An enchanting array of vibrant light particles flows in harmonious streams, creating an abstract symphony. This digital artwork reveals dynamic patterns and colors, inviting awe.

Defining a CIO playbook on agentic AI: from vision to execution

As traditional enterprise systems give way to agent-driven workflows, leaders must rethink how to structure teams and deliver work.


In brief
  • More businesses are using agents to consume large data sets to produce insights more quickly and efficiently, in a way that feels natural.
  • How capabilities are built can be reinvented through a lean agentic AI layer interfacing directly with the data layer of core systems, supervised by humans.
  • A structured, cross-functional playbook is needed to bring agentic workforces to life, and we offer eight stages.

Since PCs were adopted in the 1980s, we have witnessed successive waves of technological transformation from the industrial age to the digital era — from the rise of the internet and early enterprise resource planning (ERP) systems, to on-premise platforms digitizing end-to-end business functions, and then cloud-based applications as software-as-a-service began to dominate. Now, agentic AI presents another inflection point, in which software is no longer a tool but an intelligent ecosystem.

 

At a recent EY Center for Executive Leadership event attended by approximately 30 pre-eminent technology leaders from Fortune 500 companies and leading private equity firms, participants recognized that the agentic AI revolution is the next catalyst for CIOs and other technology leaders to evaluate as they consider their IT strategy and procurement decisions. Organizations are increasingly adopting agents, prompting firms to evaluate the potential impact of a new agentic workforce on all aspects of their business. The shift to fully agent-driven services and capabilities reflects the growing trend of integrating intelligent agents into business processes, where agents provide dynamic, automated services that enhance functionality and user experience.

 

Rather than simply automating routine tasks, autonomous AI agents powered by specialized models can encapsulate intelligence and experience, execute decisions independently, and adapt to complex, dynamic situations to execute work traditionally considered so complex that it required human intervention. These agents are orchestrated by a vision-driven model, with smaller, task-specific models performing precise functions. Each agent brings codified knowledge to its specific role, sharing insights and outcomes while aligning with the overarching strategic vision of the organization.

 

According to Gartner, global IT services spending is projected to reach $2.3 trillion by 2028, with a comparable amount expected to be spent on salaries for talent leveraging the software to complete their tasks, bringing the total market to an estimated $4.3 trillion. The multi-trillion-dollar global IT services market will be significantly impacted by changes to the industry. A report from MarketsandMarkets estimated that the market for AI-based virtual agents alone is projected to grow from approximately $1.5 billion in 2020 to over $8 billion by 2025, reflecting a compound annual growth rate (CAGR) of around 30%. The shift toward agentic AI represents a profound change in enterprise operations, with the potential to disrupt this massive market and redefine the future of work.

Figure 1. Chronology of technological evolution

Figure 1: Timeline illustrating key stages of technological evolution, from personal computers and early enterprise systems through SaaS adoption and the emergence of broad agentic AI adoption.

1

Chapter 1

Agentic AI presents a paradigm shift in business models

Agents not only support work. They also leverage tools and data, work with humans and other agents, learn from the interactions, and deliver outcomes that traditional software struggles to achieve.

Participants at the EY event shared that more and more organizations are utilizing agents to consume big sets of data to produce insights more quickly and efficiently, without as much time on data analysis — for instance, to drastically reduce the RFP evaluation process for documents reaching hundreds of pages. Pricing models for AI agents are evolving from per-seat/user licenses to outcome-based models, in which risks are shifted to the agent provider, fundamentally redefining accountability in enterprise value delivery and de-risking some the traditionally fraught software implementation process.

In all, this may signal that users will interact with agents connected to platforms, instead of the platforms themselves, redefining how leaders across the entire organization — not just those in tech — need to structure teams and deliver work. Rather than logging in to proceed through various modules and configured workflows, users can go straight to agents in a way that feels natural, allowing newer employees and those in adjacent functions to perform more effectively than with specialized software setups. The exhibit below highlights a select few use cases we are seeing across industries.

Figure 2. Sample agentic use cases

Figure 2: Diagram illustrating sample agentic AI use cases across enterprise functions, including supply chain, customer experience, software engineering, finance, HR, and security.

