30% of the World's Helium Is Trapped Behind the Strait of Hormuz — and the Chip Shutdown Clock Is Ticking

Source: Diary of a CEO | Published: 2026-04-06T07:00:17Z

South Korea gets 65% of its helium from Qatar and makes two-thirds of the world's memory chips. With the Strait of Hormuz blocked and helium impossible to stockpile, a chip supply crunch is just a matter of time.

Helium Supply Cut: The Invisible Crisis for Chipmaking

The Strait of Hormuz is only 21 kilometers wide. Oil, fertilizer, helium — three lifelines of the global production system all pass through this chokepoint. Iran has sealed it shut.

Helium is an inert gas with no substitute, and semiconductor manufacturing cannot function without it. Roughly 30% of the world's helium comes from a single gas field straddling the Saudi-Iranian border. The physics of helium make it impossible to stockpile in large quantities — without physical containment, it eventually escapes into space.

Leading helium industry expert Phil Kornbluth estimated in March 2026 that helium production would be offline for at least two to three months, with a full supply recovery taking up to six months. South Korea sources 65% of its helium from Qatar and produces two-thirds of the world's memory chips. The Korean government has already launched an emergency investigation.

This war's impact on the tech industry may be far more direct than anyone expected.

No Fertilizer, and Global Famine Stops Being a Figure of Speech

The same strait, the same gas fields, also export 20% to 30% of the world's fertilizer feedstock. Fertilizer production depends on natural gas as both feedstock and fuel — and much of it transits through the Strait of Hormuz.

Keen posed a sharp question: without any fertilizer at all, how many people can the Earth support? The answer is one to two billion. There are currently eight billion people on the planet.

Losing 20% of fertilizer supply roughly means losing 20% of food output. Humanity has experienced localized famines — parts of India, parts of Africa. But a truly global famine has never happened. Keen argues that if the war continues for two to three months, India will be the first to exhaust its fertilizer reserves, with famine close behind.

Australia has only 30 days of oil reserves. When the oil runs out, food can't leave the farm. Developed nations assume they're insulated. They're not.

Energy and GDP Move in Lockstep

Keen showed a chart comparing the rate of change in global energy consumption against the rate of change in global GDP over the past 40 years. The two curves are nearly identical — in timing and magnitude. Energy goes up, GDP goes up. Energy goes down, GDP goes down.

Twenty percent of the world's liquefied natural gas and a significant share of oil pass through the Strait of Hormuz. If energy supply drops 5% to 10%, global GDP will almost certainly fall 5% to 10% in tandem.

Persian Gulf crude is also special — it flows almost like water, completely different from Venezuela's tar-like heavy oil, which requires entirely different refining infrastructure. You can't simply swap in other sources to replace it.

Iran's 31-Province Defense System

For decades, the go-to strategy for the U.S. and Israel in the Middle East has been decapitation — kill the leader, and the military collapses. That's how Saddam fell.

Iran watched all of this and prepared very differently. They split their military capability into 31 provincial units, one for each of Iran's provinces. Each unit has its own independent command structure, backup systems, resource reserves, and missile production capacity. To neutralize Iran's military, you'd have to destroy all 31 units simultaneously.

Iran's landmass approaches the combined area of France, Germany, and Spain. Population: 90 million. Terrain: mostly mountains. This is not an adversary you can defeat quickly with airstrikes. The war is now in its third week, and Trump's prediction of ending it "in a day" is long dead.

Trump's Pump and Dump

Keen's assessment is blunt: Trump is using the war for market manipulation. Announce an attack — oil spikes. Announce a pause — oil drops. Tip off your allies in advance, profit both ways.

The host raised a fair counterpoint: Trump's behavior is actually highly predictable. He tweets at the same time every day. He always says something positive before Monday's market open. If you're a gambler, betting on oil dropping and stocks rising on Sunday night would probably pay off.

But Keen's point is this: a man who controls the most powerful nation on Earth, who knows every word he speaks moves markets, and who exploits that without hesitation — this isn't about predictability. It's institutional corruption.

Trump said it himself in a revealing moment: when oil prices rise, "we're going to make a lot of money." His instinct is always the seller's perspective. He never thinks about the buyer — the people who can't afford to fill their tank.

Five Endings, None of Them Good

Keen outlined five possible outcomes for the war:

One: Iran is completely destroyed. This would require nuclear weapons. Iran's landmass approaches that of Western Europe — it would take hundreds of warheads to ensure total destruction. The consequence is nuclear winter. Everyone dies. Keen puts this scenario at 5% to 10% probability.

Two: Iran destroys Gulf states' power infrastructure. This is already happening. An Iranian strike on a Saudi facility knocked out 2 of 14 critical LNG production units. Rebuilding takes five years, and only five companies in the world can do it. If the power grid goes down entirely, Saudi Arabia, Qatar, and Dubai become uninhabitable.

Three: The Samson Option. In the Bible, Samson, cornered and defeated, pulled down the temple pillars and killed everyone — himself included. If Israel concludes it's losing the conventional war, it may launch nuclear weapons to take everything down with it.

Four: Iran destroys Israel's nuclear weapons. Keen considers this the best outcome and the most probable. Iran has been preparing for this conflict for 40 years. If their missile technology can indeed penetrate the Iron Dome, they might be able to neutralize Israel's nuclear launch capability.

Five: Iran develops its own nuclear weapons. This triggers global nuclear proliferation, with every potential U.S. adversary racing to go nuclear.

