Tech

Data at Capital One 

Our data advantage is our AI advantage.

Learn from our technologists

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Cloud

Modern data management at scale

Article|May 8, 2025| 10 min read
Cloud

Delta Lake transaction logs

The foundation for reliable, scalable and auditable data lakes.

Article|July 16, 2025| 8 min read
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AI

Capital One at KDD 2025

Article|July 31, 2025| 5 min read
Publications
Towards ground truth explainability on tabular data
AI
Accelerating AI with great data
Publications
Crowdsource, crawl, or generate?
Cloud
Introducing database time-to-live (TTL) for data management


 

Amy Lenander

Chief Data Officer
“As product and tech leaders, we strive to enable associates across Capital One to change banking for good. Fundamentally, it’s almost always data that powers those strategies.”

In the news

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Capital One’s journey from user to provider of Enterprise Tech

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Why Capital One’s software division created its own data security tool

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How Capital One drives returns on its AI investments

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Resources

Illustration of men and women using telescopes and binoculars to look at sky

Get to know Capital One software

Tools we built to manage vast amounts of data can also help companies like yours.

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Databricks health check dashboard

Ready-to-use queries and a free, powerful dashboard for deep insights into your Databricks environment.

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White paper: Beyond encryption

Explore the expanding role of tokenization in enterprise data protection.