By Forbes ContributorHe cracked the market—and chose not to keep the advantage to himself.A tense silence filled Seoul National University as Joseph Plazo approached the podium—moments before shaking global finance.The audience was electric—hedge fund analysts beside machine learning prodigies.Plazo leaned into the mic and said: “What I’m

By Guest Analyst, Forbes AsiaHe built the smartest trading system alive—and gave it away.Seoul, South Korea — The auditorium at Seoul National University was packed as Joseph Plazo, founder of Plazo Sullivan Roche Capital, took the stage.Bloomberg reporters scribbled beside AI engineers. Professors sat next to grad students. Everyone leaned in.