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BrazilFinance and insurance2025 – ongoing

Nubank

GPT-4o enterprise knowledge search

Nubank's internal AI search reached over 5,000 monthly employee users

WorkingVendor case study

Problem

Employees searched fragmented internal repositories.

Approach

Nubank developed enterprise search with OpenAI. GPT-4o models used retrieval-augmented generation to find relevant documents.

Results

over 5,000monthly employee users reported in OpenAI's customer accountVendor case study[1]

Takeaway

Monthly use established adoption, without quantifying time saved.

Categories

Innovation type
Process innovation
AI technology
Generative AI
Evidence
Vendor case study

Sources

Source summaries

[1]Finextra11 Mar 2025

Finextra described internal document retrieval. It reported over 5,000 monthly employee users.

Full details are in the original sources.

Added 1 Nov 2026 · Updated 1 Nov 2026
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