations submitting their climate action plans, the critical need for climate finance, and the evolving focus on implementing agreements rather than just negotiating them. He also sheds light on Brazil's new forum addressing climate and trade tensions.
undefined
Oct 28, 2025 • 57min

Unpacking Recent Sanctions on Russian Oil

Richard Nephew, a sanctions expert, Tatiana Mitrova, a specialist in Russian energy markets, and Daniel Sternoff, an oil market analyst, dive into the implications of new U.S. sanctions on Russian oil. They discuss how the sanctions aim to impact revenue for Russia’s war in Ukraine and the potential for secondary sanctions targeting buyers. The trio examines market reactions, the adaptability of Russia’s oil exports, and the geopolitical ramifications, including responses from places like China and India. Their insights highlight a complex web of energy and diplomacy.

The AI-powered Podcast Player

Save insights by tapping your headphones, chat with episodes, discover the best highlights - and more!
App store bannerPlay store banner
Get the app