Onboarding Your AI: Why Agents Need Ontologies Like Employees Need Training

I saw this posted recently on Reddit. It's an AI-generated poster spotted in a London restaurant. At first glance it looks fine, but upon closer inspection...not so much. Anyone for a Spaghett?

The "Confidently Wrong" Problem

LLMs are trained on vast amounts of web data, which makes them great at sounding authoritative. But life sciences content is sparse in that training mix. So they've learned to speak the language without necessarily understanding the science.

For a highly regulated industry like pharma where patient safety, regulatory compliance, and scientific reproducibility are on the line, "sounds right" is potentially dangerous.

Why Agentic AI + Ontologies Changes Everything

The solution isn't ever larger, more complex models - it's grounding them in reality.

Agentic AI uses specialized agents working together in orchestrated workflows, often leveraging existing tools. But the special sauce is structured knowledge in the form of ontologies.

Ontologies codify what is known. In life sciences, we are already lucky enough to have rich ontologies covering everything from chemical structures to disease classifications. For AI agents, these can serve as:

- Training resources grounded in verified knowledge
- Reference materials to verify accuracy
- Frameworks for understanding business structure and data assets

Think of it Like Onboarding

Just like a new employee needs to understand your organization—departments, locations, therapeutic portfolio, data repositories—AI agents need that same grounding to work effectively.

Without it, they're generating nonsense pasta shapes.
With it, they're making contextually appropriate decisions anchored in your actual business reality.

This intersection of agentic AI and ontologies is at the heart of what we do at Rancho Biosciences—we help pharma organizations adopt agentic AI systems while building and maintaining the ontologies and structured knowledge that ensure accuracy and trustworthiness.

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You can hear more at my presentation at the Pistoia USA Conference next week in Boston, hope to see you there! Pistoia Alliance Rancho BioSciences https://lnkd.in/e7kVNFKw