Writing · Mindset / Mental Models / Decision Making
How a $40-a-Day Construction Worker Built a $532 Million Restaurant Empire
Tom Grogan started as a construction worker in Birmingham, making $40 a day.
No degree. No restaurant experience.
Just grit, and a cold email to Wingstop HQ in Texas.
Fifty rejections later, he finally raised the money to launch Wingstop UK.
Nine years after that, he sold it for $532 million.
That’s not just luck. That’s obsession stretched over a decade.
What stands out isn’t just the payday. It’s the persistence curve.
He didn’t stop at three “no’s,” or ten, or twenty.
He learned from fifty. Each “no” became an upgrade to his pitch and his conviction.
It’s also interesting because Grogan broke Munger’s rule.
Charlie Munger warned us to stay within our circle of competence.
Grogan had none. No food background, no franchise experience.
But that ignorance, at least early on, was a gift.
It made him reckless enough to start and humble enough to learn.
This story isn’t unique.
James Dyson built 5,127 prototypes before one vacuum worked.
Melanie Perkins, founder of Canva, met with 200 investors before a single “yes.”
Each of them began outside their circle and had to build it through repetition and feedback.
Maybe Munger’s circle was meant for ordinary people, not fanatics.
Because fanatics, like Grogan, Dyson, and Perkins, don’t wait until they’re competent.
They jump in, get hit by reality, and earn their competence one setback at a time.
And that’s the real question for anyone chasing a dream:
How many rejections would it take before you’d assume your idea was wrong, when maybe you just hadn’t learned enough yet?
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