Enterprise AI has spent the last few years completely dominating technology headlines, but truth be told, most large organisations are still stuck in the mud when it comes to practical deployment. It’s easy to spin up a basic chatbot to summarise generic internal documents, but building a system that can autonomously handle high-stakes legal, tax, and compliance data is a completely different ballgame. In fields where an unverified data claim or a single hallucinated footnote can break a court case, absolute accuracy isn’t a premium feature—it is the bare minimum requirement.
At Snowflake Summit 26 in San Francisco, we got a clear, unbiased look at how a legacy information giant is navigating this transition. Thomson Reuters has detailed how it is leveraging Snowflake’s AI Data Cloud to move beyond simple data storage and operationalise what it calls “fiduciary-grade” AI at a staggering corporate scale.

Unifying 37,500 Tables into a Single Truth
To understand why this move matters, you have to look at the sheer weight of data fragmentation inside modern global enterprises. Thomson Reuters isn’t a nimble startup; it is a sprawling content and technology provider with a footprint spanning decades of distinct database infrastructure.
Since originally selecting Snowflake in 2021 to bridge the gap between enterprise-grade security and scalable architecture, the company has steadily consolidated its massive repository into a secure, centralised data environment. The technical scale of this setup includes:
- 37,500+ Governed Tables: Unifying thousands of separate environments into an organised structure.
- 350 Distinct Data Sources: Plugging disparate legal, financial, and regulatory inputs into a singular system.
- My Data Space Platform: An internal hub where centralised data engineering teams safely build and share trusted data products across the entire organisation.
The daily use implications here are entirely pragmatic. Instead of data engineers spending half their day shifting through disconnected pipelines and fixing manual sync issues, more than 1,500 internal users—including analysts, engineers, and executive business leaders—rely on this single source of truth every day to drive business-critical decisions.
Accelerating Daily Workflows with Cortex AI and CoCo
The real-world utility of this infrastructure transition comes alive through two specific technical features: Snowflake Cortex AI and Snowflake CoCo.
Thomson Reuters is utilising Cortex AI to translate incredibly complex regulatory text into real-time operational insights. Because the underlying data sits within a highly secure perimeter, model inference happens safely on governed data. This foundation is exactly what underpins flagship customer-facing professional tools like CoCounsel and Westlaw, ensuring accuracy and defensibility where mistakes simply aren’t permitted.
At the same time, the company is leveraging Snowflake’s autonomous coding agent, CoCo, to clear out a major back-end hurdle: legacy system modernisation. Moving old database configurations over to modern cloud systems typically introduces immense operational friction and compliance risks. CoCo automates the transformation of these old pipelines through plain-text commands, allowing engineering teams to scale innovation smoothly without altering strict security baselines.
The Practical Utility: Weeks to Seconds
The performance metrics of this cloud deployment are hard to argue with. By consolidating its disparate data pipelines, Thomson Reuters has managed to get key workloads running up to 3.4x faster than before.
For the actual human employees sitting at their desks, the before-and-after contrast is stark. Complex regulatory analysis that previously required weeks of manual data preparation and static reporting now resolves in mere seconds. By entirely eliminating the technical friction of data preparation, teams can focus their attention on active strategic evaluation rather than scrambling to clean up the metrics behind it.
