
John Lentini
Leadership Coach

I'm John J. Lentini, The Leadership Engineer. I spent over two decades as a senior leader at some of the world's largest investment banks, running organizations across the Americas, Asia Pacific, and Europe, often on the worst days those teams ever faced. I saw good leadership and bad leadership up close, and I learned more from the bad leaders about what not to do. Those lessons built my framework. What separated the good from the bad, almost every time, was how far each of them had developed their Character.
Character looks like a diminishing resource right now. It is also a renewable one. We talk as though you were either raised with it or you were not, and as though a working adult has no say in the matter. I have come to see it differently. Character behaves like a system, and any of us can re-engineer a system with intention at any stage of a life or a career.
That is why I call myself an engineer and not a guru. I help leaders engineer it, one dial at a time.
Someone tells you that you have a trait or that you lack it, and there the conversation ends. A dial gives you something you can put your hand on. Your Character is the outcome those six dials produce, which means you can read every setting today and calibrate the ones dragging your performance down.
Leadership begins with self-management. You have to learn to lead yourself before you can deliver on the privilege of leading others. So the panel starts with three dials for leading yourself: Discipline, Mindset, and Resilience. Run those three well and you become a determined leader.
Discipline is the engine room. It requires keeping small commitments when nothing forces you to and when no reward or recognition is waiting. Mindset is how you read a situation before you respond to it, and a strong Mindset lets you see the next move while you are still looking at the threat. Resilience is how fast you recover your footing after a hit, and the hits will come.
Discipline + Mindset + Resilience = Determination
Once you lead others, a separate level of accountability lands on your shoulders, and that calls for a second set of dials: Integrity, Empathy, and Influence. Run those three well and you become a trusted leader.
If Discipline is consistency of actions, Integrity is consistency of values. Integrity makes your behavior predictable, and people cannot trust what they cannot predict. Empathy is understanding what the people around you are actually carrying. Influence is your ability to move them toward a shared goal. Together they yield Trust, and Trust is what gives a team the faith to follow you into uncertainty.
Integrity + Empathy + Influence = Trust
A leader who is both determined and trusted is a leader of Character.
Determination + Trust = Character
Your weakest dial sets the ceiling
Ignore one dial and the other five carry weight they were never built for. A disciplined leader with a weak Mindset executes the wrong plan faithfully. A leader with all the Determination in the world and no Trust beside it becomes someone efficient that nobody wants to follow. The dials work in concert, so you engineer them together rather than polishing the one that already comes easily to you.
I did not extract this from a book. I built it out of the hardest days of my life and career. I was at the foot of 2 World Trade Center on September 11th when a plane passed over my head and went straight through my desk. Almost two decades later I was building a new business when COVID shut the world down. Both days made the same point from opposite sides. On 9/11, others led my company well, and that saved lives. In 2020, I led myself well, and that saved my business. Neither crisis built the Character that carried us through, because we had engineered it long before the test arrived. Those who falter never reach for the control panel until the day it fails them ... or the people counting on them.
Run the diagnostic
You do not want to discover your dial settings in the middle of your worst day. Find out now, while the water is still calm.
Discipline: Do you keep the commitments you make to yourself when no one is checking?
Mindset: When something goes wrong, do you read only the threat, or do you still see a next move?
Resilience: How long is the gap between the hit and your next useful action?
Integrity: Do your actions and your stated values line up when no one is grading?
Empathy: Do you actually know what your people are carrying right now, and do you care?
Influence: Can you move a room toward a shared goal without leaning on your title?
Answer honestly, then go get a second opinion. Integrity, Empathy, and Influence are dials the people around you read far better than you read them yourself, so gather 360 feedback on all three rather than trusting your own assessment. Find the weak points. That is your build order. Focus there, turn those dials up, and check the panel again next month.
You engineer Character through honest self-diagnosis and a deliberate feedback loop, the same way an engineer tunes a machine before stress-testing it. Nobody handed you a fixed quantity, and you are not stuck with the settings you woke up with today. Engineer your Character before life tests you.


