From Iraq to the Iran-Israel conflict a lot of money has been spent on war. We are talking about trillions of dollars. Who gets all this money? Let us take a look at how war affects the economy.

Follow the Money

We often hear that wars are fought for security, stability or survival. Sometimes that is true. If you have been paying attention to conflicts for a long time from Iraq to Afghanistan to todays tensions involving Iran and Israel you start to notice another thing: money is a part of it.

Since the September 11 attacks the United States alone has spent over $8 trillion on the War on Terror. That is an amount of money. But here is the thing: it did not just disappear. It went somewhere. It made some people rich.

So the question is not just how much money was spent. It is who got all that money.

The Business of War: Defense Giants and Contracts

Let us start with the winners: defense contractors. Companies like Lockheed Martin, Raytheon Technologies and Northrop Grumman did well during the War on Terror. Lockheed Martins annual revenue more than doubled after 2001. It now makes over $65 billion per year.

War needs a lot of equipment. Jets, missiles, surveillance systems. All these things cost a lot of money. Governments pay companies to make them.

Over 50% of the Pentagons war-related spending went to contractors. That is hundreds of billions of dollars going to these companies. Support services like food supply and infrastructure became very profitable. Halliburton and its subsidiary KBR got logistics contracts tens of billions of dollars.

I once saw an audit report that showed some things. Basic items like laundry or bottled drinks were billed at prices. These may seem like things but when you multiply them by thousands of troops and years of war you get the picture.

Then you remember what Dwight D. Eisenhower said about the “industrial complex”. It does not feel like news. It feels like it is still happening today.

Contractors: Wars Expanding Shadow Economy

Then there is the shift. The rise of military contractors. During the Iraq War contractors sometimes outnumbered U.S. Troops. Companies like Blackwater became deeply involved in operations handling security, logistics and even combat support.

This changed the nature of war. Contractors operate in an area. They are not soldiers. They are not civilians either. They are expensive. Many of them earned six-figure salaries, more than troops.

The 2007 Nisour Square incident in Baghdad, where Blackwater personnel killed 17 civilians showed the risks of this system. It raised a question: when war is outsourced, who’s responsible?

But financially the model worked. For companies for investors. Maybe even for policymakers trying to reduce troop casualties.

That is the truth. Outsourcing war can make it easier to continue.

The New Front: Iran–Israel–U.S. Conflict

If the War on Terror built the system the current tensions involving Iran, Israel and the United States are making it worse. In the week of conflict in 2026 U.S. Military spending reportedly crossed $11-13 billion. Daily costs surged to $1-2 billion depending on how intense the operations were.

Israel also spent a lot of money. Around $6.4 billion in the 20 days.

These numbers are staggering. What is more revealing is how the money is being spent. Modern warfare is very advanced and very expensive. A single U.S. Patriot missile interceptor can cost $4 million while a THAAD system interceptor can cost $10-12 million. On the side drones used by regional actors can cost as little as $50,000.

Think about that for a moment. A cheap drone can force the use of an expensive defense system. Every interception becomes a burden and a business opportunity.

Yes the same defense contractors from the War on Terror era are deeply involved again.

Oil, Power and Global Ripple Effects

Wars do not just change the battlefield. They also change the market. The ongoing tensions have pushed oil prices above $100 per barrel due to instability around the Strait of Hormuz a critical passage that carries nearly 20% of the worlds oil supply.

That is not a disruption. It affects fuel prices, inflation and entire economies. Energy companies benefit from rising prices. Defense companies benefit from rising demand. Meanwhile global competitors like China and Russia often gain advantages as the U.S. Focuses its attention elsewhere.

So the profits are not just corporate. They are also geopolitical.

The Human Cost: The Side We Don’t Measure

Here is where the conversation changes. Because profits do not exist in isolation. Since 2001 post-9/11 wars have led to over 900,000 deaths and displaced millions. The current Iran-related conflict is already adding to that toll with thousands killed and millions affected.

I will be honest. This part is hard to write. A friend once told me about his cousin, a translator in Afghanistan. He was not a soldier. He was not a policymaker. He was just someone trying to earn a living. He did not make it home. No headlines, no recognition. Just another quiet casualty.

So when we talk about trillions of dollars it feels incomplete. Because the real cost is not just financial. It is human. It is irreversible.

Profit, Power and the Pattern We Ignore

So who really profited from the war? Defense companies, clearly. Private contractors, absolutely. Energy markets, in moments of crisis. Even global rivals, strategically.

The deeper issue is not just who profits. It is whether the system itself rewards conflict. Now I am not saying wars are fought purely for profit. That would be too simple. National security concerns are real.

Ignoring the incentives, behind modern warfare? That feels naive. Because when trillions are spent someone is always earning. If the structure of conflict continues to reward those earnings then we have to ask a harder question: are we really trying to end wars or just managing them?

The views expressed in this article are solely those of the author and do not necessarily reflect the views of The Opinion Desk.