AI governance in banking

AI in Banking: From Experimentation to Board-Level Risk Governance

What OCC Risk Perspective Reports Signal for Bank Directors

Executive Summary:

AI governance in banking

AI is no longer a “technology initiative.” It is becoming a core banking capability, a cyber threat multiplier, a fraud accelerant, and a competitive differentiator. For bank boards, the question is no longer whether management is “using AI.” The question is whether the bank can use AI responsibly, explainably, securely, and in compliance with existing banking obligations.

The OCC’s Semiannual Risk Perspective documents show a clear progression. In 2023, AI was framed as an emerging risk and opportunity. By 2024 and 2025, it became part of the broader digitalization, fraud, fintech, cybersecurity, and operational resilience discussion. By Spring 2026, the OCC explicitly supports responsible AI innovation, including generative AI and agentic AI, while emphasizing that banks must manage the risks in a safe, sound, and compliant manner.

The Boardroom Message: AI Is Both an Offensive and Defensive Capability

AI governance in banking board meeting

AI is creating two simultaneous realities for banks.

First, AI can improve the business. The OCC notes that AI may reduce costs, increase efficiency, improve products and services, strengthen risk management and controls, and expand access to credit and other banking services. Common use cases include chatbots, fraud detection, credit scoring, financial analysis, document review, customer recommendations, compliance management, enterprise risk management, and data analysis.

Second, AI can increase risk. The OCC has repeatedly identified risks such as lack of explainability, reliance on large volumes of data, bias, privacy concerns, third-party risk, cybersecurity risk, consumer protection concerns, and inaccurate generative AI outputs that appear credible.

For directors, the core issue is not whether AI is “good” or “bad.” The issue is whether the bank’s governance, controls, and assurance functions are keeping pace with the speed of adoption.

AI governance in banking cybersecurity monitoring

Trend 1: AI Adoption Is Moving From Narrow Tools to Core Banking Workflows

The OCC’s tone has evolved. In Fall 2023, AI was a special topic in emerging risks, with use cases such as customer chatbots, fraud detection, and credit scoring. The OCC emphasized that AI should be managed like any other technology: banks should identify, measure, monitor, and control the risks, and existing safety and soundness standards remain applicable.

AI governance in banking

By Spring 2025, the OCC observed that banks were approaching AI, including generative AI, cautiously, while global adoption continued to grow. The document identified real-time fraud and anomaly detection, credit underwriting support, document reading, information extraction, customer recommendations, regulatory compliance management, enterprise risk management, and data analysis as banking use cases.

By Spring 2026, the conversation advanced again. The OCC highlighted generative AI and agentic AI as tools that may automate and improve core operational, customer service, and other activities in novel ways. It also noted that banks may consider expanding use of these tools for material financial decisions.

The Boardroom Message:

AI is moving from the innovation lab into the operations floor. Directors should expect an AI governance program, current inventory of AI use cases, owners, third-party dependencies, model or tool classification, customer impact, and risk rating.

AI governance in banking fraud detection

Trend 2: Generative AI and Agentic AI Raise New Governance Questions

AI governance in banking fraud detection

Traditional AI and machine learning are not new in banking. What is new is the speed, flexibility, and autonomy of generative and agentic AI. Spring 2026 makes this distinction clearly: banks have used AI for years, but newer AI forms present unique issues, including lack of explainability, data privacy, data poisoning, cybersecurity threats, and validation challenges where industry approaches are still evolving.

This matters because many legacy model risk management frameworks were built for more bounded models. Generative AI can create plausible but inaccurate content. Agentic AI can take steps, call tools, interact with systems, and execute workflows. That changes the control environment.

Boards should ask management:

  1. Which AI use cases can affect customers, credit decisions, pricing, fraud decisions, adverse action, complaints, or account access?
  2. Which AI tools are internally developed, vendor-provided, or embedded in third-party platforms?
  3. What human-in-the-loop controls exist, and are they preventative, detective, or merely procedural?
  4. How is the bank testing for hallucination, bias, privacy leakage, data poisoning, prompt injection, and unauthorized access?
  5. What decisions are prohibited from fully automated AI execution?
AI governance in banking third-party risk

Trend 3: AI Is Reshaping Cybersecurity on Both Sides of the Fight

AI governance in banking third-party risk

Spring 2026 states that AI is significantly transforming the cyber threat landscape while also providing new capabilities to manage cyber-related risks. AI lowers the barrier to entry for threat actors and increases the speed, scale, and sophistication of attacks against financial institutions and customers. The OCC specifically points to automated reconnaissance, rapid vulnerability discovery and exploitation, targeted social engineering, and adaptive malware that can evade traditional defenses.

At the same time, AI can support defensive capabilities, including heightened threat monitoring, vulnerability monitoring, and cybersecurity functions. The OCC emphasizes the importance of understanding both the benefits and risks of advanced AI cybersecurity tools.

The Boardroom Message:

Cybersecurity dashboards that do not address AI-enabled threats are becoming incomplete. Directors should expect management to explain how AI changes phishing, malware, vulnerability management, identity controls, vendor risk, and incident response.

