
Curious Worldview Nicolas Niarchos | Cobalt, China & The Congo... The Elements Of Power
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Jan 19, 2026 Nicolas Niarchos, a journalist for The New Yorker and author of *Elements of Power*, dives deep into the cobalt supply chains that spark geopolitical tensions. He unpacks the brutal history of cobalt extraction in the Congo, linking it to the rise of China's technological power and the modern kleptocracy. Niarchos reveals the complexities of artisanal mining, corruption, and how multinational companies shape local economies. He also highlights the urgent need for ethical practices in the mining industry as electrification fuels skyrocketing demand.
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Congo Dominates Global Cobalt Supply
- Eighty percent of the world's cobalt now comes from the Democratic Republic of Congo (DRC).
- Most of that supply is controlled by Chinese companies and up to 20% is artisanal hand-mined.
Kinshasa's Rapid Urban Growth
- Kinshasa is expected to have 40 million people by 2050, compounding pressure on resources and services.
- The world will need more of what's beneath Congolese feet than ever before.
Katanga's Geological Legacy
- Katanga's copper deposits historically linked to cobalt shaped colonial and post-colonial extraction.
- Cobalt began as a copper impurity and rose to strategic importance by mid-20th century.











