Daniel Yergin Sees a 'Different World' Emerging After the Hormuz Crisis

April 22, 2026

AI Summary

5 min read

The Hormuz Crisis and the End of an Energy Era

In March 2026, the nightmare scenario that energy strategists had war-gamed for decades became reality: the Strait of Hormuz was effectively closed. Daniel Yergin, vice chairman of S&P Global and author of The Prize, watched it happen and saw something more than a supply shock. "It does change the world," he says, "and it changed the way people think about energy." Even if the ceasefire holds and the strait reopens quickly, the episode has already redrawn the mental map of global energy security.

The Mother of All Supply Shocks

The closure of the Strait of Hormuz was not just about oil. Yergin emphasizes that the crisis revealed how deeply the Gulf countries had integrated into the world economy. The strait carries roughly 20% of global oil and gas, but the disruption cascaded far beyond crude. "People had not thought about fertilizer, they'd not thought about petrochemicals, they'd not thought about sulfur, they had not thought about helium," Yergin notes—helium that the semiconductor industry in Taiwan desperately needs. The Gulf states were also exporters of another commodity: capital, via their massive sovereign wealth funds.

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What you'll learn

1 (03:18) **Opening: The "Different World" Thesis** - Tracy and Joe frame the episode around the structural shifts in global energy that the Hormuz crisis has laid bare, setting up the conversation with Daniel Yergin.
2 (06:55) **The Nightmare Scenario Realized** - Yergin describes his reaction to the actual closure of the Strait of Hormuz, a scenario long feared but never expected to happen.
3 (09:59) **CERAWeek: The Mood in the Room** - Yergin reports from the energy industry's biggest gathering, held in the middle of the crisis, where CEOs were grappling with real-world logistics.
4 (13:09) **The AI-Electricity Panic** - Before the war, the dominant energy story was the insatiable demand from data centers; Yergin explains how that panic has now merged with the oil crisis.
5 (19:10) **Tech Companies Go Into the Energy Business** - Yergin explains how Big Tech is internalizing energy expertise, moving from passive customers to active investors.
6 (21:08) **Renewables: Diversification, Not Just Climate** - Yergin reframes the role of wind and solar in the post-crisis world.
7 (24:43) **Why Did the Strait Close? The Drone Revolution** - Yergin analyzes the conditions that made the unthinkable happen, pointing to a new military technology as the key enabler.

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Show Notes

When it comes to the history of oil and energy, nobody is more famous or well respected than Daniel Yergin. He is the Vice Chairman of S&P Global, and the Pulitzer Prize winning author of both The Prize: The Epic Quest for Oil, Money, and Power and The New Map: Energy, Climate, and the Clash of Nations. So we had to get his insights on the war in Iran, and its historical significance. Yergin tells us that a "different world" will emerge from the crisis surrounding the closure of the Strait of Hormuz, regardless of the war's ultimate outcome. Iran's ability to control the Strait against a much stronger military is a demonstration that the balance of global power is changing, with profound ramifications for countries around the world. We discuss how different regions are being affected, and how it will change their calculus when it comes to energy security. We also talk about the AI industry's seemingly insatiable demand for electricity, and how this is rippling across the entire energy landscape.

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