Wealth Systems

Wealth Systems

The Kinetics of Investing

Matt McDonagh's avatar
Matt McDonagh
Feb 03, 2026
∙ Paid

In this piece we strip away the noise and ignore the hype. We pop the hood and look at the only four metrics that drive true structural alpha: Velocity, Output, Efficiency, and Scalability.

If you cannot read the gauges on the machine, you are not an investor. You are liquidity for those who can.

Why are there gauges? Because a company is a Kinetic System, and all systems have readouts.

It is a machine designed to convert inputs (Capital) into outputs (Freedom). Nothing else matters.

Stop gambling. Start engineering.

Let’s dismantle the machine.

Most mistake luck for genius and volatility for signal.

This is why they lose.

I have spent twenty years in the trenches of capital allocation.

I have sat in the ivory towers of hedge funds.

I have operated in the sleepless pressure cookers of investment banking.

Now, I’m a tech investor and software developer.

I have seen billions of dollars incinerated by hope and I have seen empires built on boring, ruthless math. And I have learned one undeniable truth: a company is not a story. It is not a logo. It is not a charismatic CEO in a black turtleneck.

Again, all firms are Kinetic Systems.

Machines designed to convert inputs capital into more structured (valuable) forms of wealth (IP, customers, cash flow, etc…).

When I look at a potential investment, I do not look at the hype cycle. I do not listen to the narrative.

I pop the hood. I look at the physics of the machine.

I look for four specific gauges on the dashboard.

If they are green, we have a Compounder.

If they are red, we have a liability.

We look for Velocity (Revenue Growth).

We look for Output (Free Cash Flow).

We look for Efficiency (ROIC).

We look for Scalability (ROIIC).

Let’s dismantle the machine.

The Velocity: Revenue Growth Rate

Most investors are obsessed with the Next Big Thing.

They want the rocket ship. But they do not understand physics.

A rocket with poor design is a coffin.

Revenue Growth is the intake valve of the engine.

It is the raw material. It is the validation that the system is interacting with the external world and winning.

It answers the primal question: Does the market actually want this product?

If Revenue is flat, the machine is stalling.

If Revenue is shrinking, the machine is rusting.

But here is the trap.

The novice looks at “Growth at All Costs.”

They see a company doubling its revenue every year and they buy.

They do not check the fuel mixture. A classic mistake.

  • Is the company buying revenue by selling dollars for fifty cents?

  • Is the growth organic, or is it acquired through reckless M&A?

I do not care about “Top Line” vanity.

I care about Momentum.

I want to see a machine that is expanding its territory.

I want to see pricing power.

I want to see volume.

I want to see gravity.

Revenue Growth is the evidence of relevance.

In a biological system, if you are not growing, you are dying. There is no stasis in the wild.

The jungle consumes the stationary.

But velocity alone is dangerous.

Speed without brakes is a crash. Speed without steering is a fatality.

Horsepower without torque is noise. We need to know if that speed is generating anything real.

The Output: Free Cash Flow (FCF)

As an AI specialist, I can affirmatively say: GAAP accounting is the real hallucination.

It is a set of rules agreed upon by bureaucrats to mask reality.

“Net Income” is an opinion.

“EBITDA” is a lie bankers tell you to sell you debt.

There is only one truth in finance: cash.

Free Cash Flow is truth serum.

It is the net energy output of the system after it has paid to keep the lights on and the machines running.

Think of the company as a living thing.

Revenue is the food it eats. Expenses are the calories it burns to hunt.

Free Cash Flow is the fat it stores for winter.

It is the optionality.

It is the survival instinct.

A company with high Free Cash Flow is Sovereign. It does not need the bank. It does not need the bond market. It does not need to dilute your shares.

It controls its own destiny.

When a crisis hits (and a crisis always hits) the companies with FCF survive. They feast on the carcasses of the debt-laden.

They buy back their own stock at a discount.

They acquire competitors for pennies on the dollar.

I do not invest in “potential.”

I invest in capital appreciation machines and cash generators.

Show me the money in the bank.

Everything else is just noise.

The Efficiency: Return on Invested Capital (ROIC)

You have Velocity.

You have Output.

Now we need to measure the design of the engine.

How good is this management team at the game of capital allocation?

Some CEOs are empty suits.

They are politicians. They kiss babies and shake hands. They know how to whisper to the BOD but the Dept Leaders don’t have a relationship with them.

They are terrible financial engineers.

They take your money (Capital) and they shove it into projects that destroy value.

They don’t use great intel from their Dept Leads to drive project prioritization. They build glitzy headquarters. They buy private jets. They launch vanity projects that go nowhere.

ROIC is the BS detector.

It measures how much profit the machine generates for every dollar invested in it.

If a company borrows money at 5% and invests it to earn 3%, that company is a cancer.

It is destroying wealth every time it opens its doors.

It creates activity, not productivity.

But if a company can take a dollar, put it into the machine, and spit out $1.20?

That is a miracle. That is alchemy.

A high ROIC proves a “Moat” and good leadership.

It proves that the company has a structural advantage that competitors cannot erode.

It means they have pricing power.

It means they have proprietary technology.

It means they have a brand that acts as a monopoly.

If ROIC is high, the machine is frictionless.

It glides.

If ROIC is low, the machine is grinding its gears. It requires massive amounts of capital just to stay in the same place.

I do not want to fund a grinder. I want to own a perpetual motion machine.

The Scalability: Return on Incremental Invested Capital (ROIIC)

This is the secret weapon.

This is the metric that separates the rich from the wealthy.

ROIC tells you how efficient the machine was in the past.

ROIIC tells you how efficient the machine will be in the future.

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