Alex Adamo on The Negotiator's Mindset, Fear, and Anxiety: Why the Inner Game Decides the Deal

Alex Adamo is the founder and Chief Negotiator at The Commercialiser, where he advises Fortune 500 companies on negotiations worth billions a year, and the author of The Negotiator's Mindset. We sat down with him to talk about the idea at the centre of the book: that your internal state, not your tactics, decides the outcome of a high-stakes deal.

You say tactics are only 30% of a negotiation. What's the other 70%?

The state of your nervous system. I've read most of the negotiation books, and so have my counterparties — anchor first, mirror, label, reject, threat, build pressure. The tactics are real, but they're the easy part. They're the last 30% of a deal. The other 70% is the thing almost nobody trains: the emotional state you walk in with. That's why I wrote The Negotiator's Mindset. Most people treat negotiation as a toolkit, and when a move fails they go looking for a better move. They collect more, get more scripted, and get more brittle. A behavioural tactic deployed from the wrong internal state is worse than no tactic at all.

Why does mindset beat tactics?

Unless they are behavioural experts like I do, the other side usually isn't reading your words or micro-facial expressions. They're reading your emotional state. And your state leaks. Aggression from a place of fear reads as fear. A concession from a place of panic invites more pressure. Blink too little or too fast, you show weakness. Breath too fast or too slow, you'll look powerless. You can have the perfect script and still lose the room, because the person across the table feels what you're feeling long before they process what you're saying - the limbic brain is faster than your pre-frontal cortex. Some people think this is the soft part of negotiation. It's the hardest, most commercial thing in the room. I've watched eight-figure deals turn on it.

You talk about fear a lot. Why does fear cost money?

Because fear is the tax. Walk into a high-stakes negotiation needing the deal — to hit the number, to save the quarter, to be the one who closed it — and you'll pay for that need. The higher the stakes for you, the higher the fear, and the more you leave on the table just to make the discomfort stop.

So what's the alternative?

Calm. And I don't mean passivity — I mean leverage. The negotiator who's genuinely composed, clear on what they want and clearer on what they'll walk away from, doesn't need an exact script. They only need some key points to follow and align themselves to the chosen corporate message.

The person who needs the deal least tends to win it best. That isn't luck; it's a state you can build. Especially when you actually need the deal more than your counterparty.

That's the inversion at the heart of the book: stop hunting for a better move, and start building a nervous system that remains calm under maximum pressure. Fix the inside, and the outside gets easier. Behavioural execution follows the nervous system state — it always has.

Who is the book for, and where should someone start?

It's for people who negotiate where the stakes are real — founders, commercial leaders, dealmakers — and for anyone that needs to perform under pressure: busy jobs, busy lifes, high performers, achievers. The Negotiator's Mindset isn't a book of scripts to memorise; it's about who you become before you walk in. If I had to leave a reader with one line, it's this: start taking care of your nervous system. Everything else follows from there.

The Negotiator's Mindset is available now on Amazon worldwide.