Three Nigerian boys walked into an international STEM competition in Rome. They walked out as World Champions. Chimdiebube Onwubuiko, Don Anele Munachimso, and Egejurum Onyedikachi, had joined their peers from across the world to sit for STEM exams at the Università Campus Bio-Medico di Roma on Saturday, July 4. And at the awards ceremony of the 2026 International STEM Olympiad on Tuesday, July 7, 2026, they were announced as Gold medal winners.

Munachimso won two Gold medals for himself: one in Mathematics and another in Sciences. Onwubuiko and Onyedikachi each claimed a Gold medal in Mathematics. They competed against students from 152 other countries, and they conquered. They returned home as heroes on Wednesday, July 8. 

The 3 wise men have landed.

Thank God for a safe journey.

We went to Rome and we conquered.

They are the world’s best maths team. pic.twitter.com/UcF5BALZiU

— Alex Onyia (@winexviv) July 8, 2026

Notably, Nigeria’s Federal Ministry of Education had nothing to do with the boys’ participation in the competition. The ministry sent no delegate to support the country’s representatives, a stark contrast to other countries who had contestants. According to their sponsor and Educare CEO, Alex Onyia, who laments the absence of Nigerian officials in Rome, other countries such as China and Singapore sent government representatives. “Today in Rome, I could see different government delegates from other countries, including China and Singapore, right here to support their students for [the] International STEM Olympiad,” he wrote on X on Thursday, July 2, two days before the Grand Finale of the competition.

Although Munachimso, Onwubuiko, and Onyedikachi ultimately competed under the banner of the South East STEM Olympiad, one thing was not in doubt: they represented the best of Nigeria.

1. Chimdiebube Onwubuiko, 13 — The Undefeated

Onwubuiko is in JSS3 at his school, but his academic appetite reads years ahead. According to the Educare CEO, he’s already worked through K.A. Stroud’s Engineering Mathematics, a text most students don’t touch until university. Before Rome, he’d never lost a competition he entered, and he proved it again by posting a perfect score at the elimination stage of the South East Maths Olympiad before winning the final outright. 

Onyia had been telling anyone who’d listen that Onwubuiko would return with gold. Turns out that wasn’t hype, it was a prediction backed by a track record.

Chimdiebube Onwubiko won a gold medal at the International STEM Olympiad.

He is just 13 years old and currently in JSS3. He has finished _Engineering Mathematics_ by K.A. Stroud.

He has now proven himself on the world stage. pic.twitter.com/HfnxTC3vwV

— Alex Onyia (@winexviv) July 7, 2026

2. Egejurum Onyedikachi, 11 — The Primary School Prodigy

The youngest of the three, Onyedikachi is currently in Primary 6 and walked away as the world’s best in Mathematics, Primary Category. His post-win reflections carried more depth than his age suggests. “It went well. I’m happy at the end. Although at the beginning, it was kind of rough. I did not cry, I was just sad,” he said, before breaking into a smile. 

Egejurum Onyedikachi shares his experience winning the gold medal at the International STEM Olympiad Grand Final in Rome.

He is the best in the world in the Mathematics Primary Category.

He is a genius. pic.twitter.com/C7XTFe4IL3

— Alex Onyia (@winexviv) July 7, 2026

Asked whether education was a scam — a question that’s become something of a running joke among disillusioned young Nigerians — his answer was unbothered and firm: “If education was a scam, I will not be where I am today. So, support education.”

Our star boy, Egejurum Onyedikachi, said that if education were a scam, he wouldn’t be where he is today.

Listen to him. pic.twitter.com/8qS5IbZoYO

— Alex Onyia (@winexviv) July 5, 2026

3. Don Anele Munachimso, 17 — The Double Champion

Munachimso didn’t just win in Rome, he won twice, taking gold in both Mathematics and Science and emerging the world’s best in both categories. It’s the continuation of a résumé that already reads like a highlight reel: best IGCSE Chemistry student in Nigeria, winner of the ₦5 million star prize at the 2026 South East Maths Olympiad, first place at the National Mathematics competition in Abuja, and holder of a $100k scholarship in Canada. By the time he stepped onto the stage in Rome, he was already, by several measures, one of the most decorated teenagers in the country. Rome simply gave the rest of the world a chance to see it. 