Dubai's Million Dollars a Minute

Iran flew a few drones over Dubai's airport, forcing it to shut down. Dubai's own historical risk assessment data shows that every unplanned minute of airport downtime costs one million dollars. That's $60 million per hour, $1.4 billion per day. About 30% of Dubai's GDP depends on aviation and tourism. An airport closure cascades through airlines, freight, logistics, business travel, hotels, real estate, and investment.

This is precisely Iran's strategy. Hit the Gulf allies' economic lifelines, and they'll pressure Washington themselves. Dubai's leadership calling Trump to say "stop the war" carries more weight than any diplomatic memo.

Many people moved to Dubai because it felt safe and modern — easy to forget you're in the Middle East. This war is a brutal reminder of how fragile that sense of security really is.

The AI Bubble: A $720 Billion Gamble

The conversation shifted to economic cycles. Meta, Amazon, Microsoft, Alphabet, Oracle — their combined 2026 spending on AI infrastructure is projected at $720 billion, still under 20% of their revenue. The investment-to-return ratio is 5:1.

Keen compared it to the railroad era: everyone saw the potential, invested maniacally, and 90% of railroad companies went bankrupt. But the railroads stayed. Society benefited. AI follows the same pattern — boom, overinvestment, crash, but the technology itself survives and transforms the world.

The data already confirms this: in 2026, AI startup failure rates hit 90%, well above the 70% baseline for tech companies in general. Ninety-five percent of enterprise AI pilot projects never make it to production.

One startup had annual revenue in the low single-digit millions, a billion-dollar valuation, and was likely to raise again at two billion in six months — solely because "AI" was in its name. Eventually, that money evaporates.

One Investment Analyst Became Three AI Agents

The host shared a change at his own company. They run an investment fund that used to require multiple analysts. Now it requires one — Molly. Molly stays at the office until midnight, having built three AI agents as her "team." Those three agents replaced three human positions.

He mentioned an even more personal shift: scrolling through the hiring inbox the night before, he realized his decision criteria had changed. A candidate he would have hired without hesitation six months ago now gave him pause — could the AI team in the corner of the office already handle this with agents?

An Anthropic report showed that entry-level hiring has dropped 13%. Spotify's co-CEO revealed that some of the company's best developers haven't written a single line of code by hand since December 2025 — it's all done through AI tools. But Jevons' paradox is also at work: as programming gets cheaper, every company adopts more technology, and demand for people who understand code is actually exploding.

The real danger zone is the middle: recent graduates with no deep expertise and no AI literacy.

The Logic Behind Bitcoin Going to Zero

Keen once had the chance to buy Bitcoin at one pound per coin. He didn't, because he learned that Bitcoin's public ledger security depends on enormous energy consumption — each transaction requires ten minutes of processing time from a global computer network.

His reasoning: the climate crisis will eventually force humanity to cut energy consumption. When that day comes, the two easiest things to eliminate are cryptocurrency and international travel. Bitcoin's energy dependence is its fatal weakness.

He's also skeptical of the "renewable energy saves everything" narrative. Engineer Simon Michaux's research suggests the planet may simply not have enough mineral resources to support an energy system built entirely on solar and wind.

The Uber Driver Working Three Jobs

Two in the morning, the host called an Uber. The driver's screen was playing his show. They recognized each other and started talking. The driver said this was his third job, just to keep up with the cost of living. He had a family. It was 2 AM and he was still driving.

That conversation stayed with the host as he headed into the recording: if prices go up another 20%, what happens to this man? He has no more hours left to work.

Keen connected the story to a bigger framework: in developed countries, a massive number of people are barely holding on. The moment the system fractures — war, supply chain disruption, inflation — they have zero buffer. Money becomes meaningless under those conditions, because you can't buy goods that don't exist.

Inequality Creates War, War Briefly Corrects Inequality

Keen traced a historical cycle. When Hitler rose to power, Germany's inflation rate was negative 10% — deflation, not hyperinflation. Unemployment surged from near-zero to 25%. Extreme inequality bred a public desire for a strongman.

After World War II, politicians realized they had to improve ordinary people's lives, or fascism and communism would return. The 1950s and 1960s are called the golden age of capitalism — one income could support a spouse and four children and still afford a decent life.

Then 80 years passed. The lessons were forgotten. Inequality returned to pre-Depression levels. Keen sees this as a cycle: inequality breeds war, the devastation of war briefly makes people care about fairness, then they forget, and it starts again.

Star Trek or The Hunger Games

AI and robotics present two radically different futures.

One is Star Trek-style abundance: robots produce everything, humans no longer need to work to survive, everyone is free to pursue what they choose. Universal basic income lets everyone live with dignity.

The other is The Hunger Games: a tiny elite controls all the robots, lives in extreme luxury, and everyone else is oppressed and abandoned.

Keen believes which path we take depends on whether society can strike a balance between competition and cooperation. Western capitalism has pushed competition to the extreme while ignoring the cooperative dimension. He cited Cadbury as an example — the company started as a social enterprise, committed to giving workers the best possible conditions while still turning a profit.

He's not arguing that the West should copy China's model. He's saying that a system focused exclusively on short-term profit, with no regard for long-term infrastructure and social cohesion, will eventually destroy itself.

Keen made a birthday wish at the end of the show: peace in the Middle East. He turns 73 tomorrow, but he said he's not sure he'll make it to 74. This isn't melodrama — for an economist who has spent decades studying financial crises, the current level of systemic fragility exceeds anything he's witnessed in his entire career.