AI governance in banking compliance strategy

Trend 4: AI-Enabled Fraud Is Becoming a Customer Trust Issue

The OCC’s Fall 2024 report is explicit: AI can enhance fraud risk management, but fraudsters can also use AI to digitally alter voices, biometric systems, or images such as deepfakes, and facilitate social engineering, identity theft, and impersonation of trusted businesses or government agencies. The report notes that deepfake voice replication has been used to trick voice biometric systems or convince victims they are dealing with someone they trust.

AI governance in banking compliance strategy

Spring 2026 continues the concern, identifying fraud as a key driver of operational losses and noting that banks face elevated levels and sophistication of fraud and scams, including impersonation scams facilitated by text messages and social media.

This creates a direct board-level concern: fraud controls, customer communications, complaint handling, Regulation E processes, account restrictions, and suspicious activity reporting are converging. Fraud is no longer only an operational loss issue; it is also a compliance, reputational, customer experience, and litigation issue.

AI governance in banking digital operations

Trend 5: Third-Party and Fintech Risk Are Central to AI Risk

AI governance in banking digital operations

The OCC repeatedly connects AI and digitalization to third-party risk. Spring 2024 notes that AI can present compliance and operational risks and that fintech partnerships used to distribute banking products or services can increase operational complexity. Spring 2025 similarly states that new technologies, products, services, and fintech relationships can benefit banks and customers but may introduce complexities for governance, change management, and risk management programs.

This is especially important because many banks will not build their own AI models. They will consume AI through vendors, cores, fraud platforms, cloud providers, CRM systems, loan origination platforms, compliance tools, contact centers, and cybersecurity products.

The Boardroom Message:

A bank can outsource the technology, but not the accountability. Directors should ensure management’s third-party risk program can identify embedded AI and assess explainability, data usage, audit rights, model changes, subcontractors, cybersecurity, resilience, and regulatory compliance.

AI governance in banking executive oversight

Summary of the AI Comments in the Spring 2026 Risk Perspective

The Spring 2026 document makes five key AI points:

1. The OCC supports responsible innovation, including AI, as a way to modernize the financial system and help banks of all sizes remain relevant and competitive. It specifically highlights generative AI and agentic AI as offering opportunities to automate and improve core operational, customer service, and other activities.

    2. Banks are already using AI, but newer forms of AI are being adopted cautiously. Larger banks are generally more forward-leaning, while banks of all sizes are exploring AI. Current generative and agentic AI usage is generally limited to specific use cases with guardrails and human-in-the-loop accountability; observed use cases are primarily productivity and customer experience enhancement tools.

    3. The OCC expects appropriate governance and risk management. It notes that many AI risks are similar to risks in non-AI models and tools, but generative and agentic AI introduce distinctive challenges, including explainability, data privacy, data poisoning, cybersecurity threats, and validation challenges.

    4. AI is materially changing cyber risk. It can increase the speed, scale, and sophistication of attacks, enable automated reconnaissance, accelerate vulnerability discovery, support targeted social engineering, and produce adaptive malware. The OCC also recognizes AI’s defensive potential for cybersecurity monitoring and risk management.

    5. The OCC is reviewing supervisory expectations, guidance, and regulations to ensure AI opportunities are available across the banking sector, including community banks that leverage third-party technology. The OCC also notes that updated model risk management guidance is risk-based and commensurate with bank size, complexity, and model materiality, while generative and agentic AI models are novel and rapidly evolving and not within the scope of that revised model risk management guidance.

    AI governance in banking cyber resilience

    What Boards Should Do Now

    Bank directors should treat AI as an enterprise risk and strategy matter, not as a narrow technology topic. The board should ask management for a concise but complete AI governance package covering:

    AI inventory and risk tiering.

    What AI is used today, where it is embedded, who owns it, which vendors provide it, and which use cases touch customers, credit, fraud, compliance, or cybersecurity?

    Risk appetite.

    What AI uses are permitted, restricted, or prohibited? Has the board approved risk appetite statements for customer-facing AI, credit-related AI, fraud decisioning, employee productivity tools, and agentic AI?

    Control design.

    How does management test AI for accuracy, bias, explainability, privacy, cybersecurity, resilience, and compliance? What human review is required before AI output affects a customer?

    Third-party oversight.

    Which critical vendors use AI in services delivered to the bank? Does the bank have audit rights, performance reporting, incident notification, data-use restrictions, and change notification?

    Cyber and fraud readiness.

    How has management updated fraud monitoring, authentication, employee training, customer education, and incident response for deepfakes, AI-enabled phishing, synthetic identities, and impersonation scams?

    Assurance.

    Has internal audit reviewed AI governance, or is it scheduled? Are compliance, legal, model risk, information security, privacy, and enterprise risk management aligned on AI oversight?

    AI governance in banking cyber resilience

    Closing Note: The Winning Banks Will Not Be the Fastest AI Adopters

    The strongest banks will be those that can adopt AI with discipline: fast enough to remain competitive, but controlled enough to remain safe, sound, fair, and compliant.

    The OCC’s message is balanced. AI is not merely a threat; it is a modernization opportunity. But the board’s role is to make sure the bank’s AI ambition does not outrun its governance.

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