HE BUILT THE WORLD’S SMARTEST TRADING AI—THEN TAUGHT IT TO STUDENTS

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.It wasn’t a tech demo. It was the unveiling of a revolution.Plazo leaned into the mic and said: “What I’m about to teach youâ