What happens when an engineer realizes the most complicated system he’ll ever work on isn’t software — it’s the human nervous system?
On this episode of Legacy Launchers, I sat down with fellow UC Berkeley alum André Crabb, a former Silicon Valley engineer who spent roughly a decade in software before taking his problem-solving brain in a completely different direction.
Today, André works with high performers on something many successful people quietly struggle with: how to actually calm down.
Not “take a bubble bath” calm.
Not “download another meditation app” calm.
The kind of calm where your body stops acting like there’s an emergency when there isn’t one.
From Engineering to Human Performance
André’s path wasn’t perfectly linear.
He transferred from community college to UC Berkeley, built a career in technology and software, and eventually began applying the same curiosity he once brought to engineering problems to stress, performance and the nervous system.
There’s something fitting about an engineer becoming a stress coach.
Engineers ask:
What is the system doing?
Why is it doing that?
Where is the feedback loop?
And how do we make it work better?
Except now, the system is human.
André describes his work around ideas such as “active relaxation” — helping people learn how to shift their state without necessarily having to remove themselves from their lives.
Because telling an entrepreneur, executive or salesperson to simply “avoid stress” isn’t particularly useful.
The meeting is still happening.
The company still needs to run.
The quota still exists.
Life still happens.
The question becomes: Can your nervous system handle the life you’ve built?
The Lamborghini Salesman Who Kept Ending Up in the ER
One of the stories that stayed with me from our conversation involved a Lamborghini salesman André worked with.
From the outside, the guy had the kind of career many people would associate with success: luxury cars, high-end customers and a high-performance environment.
But his body was telling a very different story.
According to André, the stress had become so intense that the salesman was going to the emergency room almost every week.
That story says a lot about modern success.
You can look successful while your nervous system is screaming.
You can hit your sales numbers and still be falling apart.
You can drive — or sell — a Lamborghini and still feel like your body is permanently stuck in emergency mode.
Through their work together, André says the salesman was able to move toward a much calmer and more grounded way of living.
And that raises an uncomfortable question:
What is success worth if your body cannot safely experience it?
High Performance Isn’t the Same as High Stress
A lot of business culture still confuses intensity with effectiveness.
Sleep less.
Push harder.
Drink another coffee.
Answer the email.
Take another meeting.
Do more.
Then we’re surprised when talented people burn out.
André’s work challenges the assumption that you have to remain chronically activated in order to perform at a high level.
Sometimes being calmer actually makes you better.
You listen better.
You make clearer decisions.
You’re less reactive.
You communicate differently.
You stop treating every inconvenience like a five-alarm fire.
That isn’t weakness.
That’s capacity.
The Engineer Who Also Taught Salsa
One thing I loved about André’s story is that he doesn’t fit neatly into one box.
He’s half Cuban, has taught salsa dancing, studied at Berkeley, worked in Silicon Valley and then moved into the world of stress and human performance.
That combination matters.
Because we often act as though careers are supposed to make perfect sense in retrospect.
Engineer becomes senior engineer.
Senior engineer becomes executive.
Executive retires.
But some of the most interesting people take the skills from one life and apply them somewhere completely unexpected.
The analytical mind of the engineer didn’t disappear when André changed directions.
It became part of the next chapter.
Your Body Is Part of Your Business Strategy
Entrepreneurs spend enormous amounts of time thinking about systems.
CRM systems.
Sales systems.
AI systems.
Marketing systems.
Operations.
Automation.
But there is another system underneath all of them:
you.
If every difficult client sends you into panic…
If every slow month feels catastrophic…
If you can’t turn your brain off at night…
If your body constantly feels as though something terrible is about to happen…
That eventually affects the business too.
The founder is part of the infrastructure.
And learning how to regulate stress may be every bit as important as learning another productivity technique.
Reinvention Doesn’t Erase Your Previous Life
André’s story also fits one of the ideas at the heart of Legacy Launchers:
Your next chapter does not invalidate your previous one.
He didn’t “waste” a decade working in software because he eventually chose another path.
The engineering shaped the way he thinks.
Berkeley shaped part of his journey.
His cultural background shaped him.
Teaching salsa shaped him.
And now those pieces show up in the work he does with other people.
That’s what reinvention often looks like.
Not throwing your old identity away.
Integrating it.
What Will Your Legacy Be?
André Crabb’s career raises a question worth asking:
Are you building a life that merely looks successful, or one your nervous system can actually live inside?
Because the goal isn’t necessarily to eliminate ambition.
It’s to become capable of carrying that ambition without destroying yourself in the process.
Sometimes the next breakthrough isn’t another strategy.
Sometimes it’s learning how to feel safe enough to enjoy the life you worked so hard to create.
🎙️ Listen to the full André Crabb episode of Legacy Launchers for our conversation about Silicon Valley, UC Berkeley, stress, nervous-system regulation, reinvention and becoming a calmer human in a very loud world.
What Will Your Legacy Be?
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