Voices on Energy & Materials
Latest insights
Interview
Business and the new world of water: A talk with Ecolab CEO Christophe Beck
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The head of the global water and hygiene company says that businesses can help solve the global water crisis if they engineer water circularity into their processes.
Interview
Forging sustainable steel and more: A talk with Nucor CEO Leon Topalian
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The head of the North American steel company talks about its wide-ranging business strategy—and the company culture that took him from the plant floor to CEO over his 28 years at the company.
Interview - McKinsey Quarterly
TotalEnergies’ tightrope transition: A talk with Patrick Pouyanné
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The chairman and CEO of the French oil major talks about why he’s sticking to his strategy to gradually shift from oil to electrons, which he calls “the energy of the 21st century.”
Interview
What’s next for natural gas: A talk with Williams CEO Alan Armstrong
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The president and CEO of Williams Companies talks about the role of natural gas in the energy mix, the opportunities and challenges of the energy transition, and 13 years of leadership lessons.
Interview - McKinsey Quarterly
‘You need to do the math and then explain the math’: A talk with ExxonMobil’s Darren Woods
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The chairman and CEO of the iconic oil major shares his views about misperceptions in the energy transition, the importance of taking on adversity, and why strategy needs the courage of conviction.




