In a gathering of AI developers, analysts, and traders, Joseph Plazo—founder of the algorithmic trading firm Plazo Sullivan Roche—delivered a pointed appeal for ethical caution.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 ethics—or just y

Inside the Asian Institute of Management, Joseph Plazo—founder of the algorithmic trading firm Plazo Sullivan Roche—delivered a pointed appeal for ethical caution.Inside one of Southeast Asia’s most influential business schools — What he offered instead was something rarely heard in AI circles: resistance.“Profit isn’t the only thing on