Gen Z shop owner who once applied to be Nike’s CEO now runs a thriving sneaker business, proving that a sole focus can pay off

“The business that just sells one shoe shouldn't really survive,” Byrne told Moneywise (1). “But it works in Liverpool and that's kind of because of the community and the culture that it's built.”

That confidence is the same mindset that pushed him to try something few 25-year-olds would even consider: applying to be Nike’s next CEO.

Overcoming challenges

Early in our conversation, Byrne spoke about surviving odds most people never face.

He was born at 26 weeks and was one of six infants in his premature ward to survive. Resilience wasn’t something he learned later. It was baked into his origin story.

That instinct carried him through another crisis years later when a football accident left him with a fractured skull and unable to work. While he recovered, he shifted his energy toward trading and investing. It helped him stay afloat during the pandemic.

But Byrne’s relationship with risk evolved. Before Block P ever entered the picture, he lost US$100,000 (C$140,000) in a single day of trading, a financial blow that could have ended his investing journey. Instead, it reset his approach.

He abandoned the idea of timing markets or chasing the next hot stock. His strategy became disciplined, and the research backs that up: Vanguard found that lump-sum investing outperformed dollar-cost — averaging between 61.6% and 73.7% of the time — across global markets over rolling one-year periods from 1976 to 2022 (2).

“Every month I just put money into that because in the UK you can put £20,000 (C$37,000) a year into that and when you take it out it's tax free,” he said. “Rather than trying to buy or find the needle in the haystack, I just buy the haystack and hopefully it'll just average over time.”

Betting on the culture

Byrne found an opportunity in August 2022, when he came across Block P and spoke to the owner at the time, Charlie McDonough. His plan was simple: He wanted to learn. In fact, he thought the learning would be more valuable than taking a wage for an entire year.

“I said to him, I'm going to work here for a year for nothing. I don't want anything. I just want to be here. I want to learn from you. I want to learn about the industry. I think we can build something, something great long term,” he said.

The global secondary sneaker-resale market was estimated at US$10.6 billion (C$14.7 billion) in 2022 and is projected to reach US$51.2 billion (C$7.09 billion) by 2032 (3).

And the sneaker hype isn’t limited to the U.S. and the U.K. In Canada, the secondhand sneaker market is projected to be valued at several hundred million by 2028, according to a report by Koncept Analytics (4).

For Byrne, the opportunity reflects a cultural commitment, and his instincts align with broader retail trends.

Specialty stores now account for nearly a quarter of all U.S. retail sales, a sign that consumers increasingly prioritise niche expertise and curated product lines over big-box variety. People don’t just want more options (5), they want meaningful ones, delivered by someone who genuinely knows the story behind the product.

That’s exactly what Block P offers.

This moment crystalized for Byrne last Christmas. A father walked into the store searching for a rare pair of Air Max 95s for his son’s birthday. Byrne found them, but what stuck with him wasn’t the sale. It was the man’s story.

The customer explained that he had recently lost his father, the same man who first put him in a pair of 95s back in 1995. He showed Byrne a photo of himself and his dad in the original Neon 95s on a fishing trip. Then he pulled up a second photo. It was him and his son, decades later, wearing the same shoes. One sneaker carrying three generations.

That, Byrne says, is the point.

“He's lived his whole life through this shoe,” Byrne explained. “He met his wife in the shoes, his child was born on the day that his shoe came out, you know, his dad passed that legacy onto him. And that's something you can't really put a price on, and that speaks to the impact of community.”

CEO of Nike

Byrne and his colleagues had built Block P into a business they were proud of. But Byrne wasn’t finished. At 25, he applied to be the CEO of Nike.

He wrote the company a confident, thoughtful email outlining exactly how he believed he could impact the brand. While many assumed Nike might ignore it entirely, they actually responded and invited him to their World Headquarters in Oregon for a six-month internship with their Brand Strategy and Marketing team.