Finding the right AI use cases and building the business case to back them

Stanislav Grujic Categories: Business Insights Date 23-Oct-2026 8 minutes to read

The strongest AI opportunities do not begin with a model or a list of features. They begin with a business problem worth solving, a workflow that can support change, and a credible case for the value the investment will create.

Tangent Tekst AI Use Cases Blog

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    Almost every organisation now has a list of AI ideas. Often, several teams have their own lists, and some individuals have already introduced AI into internal workflows or customer experiences. The problem is not a shortage of ideas. It is that many of them start in the wrong place.

    When the opening question is “What can we do with AI?,” the conversation naturally gravitates towards capabilities, competitors, and impressive demonstrations. It rarely produces a clear answer to the questions that matter: Which business value  will this support? Which customer or operational problem will it solve? What has to be true for it to work in production? And what will it be worth if it succeeds?

    The scale of the gap is difficult to ignore. S&P Global Market Intelligence reported that the share of organisations abandoning most of their AI initiatives before production rose from 17% to 42% year on year. The lesson is not that AI lacks potential. It is that a compelling prototype and a production-ready business capability are two very different things.

    This article represents our experience of helping organisations identify, implement, and scale AI opportunities that deliver measurable business value. The aim is to connect three decisions that are too often treated separately: choosing the right use case, proving its value, and establishing whether the organisation can deliver it responsibly at scale.

    Part one: Find a problem worth solving

    Do not start with ‘AI is the answer’

    In a recent article on implementing agentic AI into daily operations, I explain that not every workflow is ready for AI, nor should every workflow be automated. Assessing its complexity, dependencies, and alignment with business priorities helps identify where AI can create value without introducing unnecessary risk

    Agents are useful when work involves multiple steps, systems, changing priorities, and repeatable judgement. If a task simply retrieves a record, sends a reminder, or triggers a fixed sequence, rule-based automation may be the better option. Adding autonomy where it is not needed is not innovation. It is expensive ornamentation.

    Step 1. Map the end-to-end workflow

    Map the customer experience and the internal processes behind it, including the systems, data, decisions, hand-offs, exceptions, approvals, and people involved. Look for repeated manual decisions, fragmented information, delays, inconsistent outcomes, duplicated effort, and knowledge held by only a few people. 

    This also helps uncover dependencies that may affect implementation, such as unreliable data, limited system integration, or decisions that require human approval.

    Step 2. Turn pain points into a longlist

    Identify where customers drop out, where employees create workarounds, which steps take too long, and where errors or rework occur. You will then realise that some problems are strategic, some operational, and some technical. Separating the cause from the symptom prevents teams from using AI to accelerate a process that should first be simplified or removed.

    Frame each candidate use case as an outcome, not a feature. For example, “Deploy a conversational interface” describes a solution. On the other hand, “Reduce the time customers spend finding accurate policy information while lowering avoidable service demand,” describes the value the solution must create. The second formulation leaves room to choose the right technology and gives the team something measurable to improve.

    Step 3. Decide what kind of intervention the problem needs

    Before scoring the ideas, determine what type of solution each problem actually requires:

    • Process change when the issue comes from unclear ownership, unnecessary steps, or inefficient ways of working.
    • System integration or data improvement when the necessary information exists but is incomplete, unreliable, or unable to move between systems and teams.
    • Rule-based automation when the process follows clear rules and does not require judgement or adaptation.
    • Assistive AI when people need help finding information, analysing data, creating content, or making recommendations, but should remain responsible for the final decision.
    • Agentic AI when the solution needs to pursue a defined goal, coordinate actions across multiple steps or systems, and adapt within clear boundaries, approval rules, and escalation paths.

    The most advanced technology is not necessarily the right choice. The goal is to use the simplest solution capable of delivering the required business outcome.

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    Step 4. Shortlist through five lenses

    Value versus effort is a useful first filter, but it is not sufficient. A credible shortlist should test every use case through five connected lenses.

