BNP Paribas Adopts Hybrid Cloud Strategy in Google AI Deal, Keeps Sensitive Data On-Premise

BNP Paribas has entered a five-year partnership with Google for cloud and artificial intelligence services, but the French bank will not migrate its most sensitive data or critical operations to the public cloud, an executive confirmed Thursday.

Details of the Partnership

The agreement gives BNP Paribas access to Google's public-cloud infrastructure and its Gemini suite of AI models. The bank plans to use the technology to develop AI agents for a range of internal functions, including:

• Corporate credit memos
• Sales and trading
• Research and structuring

BNP Paribas also identified less sensitive tasks, such as invoice processing and data management, as areas where it could deploy Google's technology. The financial terms of the five-year deal were not disclosed by either company.

A Cautious Approach to the Cloud

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Despite the deal, the bank will maintain a hybrid strategy, continuing to rely on its own private infrastructure for core activities. "The fact that we signed this agreement with Google doesn’t mean that we will get rid of our on-premise infrastructure," said BNP Group Chief Information Officer Marc Camus in a call with reporters, according to Reuters.

Camus cited highly confidential information, such as medical data held by the bank's insurance operations, as an example of data that will be deliberately kept off public-cloud solutions. This approach reflects a common strategy among large financial institutions, which must balance the benefits of cloud-based innovation with stringent security and regulatory requirements.

Data Security and Vendor Strategy

As part of the agreement, Google stated that BNP Paribas would retain full ownership of its data and that this data would not be used to train or refine Google's AI models. The bank said it would implement strict controls for its AI agents, including authentication protocols, resource limitations, and continuous monitoring.

This partnership does not represent an exclusive arrangement. BNP Paribas plans to continue using open-source models and will maintain its existing partnership with the French AI company Mistral, applying different providers for different applications. This multi-vendor approach is intended to avoid technology lock-in and leverage the specific strengths of various AI platforms.