Banking

How banks can harness the power of GenAI | EY


While such front-office use cases can yield high-profile wins, they can also create new risks. Appropriate controls should inform initial planning and ­­help minimize the risk of damage to service quality, customer satisfaction and the bank’s brand and reputation. Banks must also recognize that regulators will pay particular attention to customer-facing use cases and those where AI enables automated decisioning.

Where to act now

Banks should look at use cases through the lenses of value creation and risk. In the near term, banks should focus on driving forward the highest value potential opportunities while factoring in the level of risk exposure. The portfolio of AI investments should accelerate broader bank strategic objectives while capitalizing on near-term quick wins that offer clear value with minimal risk. Internally oriented use cases for generating content and automating workflows (e.g., knowledge management) are typical­­­­ly good starting points.

Starting off small and driving quick wins will allow banks to assess their capabilities, recognize key challenges and considerations, and assess current and prospective partnerships or acquisitions to further scale.

Looking ahead

Learning from initial quick wins will provide the momentum to move on to higher-value, higher-risk use cases when the organization is ready. It will also set the stage for using GenAI to transform and reinvent business models.

4.  Establish a dedicated center of excellence or a control tower approach

All sizes of financial institutions can benefit by standing up a GenAI center of excellence (CoE) to implement early use cases, share knowledge and best practices and develop skills. However, as their GenAI capabilities mature, organizations can go beyond coordinating talent and projects to adopt a “control tower” approach to develop vision and strategy, provide visibility into GenAI adoption across the organization and strengthen governance models.

Where to act now

Larger banks further along in their AI experimentation should establish a control tower function to not only provide direction and vision, but also document a high-level roadmap to achieving the firm’s GenAI goals. Such a roadmap requires a rethink of the value chain and business model, a full assessment of technology architectures and data sets and evaluation of innovation investments. A control tower approach both provides GenAI leadership and coordinates ongoing execution and deployments. It’s critical that the right controls and metrics be put in place, with adjustments being made over time as business outcomes are tracked and needs change.

For smaller and midsize organizations in earlier stages of GenAI adoption, a CoE will suffice as a first step and coordination point for knowledge. Further, a CoE will allow the organization to incrementally improve capabilities, spread best practices, foster knowledge sharing and promote early use cases.

Looking ahead

As banks monitor initial use cases and partnerships, they should continually evaluate use cases for scaling up or winding down, as well as assessing which partnerships to consolidate. Banks will also need to decide how the control tower will interact with the different lines of business, and how ownership of use cases, budget, success and governance should be spread or centralized.



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