I recently moderated a session at REMA 2025 in San Diego with Samsung Electronics’ sustainability leaders, Daniel Araujo and Jenni Chun. It was a great conversation about what one of the world’s biggest technology companies is doing to make sustainability real—not just in statements, but in action. View the podcast here or login via this link to read the text.
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Clean Energy: Four Companies Control Half the World’s Corporate Clean Energy Purchases
Four companies, Amazon, Meta, Google, and Microsoft, bought nearly half of all corporate clean energy contracts globally in 2025. Meanwhile, everyone else pulled back, with overall volumes declining for the first time in eight years. What looks like a sustainability win is actually a story about market concentration, economic fragility, and what happens when the clean energy transition and the U.S. economy both depend on the same handful of companies making the same massive bets. In this discussion, we break down the data and explain why CIOs, energy leaders, and policymakers should be paying close attention.