    1. Business and customer value. Which revenue, cost, risk, customer, or employee outcome will change? Who benefits, by how much, and how soon? The value should be specific enough to connect to a measurable baseline.
    2. Technical feasibility. Is the necessary data accurate, accessible, timely, and permitted for this purpose? Can the solution integrate with the systems where work actually happens? Is the existing architecture suitable for the expected volume, latency, availability, and monitoring requirements?
    3. Operational readiness. Is the workflow understood and stable enough to improve? Are process owners available? Will teams adopt the new way of working, and do they understand where human judgement remains essential? Read our recent article on AI adoption in the workplace.
    4. Risk and governance. What could go wrong, who would be affected, and how easily could the outcome be detected and reversed? Consider data privacy, security, regulatory obligations, explainability, access controls, approval points, and the need for a manual override.
    5. Scalability and learning potential. Can the first implementation create reusable data pipelines, integration patterns, evaluation methods, or governance controls for future use cases? A strong first use case should deliver value on its own while reducing the cost and uncertainty of what comes next.

    The right first use case is rarely the flashiest. It is usually a moderately complex, well-understood workflow with meaningful value, manageable risk, available data, and enough organisational support to reach production. Too simple, and it proves little. Too ambitious, and the organisation may spend months learning why it was not ready.

    Part two: Build a business case that can survive scrutiny

    Finding the right use case gets the initiative onto the shortlist. Funding it requires a different level of discipline. Boards, finance teams, and procurement leaders need to know what the investment is worth, what it will cost across its life cycle, and how confident the organisation can be in both figures.

    AI business cases are often built by two groups. 

    Marketing (or digital teams) are accustomed to demonstrating reach, engagement, and customer impact, but may have less experience translating those measures into a financial case. 

    Technology teams are used to modelling platform, licence, infrastructure, and maintenance costs, but can understate growth and customer value. 

    AI sits across both domains, so the case must connect top-line opportunity and bottom-line efficiency without double-counting either.

    What gets blocked at approval?

    Business cases that get blocked aren’t always the weakest ones. They are usually the ones that can’t answer two questions clearly. What is this worth, and how confident are you in that number?

    Vague value claims don’t survive contact with a CFO, and neither do optimistic projections built on shaky assumptions. Decision-makers approving meaningful investment need numbers they can defend upward, and they’ll find the holes in your logic if you don’t surface them first. To build robust and pragmatic business cases for AI, we follow these four steps.

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    Step 1. Map value to clear pillars

    Business value from digital and AI investment typically appears in four areas: revenue growth, brand equity, customer experience, and internal efficiency. Risk reduction may also need to be modelled explicitly in regulated or safety-critical environments. Map each use case to the relevant pillars and attach a metric, target, owner, and timeframe.

    Every case does not need to claim value in every pillar. It does need to show the full chain of cause and effect. For example, an AI voice agent in a customer contact centre may reduce wait times, help resolve queries faster, and provide support in customers’ native languages.

    These improvements can contribute to higher customer satisfaction and lower service costs, each of which should be measured separately. Greater loyalty or retention may follow, but neither should be assumed: each needs its own evidence and assumptions.

    Step 2. Model the full cost, not just the pilot

    Licences and model usage are only part of the investment. Include data preparation, integration, security, evaluation, change management, training, operational support, monitoring, infrastructure, and ongoing improvement. Agentic systems also need observability, audit trails, fallback logic, and periodic evaluation. Leaving those costs out produces an attractive pilot case and a painful production surprise.

    Where uncertainty is high, use a range rather than a single-point estimate. A base, downside, and upside scenario is more credible than false precision, particularly when value depends on customer behaviour or adoption by internal teams.

    Step 3. Make assumptions defensible

    Efficiency benefits are usually easier to model because the current effort and cost are visible. Revenue uplift carries more assumptions, so connect it to specific drivers and validate those assumptions with finance, customer, product, operational, and domain specialists. Document what the estimate depends on, where the data came from, and which assumptions will be tested first.

    Use both leading and lagging indicators. Leading indicators, such as the percentage of cases completed without escalation, response accuracy, adoption, or cycle-time reduction, show early whether the system is moving in the right direction. Lagging indicators, such as operating cost, conversion, retention, or revenue, prove whether the initiative created lasting business value.

    Step 4. Apply probability weighting

    Our approach tests confidence through four factors: implementation effectiveness, macro-economic resilience, change-management requirements, and delivery assurance.

