Pablo Hernandez Leal

CTO at MultiplAI

I build AI systems for regulated financial workflows and write about applied AI, decision-making, experimentation, and the problems that appear when technology meets the real world.

Selected writing

The Metric Can Be Right and the Decision Can Still Be WrongSep 2026Why a correct metric can still support the wrong decision when it measures only part of the system. Problems at the BoundarySep 2026Why capable specialists can miss problems that exist between their domains. When Is an Experiment Actually Done in Applied Research?Sep 2026Why synthesis and communication are part of completing an applied experiment. View all writing →
Decision tools

A toolbox for unclear decisions

Sixteen questions drawn from research, startups, engineering, games, and experience. They are not rules—just different lenses worth trying when the answer is unclear.

Explore the toolbox →