Ontologies The Foundation for AI in Drug Discovery

Your AI doesn't run on data. It runs on the meaning underneath it.

That meaning lives in your ontology: the structure that decides whether an AI agent reasons correctly across biological and clinical data, or just sounds confident while getting it wrong.

The Challenge

Not all ontologies are created equal.

Feed a biomedical AI messy, ambiguous data and it doesn't just stumble.

AI hallucinates, confidently,
at rates reaching

~25%

in clinical benchmarks.

Curated, ontology-aligned data cut hallucination rates by

40%

for GPT-4 and Llama2.

We break down how that works, plus two real biomedical use cases where it paid off.

Download the whitepaper

the solution

We build the foundation your AI stands on.

For more than a decade, we've been the team pharma and biotech companies bring in to actually untangle their data. That's the curation and harmonization work that sets any AI initiative up to succeed.

We align your data to 50+ established ontology standards, plus any custom ontologies you're already running, through our Terminology Management Solution

We use AI-assisted mapping we've spent eight years refining, so the heavy lifting doesn't fall on your team

We help you build and maintain the structured knowledge that keeps your AI accurate enough to actually trust, whatever stage you're at with agentic AI

The research behind the conversation

Resources and perspectives on why ontology is the foundation agentic AI can't shortcut.

Webinar
Dr. Jane Lomax

Ontologies, Semantic Layers, and the Inconvenient Truths of Agentic AI in Pharma

With Dr. Jane Lomax, Head of Terminology Services Rancho BioSciences Date: July 8thTime: 11:00 AM ET

Save your spot
Presentation
Meaning Is The New Data Why Gartner predicts semantic layers will be "critical infrastructure" by 2030

One 2026 study found ontology-grounded AI hit 98% accuracy, versus 37% for an ungrounded baseline. Jane Lomax's Pistoia Alliance talk shows where agentic AI can accelerate ontology work, and where it can't.

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The "O" Word Why 'ontology' went from a sales-call killer to critical infrastructure

'Ontology' used to be the word that made meetings go quiet. Now Gartner calls it critical infrastructure. Here's what changed in 2026.

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Onboarding Your AI Why agents need ontologies like employees need training

A new hire doesn't understand your business on day one. Neither does an AI agent, until it's been onboarded into the meaning underneath your data.

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Beyond Data Curation Making implicit knowledge explicit

Most of what your scientists know was never written down. Curation is how that tacit, institutional knowledge becomes something an AI agent can actually use.