Constraints
The Theory of Constraints is one of the most profound ideas in managing an organization for performance and results.
The Key Idea
Any system that has flow—whether it's water through a pipe, cash flowing through a business, or data moving through a software program—must, by definition, have one key constraint that limits the flow of the entire system. The system cannot operate any faster than its primary constraint—the bottleneck.
When I first read about this concept, I immediately realized it described a process I had intuitively followed for years while optimizing software.
Suddenly, I had a conceptual tool I could apply to every:
- Business challenge
- Technical issue
- Even to my household
This simple theory unified everything for me.
It Makes Life Simple
Most organizations and households run around like headless chickens, acting as if everything matters all at once.
It doesn’t.
The Theory of Constraints is refreshingly simple.
Breathe. Focus.
Where is the true bottleneck in the system?
Identify that. Solve it.
Then move to the next constraint. Rinse and repeat.
Exponential Growth
This theory is brilliant because each time you resolve a bottleneck, you unlock compounding benefits by systematically addressing each new constraint. This is the path to exponential improvement.
But applying this theory takes discipline of thought. You have to be willing to confront reality and be intellectually honest to truly benefit from this approach.
Most people aren’t.
They cannot handle the truth.
The Frustration of Not Being Able to Apply It
Most organizations struggle to put this idea into practice. The way most businesses operate makes applying the theory especially challenging.
Ironically, I found it easier to apply the Theory of Constraints at home than at work.
I’ll share more about applying it at home another time.
Employees claimed they “got” the Theory of Constraints, but in reality, they either lacked the intellect, interest, understanding, or incentives to implement it.
Eventually, I realized I had to end everyone’s employment contracts and start again. It was rocky at first.
But then things began to click into place—one bottleneck at a time.
Where did this incredible theory come from?
The Goal
The first time I read The Goal by Dr. Eliyahu M. Goldratt, a fellow physicist, I fell in love with this way of thinking. How did I even find this book?
It’s not exactly new, and most organizations don’t have it top of mind.
How Did Eliot Find It?
It began when Eliot read The Machine by Justin Roff-Marsh. Justin gave a talk at a Peerscale conference I attended in Toronto, during one of the annual retreats.
There was a huge uproar among the sales leaders, who absolutely hated Justin’s ideas.
Justin had essentially applied the Theory of Constraints to sales, which clashed directly with the belief systems many sales leaders held dear.