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The Most Expensive Mistake Experienced Leaders Make Isn't The Wrong Decision

Aug 01, 2026
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The Expert Shift

Executive Reinvention for Experienced Leaders

The weekly briefing on building your next professional chapter.


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Thank You

A sincere thank you to everyone who joined Thursday's Executive Briefing.
What impressed me most wasn't the number of participants.

It was the commitment.

Some joined live despite being on summer holidays.
Others registered simply to make sure they could watch the recording afterwards.

That told me something.

Behind every successful leadership career eventually comes a question that very few people ask publicly.

"What comes next?"

After Thursday's Executive Briefing, I had a video call with a senior executive who is seriously considering taking the leap into independent consulting.

One question from that conversation stayed with me long after we had ended the call.

It became the inspiration for this week's newsletter.


Expert Brief

Reading Time: 5 minutes

Today's Question

-> What's the most expensive mistake experienced leaders make when building their second career?


Key Insight

The younger you are, the more expensive your mistakes can be. 
The older you are, the more expensive your delays become.


→ Expert Resource

Executive Reinvention Navigator™

Your strategic framework for designing your next professional chapter.

Reduce uncertainty.
Build clarity.
Increase confidence.

→ Download the Executive Reinvention Navigator™


Why This Matters

Last week we explored one of the biggest questions experienced leaders face.

Which path should I choose?

Consulting.
Interim Management.
Advisory.
Executive Search.

Or perhaps staying exactly where you are in corporate.

Finding the right direction is the first decision.
But once you've found it, another question immediately follows.

How do I get there without wasting years?


Now Let's Begin...


The Most Expensive Mistake Experienced Leaders Make Isn't The Wrong Decision

Or let's put it in other words....

Why Some Executives Reach Their Second Career In Months—While Others Need Years?

In this video call with a senior executive I spoke to a typical leader who is now  seriously considering taking the leap into independent consulting.

Before we ended the conversation, he asked me something I hadn't thought about for quite some time.

"Dieter... if you had to start all over again... what would you do differently?"

I smiled.

"I wouldn't start from scratch."

Thirty years of executive leadership had taught me how to build companies.

And it taught me how to build my own in a smart way.

Before Brandt & Partners became what it is today, I deliberately joined a German consulting network.

Not because I lacked confidence.
Not because I lacked experience.

I was about to turn fifty-four.
And I knew one thing.

I didn't want to spend the next five years figuring everything out on my own.

I wanted to build something exceptional.
And I wanted to build it faster by learning from people who had already walked the path.

Looking back, it was one of the smartest investments of my professional life.

Not because they gave me all the answers.
But because they helped me avoid years of unnecessary detours.


The younger you are, the more expensive your mistakes can be.
The older you are, the more expensive your delays become. 

Isn't it?

When you're thirty-five...
time is on your side.

When you're fifty-five...
time becomes your most valuable asset.

Not because you're running out of it.
But because you want every year ahead to count.

Most experienced leaders aren't afraid of hard work.

They're afraid of making the wrong decision.
They're afraid of wasting years they no longer want to waste.

And they're afraid of making a public mistake after decades of professional success.

They don't just want another career.
They want to build a second chapter they can be proud of.


Ironically, that's exactly where many experienced leaders get stuck.

Another book.
Another podcast.
Another webinar.
Another AI tool.
Another LinkedIn post.
Another year before taking the leap.

More information.
Very little implementation.

That's why The Expert Shift was never designed to give experienced leaders more information.

It was designed to reduce uncertainty, build clarity, and help them move forward with confidence.

Because knowledge alone doesn't change careers.

Knowledge compounds. But only when it is organised, focused and applied.


Because here's the interesting part...

It had nothing to do with talent.
It had nothing to do with luck.
Not because of my network, after 20 years abroad.
And it certainly wasn't because I worked harder.

There was something else entirely.

Over the years, I've come to call it The Expert Shift Leapfrog Effect™.
We'll explore it together next Saturday.


This Week's Reflection

If nothing changed over the next twelve months...

Would you be happy with where you'll be professionally one year from today?

If your answer is "no"...

What decision have you been postponing?


Continue the Conversation

Every successful second career starts with clarity.

If you haven't completed your Executive Reinvention Navigator™ yet, spend fifteen quiet minutes with it this weekend.

Not because it will tell you what to do.

But because it will help you organise your thinking before making one of the biggest decisions of your professional life.

Sometimes the greatest progress doesn't begin with another idea.

It begins with one clear decision.


One more thing...

Every experienced leader knows someone quietly asking the same question.

"What comes next?"

Most will never ask it publicly.

Not because the question isn't important.

But because careers, identity and reputation are deeply personal.

If someone came to mind while reading this issue, forward it to them.

You may help them begin thinking about their future before circumstances force them to.

Every new reader strengthens the Executive Reinvention Community.

Thank you for helping another experienced leader discover what may become their next professional chapter.

Because experienced leaders deserve another great chapter.


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