What fades away in an agentic enterprise:

  1. Middle management and status meetings: AI agents autonomously manage tasks, reducing the need for supervisors and routine check-ins.
  2. Manual standard operating procedures, trainings and static project boards: Dynamic agents replace static procedures with real-time, adaptive workflows.
  3. Traditional user interfaces fade: Agents interact via application programming interfaces (APIs), making dashboards and heavy user interfaces largely obsolete.
  4. Middleware infrastructure and legacy automation: Complex integrations and legacy automation give way to streamlined, agent-driven data flows.

What emerges in an agent-led world

As traditional enterprise systems give way to agent-driven workflows, a new layer of enterprise infrastructure emerges.

Figure 3. Our agentic future

Figure 3: Diagram illustrating an agent‑led future across adoption, infrastructure, governance, and performance, highlighting the capabilities required to support agent‑driven operating models.

1. Agent orchestration and lifecycle platforms

Enterprises will need orchestration platforms that assign, monitor and coordinate specialized agents, managing tasks, exceptions and feedback loops. Lifecycle systems will support agent versioning, testing, simulation and continuous improvement, acting as DevOps for AI workers.

2. Enterprise knowledge infrastructure

To guide agent decisions and ensure consistency, organizations will build enterprise knowledge graphs, which are structured maps of business logic, data relationships and context to guide agent reasoning, enable memory and ensure explainability. These maps become the cognitive backbone of the enterprise. 

3. Human-in-the-loop oversight and governance systems/AI governance

With agents executing most tasks, human roles shift to supervision. Enterprises will embed oversight systems that enforce ethical safeguards, handle exceptions, and ensure agents operate within strategic and regulatory boundaries.

4. Advanced data and infrastructure layers

As agent workloads grow, data platforms will need to handle structured, unstructured and vector data at scale. Enterprise would need increased focus on data lake, data streaming/ pipeline, APIs and middleware, AI-friendly cloud architecture, data skills and data governance.

5. Outcome-centric metrics and agent performance 

Legacy KPIs like hours logged or user seats will fade and give way to new metrics that will track outcomes delivered — such as cases closed, forecasts generated and issues resolved — thus tying performance directly to business value, in which agent performance risks shift to agent providers.

6. LLM and IP management

Enterprises would need to carefully plan their model selection (open source vs. propriety), their approach on retrieval-augmented generation (RAG) and finetuning, their hosting strategy (in-house vs. virtual private cloud or managed) and protection of proprietary data and prompt. 

7. AI adoption, talent readiness and change management

As AI agents begin to augment human roles, legacy organizational structures and role definitions will be reimagined to reflect new model of human-AI collaboration. Speed of success will depend on proactive recalibration through building enterprise-wide AI fluency; upskilling teams in prompt engineering; and re-aligning incentives, KPIs and communication to reflect an AI-integrated future. 

2

Chapter 2

Architecture enabling agentic AI

Enterprise technology is rapidly undergoing a foundational shift toward agentic AI capabilities and associated opportunities to transform the technology architecture.

For decades, enterprise capability was built through layered constructs, business processes centered around humans on top of systems of record, orchestrated through systems of engagement and guided by systems of intelligence. Though strong, this construct created complexity, latency and higher cost, owing to high interdependencies between components.

Today, a new model is emerging. Enterprises are reinventing capability-building through a lean agentic AI layer that interfaces directly with the data layer of core systems supervised by humans through controls. Within this construct, the business logic lives in autonomous agents, which replace repetitive workflow processes like reconciliation or ticket triage. These agents can operate across applications (ERP, CRM) and databases (data lakes), continuously improving through direct feedback loops with end users, rather than by expensively refining static platforms as is the current norm (often requiring costly, specialized external resources). As this takes hold, enterprises will increasingly replace interaction and interface layers with AI-driven services. 

As discussed in a recent forum attended by seasoned CIOs, CTOs and CDOs, as enterprises consider potential architecture transformation efforts, scalability must be kept top of mind to keep pace with how rapidly advances are developed and deployed. In the recent past, software deployments took months or even years, with the resulting version still being state of the art. Now CIOs are reporting that LLM wrappers are already outdated after taking six months to deploy. Locking oneself into any one agentic system or platform can be dangerous, as innovation and performance continue to improve rapidly — what is cutting edge today can quickly fall behind the curve.

A CIO playbook: from vision to agentic execution

Bringing agentic workforces to life demands a structured, cross-functional playbook. CIOs need to fundamentally reimagine how their organizations create and deliver value.

