THE BILLION-DOLLAR BRAIN HE GAVE AWAY

Build the world’s smartest AI trader, then hand it over for free? That’s either mad genius or a masterclass in leadership.Singapore, 2025 — A hush fell over the Marina Bay Sands ballroom as Joseph Plazo stepped under the crystal chandeliers.“This,” he said, raising a tiny flash drive, “contains the code that made us billions. And I’m