Don Anele Munachimso won 2 gold medals yesterday at the International STEM Olympiad.

He is currently the world’s best in Maths and Sciences.

He is also the best in IGCSE in Nigeria.

What a brilliant youngster! pic.twitter.com/OsFnaSeP9f

— Alex Onyia (@winexviv) July 8, 2026

Three names, three stories, one result: the world now knows their names. They say one’s environment moulds one, but the trio have defied their unsupportive environment and they are far from being the first ones to do so. Nigerian talent has often shone on the global stage with almost no help from the system meant to nurture it. Whether in engineering, medicine, education or sport, the system has often failed to show up for Nigerians but they often rise above the deficiency. Despite the horrible conditions the Nigerian Dream Team were treated to by the Nigerian Football Federation (NFF) during Atlanta ‘96 as Jay-Jay Okocha described in a podcast published on Thursday, July 9, they still won the Olympics Gold medal. Despite having no support from any Nigerian official, Munachimso, Onwubuiko, and Onyedikachi still struck Gold in Rome. These victories, in spite of the harsh system, are evidence that Nigeria’s biggest exports are not oil, football, or Afrobeats, it is talent. 

“We won the 1996 Atlanta Olympics, but Nigerians had no idea what we went through. The NFF didn’t pay for our hotel, our training bus was taken away, and we were eating rice for lunch and dinner every day. We had to use our own money for food and even rent a mini bus ourselves”😳… pic.twitter.com/8JxCtrChUe

— carter🌚 (@carter6f) July 9, 2026

But as the popular saying goes, talent is never enough. And having world-class students is not enough to make Nigeria a great country. As Onyia has noted in various statements, the country needs to invest in education and the moribund systems need to start working for a sustainable future. 

The Man Behind the Medals

In the absence of an enabling system, individuals have often picked up the slack. And the success story of Munachimso, Onwubuiko, and Onyedikachi does not exist without Alex Onyia, the education technology entrepreneur. The Educare CEO personally sponsored the trio’s registration, visas, flights and accommodation after they emerged from the South East Mathematics Olympiad, a regional contest he organised that drew over 11,500 participants. 

But the medals are not Onyia’s motivation, it is “making education rewarding, fun and entertaining again, because that’s the only way we can save the nation.”

This Saturday, we will be having another edition of the Sterling Bank Nationwide Online Maths Quiz.

The platform for the quiz is https://t.co/vdStVTtd6f . Just register and wait for the countdown.

It’s open and free for every Nigerian student, and the winners get ₦500k,…

— Alex Onyia (@winexviv) July 7, 2026

In one of many posts emphasising the importance of education to the country’s development, he noted the examples of the United States (US), China, and Europe dominating world affairs and lifting hundreds of millions out of poverty by taking education, science, engineering, manufacturing and national planning seriously.

“Nations that invest in human capital eventually export influence. That is the path we must take,” he wrote. “We are not grooming children just to survive Nigeria. We are grooming a generation that will compete with the best minds on earth. Our education must move from survival to global domination.”

Look at America, Europe and Canada today.

Indians are leading top companies, building global technology, running hospitals, teaching in world-class universities and occupying important positions across the world.

Look at China.

They moved hundreds of millions from poverty to…

— Alex Onyia (@winexviv) July 4, 2026

The Educare CEO said on Wednesday, July 8, that he will be undeterred in his mission to invest in children’s education: “Investing in these children was worth it. They came to Rome and conquered. We will double down on investing in educating our children.”

Investing in these children was worth it.

They came to Rome and conquered.

We will double down on investing in educating our children. pic.twitter.com/uVuCSPJufB

— Alex Onyia (@winexviv) July 7, 2026