The Genius Who Gave Away Wall Street’s Secrets
By Special Feature from Forbes Tech Desk
He built the smartest trading system alive—and gave it away.
Seoul, South Korea — At Seoul National University, a full house of professors, students, and analysts awaited Joseph Plazo’s keynote.
It wasn’t a tech demo. It was the unveiling of a revolution.
Plazo smiled and began: “This is what billionaires don’t want you to understand.”
And just like that, a billionaire began open-sourcing Wall Street’s crown jewel: a fully autonomous AI trading system with a 99% win rate in equities, and 95% in copyright.
## The Unlikely Hero of High Finance
Plazo didn’t climb the ladder through Goldman Sachs or Morgan Stanley.
He came from the streets of Quezon City—with a secondhand laptop and relentless focus.
“Markets reward the informed,” he told students in Singapore. “But no one ever taught the rest how to play.”
So he built an AI—not just to track numbers, but to decode fear, greed, and global emotion.
When it worked, he didn’t sell it. He shared it.
## Stealing Fire—and Lighting the World
System 72 wasn’t born overnight. It was sculpted through sleepless decades.
It didn’t crunch numbers. It decoded behavior.
It scanned headlines, tweet sentiment, central bank language, even Reddit sarcasm.
The result? A prediction engine for emotion-fueled markets.
Analysts described it as AI with a gut instinct.
Rather than gatekeep, he distributed its DNA to the best minds across Asia.
“Make it better than I did,” he said. “And make sure it stays free.”
## Rewriting the Grammar of Capital
In six months, results surfaced across Asia.
Vietnamese students used it to improve microfinance for rural communities.
In Indonesia, it forecasted island-wide energy needs.
Malaysian teams turned it into an economic safety net for SMEs.
This wasn’t open-source software. It was an open-source *philosophy*.
“Prediction shouldn’t be elite,” he told Kyoto students. “It should be public literacy.”
## Wall Street’s Whisper Campaign
The finance elite were less than thrilled.
“This idealism will blow up in his face,” scoffed a fund manager.
But Plazo didn’t blink.
“This isn’t charity,” he clarified. “It’s structural rebellion.”
“I’m not handing out cash,” he said. “I’m handing out leverage.”
## The World Tour of Revolution
Plazo’s new mission? Train minds, not markets.
In Manila, he taught high school teachers how to explain prediction to teenagers.
In Indonesia, he met lawmakers to discuss safe, ethical financial modeling.
In Thailand, he built hope in three days with laptops and questions.
“Shared intelligence scales faster,” he says.
## Analogy: get more info The Gutenberg of Capital
One AI ethicist in Tokyo called System 72 “the printing press of predictive wealth.”
It flattened what was once a vertical economy of advantage.
When too few speak the market’s language, economies stay unjust.
“Why should only the wealthy see the storm coming?” Plazo asks.
## Legacy Over Luxury
Plazo still runs his billion-dollar firm—but his heart is in the classroom.
System 73 is coming—and it will merge empathy with market logic.
And no, he doesn’t plan to lock it down.
“What you give away says more than what you collect,” Plazo declares.
## Final Note: What Happens When You Hand Over the Code?
He handed the golden ticket not to the rich—but to the ready.
Not for applause. But because it was right.
They’ll rebuild it.