Cobalt Red
Siddharth Kara
Expose the exploitation and environmental damage behind cobalt mining, revealing the hidden human cost of batteries and clean energy.

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Outline
What's it about?
Cobalt Red (2023) reveals the human cost behind the cobalt used in the batteries of phones, laptops, and electric cars. Siddharth Kara travelled to mining regions in the Democratic Republic of the Congo and documented the dangerous conditions faced by workers, including children, who dig cobalt by hand. The book calls on companies and consumers to take responsibility for the supply chains that power modern technology.
Key ideas
- Cobalt used in the batteries of phones, laptops, and electric cars comes at a serious human cost.
- Siddharth Kara travelled to mining regions in the Democratic Republic of the Congo to document conditions firsthand.
- Workers, including children, dig cobalt by hand in dangerous conditions.
- The book argues that companies and consumers share responsibility for the supply chains behind modern technology.
About the author
Siddharth Kara is an American author, researcher, and expert on modern slavery and human trafficking. He has taught at Harvard University and the University of Nottingham and has spent years investigating forced labour around the world. His books include Bonded Labour, Modern Slavery, and Cobalt Red.
Questions people ask
What is Cobalt Red about?
Cobalt Red (2023) reveals the human cost behind the cobalt in phone, laptop, and electric car batteries. It documents the dangerous conditions faced by hand miners in the Democratic Republic of the Congo.
Who is Cobalt Red for?
It suits anyone who uses phones, laptops, or electric cars and wants to understand where the materials inside them come from. It also speaks to readers interested in business responsibility and supply chains.
How long is the Durar summary of Cobalt Red?
The Durar summary takes about 15 minutes to read or listen to. It covers Siddharth Kara's findings in the Congo and his call for companies and consumers to take responsibility.
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