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CVS Health: 2 months for a 1% forecast-error gain that last took a year

CVS Health (healthcare and pharmacy) reported this on 26 Aug 2026 in vendor case with a named customer (source). It belongs to the data and ontology layer.

What they built

A Genie-based research agent on Databricks that answers finance and store-operations questions about the labour-demand forecast, with explanations, replacing data scientists answering stakeholder emails.

The result

Weighted MAPE (forecast error) improved 1% in the 2 months after deployment, versus about a year for the previous 1% gain; the speaker values that at roughly $5–10M a year in reduced overtime and overstaffing. Data scientists had been spending ~20 hours a week acting as analysts.

The number covers labour-demand forecasting team; dollar value is the speaker's estimate.

“It took us a year to get there to the other to the last time we improved by 1% before that,” CVS Health said.

The layer: data and ontology

Shared definitions of your metrics and records, used by both staff and agents.

  • One definition for every metric that matters
  • Linked objects across ERPs, CRM and documents
  • A log of human decisions and their reasons

Read the guide to data and ontology.

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