At a regional summit of Asia’s most promising technocrats and business students, Joseph Plazo—founder of the algorithmic trading firm Plazo Sullivan Roche—offered an unusual message: slow down.MANILA — Plazo didn’t talk about speed or scale.“If you hand over your portfolio to a machine,” he said, “you must ask: does it reflect your

In a gathering of AI developers, analysts, and traders, Joseph Plazo—founder of the algorithmic trading firm Plazo Sullivan Roche—broke the rhythm of praise for AI with a moment of reckoning.From Manila, where financial optimism runs high — He didn’t celebrate victory margins or machine performance.“The machine may be faster. But are we s