For CEOs, It’s Time for a Wartime Mindset

For CEOs, It’s Time for a Wartime Mindset

Fortune
FortuneMar 20, 2026

Why It Matters

Scenario planning equips leaders to mitigate supply‑chain shocks, price spikes, and cyber attacks, preserving shareholder value in an increasingly unpredictable global order.

Key Takeaways

  • Shell's 1970s scenarios outperformed rivals during oil embargo
  • War rooms now permanent for tariff and Middle‑East volatility
  • Supply‑chain buffers clash with long‑term strategic goals
  • Cyber‑attack stress tests essential amid Iranian threats
  • Humanized CEOs boost credibility during prolonged crises

Pulse Analysis

Scenario planning is not a new buzzword; its roots trace back to Royal Dutch Shell’s 1970s foresight exercises that anticipated oil‑supply disruptions. By rehearsing multiple futures, Shell pre‑positioned refineries and avoided costly over‑expansion, emerging from the Arab oil embargo stronger than competitors. Modern CEOs can learn from that disciplined imagination, treating uncertainty as a strategic asset rather than a nuisance, and embedding scenario teams at the heart of decision‑making to anticipate macro‑economic ripples before they hit the balance sheet.

Today’s corporate war rooms reflect the same urgency. The Iran‑Israel conflict, combined with unpredictable U.S. tariff regimes, has forced firms to monitor daily geopolitical shifts and instantly reallocate resources. Supply‑chain leaders are stockpiling critical components, qualifying alternate vendors, and redesigning logistics to survive sudden spikes in oil and freight costs. Simultaneously, state‑backed cyber aggression—exemplified by Iran’s recent attacks on medical‑device manufacturers—has made digital resilience a board‑level priority, prompting stress‑tests that simulate data‑destruction scenarios alongside physical supply disruptions.

Beyond tactics, the war‑time mindset reshapes leadership culture. The pandemic taught executives that authenticity and humility resonate more than the myth of omniscient control. CEOs who openly acknowledge uncertainty and involve cross‑functional teams in scenario rehearsals build credibility, fostering faster decision cycles when crises erupt. As the global order drifts toward a G‑Zero landscape, leaders who blend rigorous scenario planning with transparent communication will be best positioned to protect shareholder value and sustain growth amid relentless volatility.

For CEOs, it’s time for a wartime mindset

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