Figure 4. The roadmap

Figure 4: Roadmap illustrating the stages of adopting agentic AI, including identifying outcome‑centric use cases, building and scaling the agent layer, applying governance by design, and evolving operating and collaboration models.

1. Prioritize outcome-centric use cases

Start with high-volume, measurable services like onboarding, support triage, finance ops or compliance, where AI agents can clearly demonstrate ROI both in short and long term. Target areas with processes with defined inputs, predictable workflows and quantifiable outcomes. 

Success indicators: Business begins to request AI agents rather than a push from technology teams.

2. Shift to AI-orchestrated outcomes from IT enablement

Move from managing systems and applications to managing outcomes though AI agents. Drive KPIs around business outcomes instead of system uptime, rearchitecting tech stack to allow AI agents to work seamlessly while managing risks, reprioritizing tech investments. 

Success indicators: Technology teams are spending significantly less of their time on technical issues and more time on solutioning for business needs.

3. Deploy forward-deployed engineers (FDEs)

Execution quality becomes the competitive advantage in the agent-driven world. Embedding FDEs with business teams accelerates identification of new use cases, prompt tuning, edge-case resolution and rollout quality, turning each deployment into a reusable asset.

Success indicators: Business begins to develop its own agent use cases with FDE support, creating a pipeline of transformation opportunities.

4. Build the enterprise agent layer

Design enterprise architecture to facilitate AI agent operations across functions and data domains. Deploy task-specific agents trained on enterprise data, integrated with core systems (e.g., SAP). Build capabilities for agentic AI ops (including feedback, telemetry and observability). 

Success indicators: Agents can autonomously execute end-to-end workflows while escalating exceptions appropriately.

5. AI as a fabric

Treat AI as a strategic lever and embed it across the enterprise, from finance to customer to ops to services. Provide enterprise-wide AI capabilities to drive benefit realization. Create the right scalable and reusable agentic approach (marketplace or library), standardize data and knowledge, and move from feature-led AI to capability-led design.

Success indicators: Business teams independently identify and implement AI solutions using standardized enterprise capabilities.

6. Govern by design

As AI agents make decisions, enterprises must hardwire trust, traceability and compliance. Bake explainability, ethics, auditability and fallback mechanisms into agent design. Governance isn’t an afterthought; it’s the foundation of trust and risk mitigation.

Success indicators: Stakeholders trust agent decisions for regulatory audit validation.

7. Redesign pricing around results

Move beyond traditional technology pricing models to usage-based pricing to value-based models, charging for outcomes like closed deals, resolved tickets or reconciled accounts.

Success indicators: Technology spending is correlated with business outcomes rather than infrastructure consumption.

8. Redesign op model for human-AI collaboration

Transition human roles from operators to supervisors — such as AI auditors, escalation managers and governance stewards — enabling more strategic, leaner teams. Enable right skill building, incentive alignment and AI brand positioning in the enterprise, in addition to reimagining legacy org structures and roles to scale and sustain new model.

Success indicators: Significant portion of employees are trained on or are familiar with AI agents, and teams are seeing a stronger level of output/productivity per employee.

Summary 

Agentic AI is fundamentally reshaping enterprise architecture by turning services into dynamic, self-directed software capabilities. Agentic AI is collapsing layers of processes and roles hierarchies. The previous systems of records, engagement and insights shift to redefine how value is created, delivered and tracked. This shift demands a new operating philosophy, where enterprises design for autonomy, orchestrate for outcomes, and compete on the speed and scale of value realization. Given the promise and hype surrounding the technology, CIOs have constantly referenced the pressure to quickly innovate, implement and deliver results from leaders, including the board, CEOs and their peers.

About this article

Authors

Related articles

How CIOs are pivoting toward using AI to enable growth in 2026

Productivity gains move the needle a bit, but innovation has unlimited upside, EY roundtable participants say. But getting there is tricky. Learn more.

Preparing for the agentic AI revolution

Agentic AI is coming. Learn how to build the governance, data and process foundations to scale it responsibly.

Four futures of AI: Will you shape the future of AI, or will it shape you?

Discover the future of AI with four scenarios that could reshape the business landscape by 2030. Learn more.

Discover how CIOs can scale generative AI

Leaders are assessing the scale of transformation and their level of involvement as they guide strategic investments. Learn more.