    The exact weighting can vary by organisation, but the principle should not. A benefit that depends on perfect adoption, flawless data, and several unproven integrations should not be valued in the same way as one supported by a stable process and established evidence.

    Probability weighting also improves decision-making across a portfolio. It allows leaders to compare a smaller, highly deliverable opportunity with a larger but more speculative one, instead of defaulting to whichever business case has the biggest unadjusted number.

    Step 5. Fund evidence, not a leap of faith

    When uncertainty remains, stage the investment. Fund discovery to validate the workflow, data, integration, and risk assumptions. Fund a controlled pilot to test technical performance and operational adoption. Release scale funding only when the evidence meets agreed thresholds. Each stage should have an explicit decision: proceed, adapt, or stop.

    This is not about making every initiative slower. It is about spending at the rate at which uncertainty is removed. A well-designed pilot can accelerate approval for scale because it replaces optimism with evidence.

    Part three: Test whether the organisation is ready to deliver

    Many AI initiatives fail not because the model is incapable, but because the environment around it is inconsistent, fragmented, or poorly governed.

    In Vega IT’s work across the software development lifecycle, the strongest gains appear where inputs are clear, structures are consistent, and teams have defined the patterns AI needs to follow. 

    The same tools produce weaker results when they are applied to vague tasks, fragmented data, legacy complexity, and undocumented processes. AI is a multiplier. It amplifies the quality of the environment in which it operates, including its weaknesses.

    Data and context

    The question is not simply whether the organisation has enough data. It is whether the solution can access reliable, current, appropriately governed context at the point of action. Siloed sources, inconsistent definitions, unclear ownership, and batch-only updates can make an otherwise promising use case unreliable.

    Data readiness should therefore be assessed against the workflow and decision, not as a generic enterprise score.

    Integration and architecture

    AI creates value when it is embedded into the systems and processes where work already happens. Data pipelines, APIs, identity controls, and workflow connectors determine whether an AI capability becomes operational infrastructure or remains a separate demonstration.

    The architecture should also be modular enough to replace models, refine components, and extend successful patterns without rebuilding the entire solution.

    Guardrails and accountability

    Autonomy does not mean the absence of control. Before launch, define what the system may decide, what requires approval, when it must escalate, and who is accountable for the outcome. Log the information it received, the action it took, and what happened next. In higher-risk settings, add confidence thresholds, granular access controls, human review, manual overrides, and auditable decision trails from the start.

    These controls should reflect the consequence of error. A system that drafts an internal summary does not need the same governance as one that changes a customer’s eligibility, price, treatment, or financial position. Risk-based controls allow organisations to move quickly where they can and carefully where they must.

    Operating model, people & ownership

    The people closest to the process must help design the solution. They understand the exceptions, unwritten rules, and points where judgement matters. Their involvement also helps distinguish genuine resistance from legitimate concern about accountability, quality, or the future of a role.

    Define an operational owner, not only a project sponsor. Someone must be responsible for performance after launch, including reviewing escalations, approving changes, monitoring outcomes, and deciding when the system should be retrained, restricted, or withdrawn. AI changes where human judgement is applied; it does not remove responsibility for the decision.

    Engineering discipline

    Well-documented domains, coherent codebases, consistent naming, tests, and clear specifications make AI more effective because they provide reliable context and patterns. Improving this environment may appear less exciting than buying a new tool, but it often does more for return on investment. The same foundation can then support multiple use cases, so the value compounds across discovery, development, quality assurance, documentation, and operations.

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    Design the pilot as a production decision

    A pilot should not exist merely to show that the technology works. It should reduce the uncertainties that stand between the organisation and production. Before it begins, agree:

    • the business baseline and target outcome;
    • the users, workflow boundaries, and systems included;
    • the quality, safety, security, and compliance thresholds;
    • the leading and lagging indicators that will be monitored;
    • the human review, override, and escalation model;
    • the owner responsible for adoption and operational performance;
    • the criteria for scaling, adapting, or stopping the initiative.

    Start with enough complexity to prove meaningful value, but keep the blast radius controlled. Where possible, run the new workflow alongside the existing one, compare outcomes, and capture why people override or reject AI recommendations. Those signals reveal whether the issue lies in the model, the data, the process, or the way the solution has been introduced.

    Scaling should then move deliberately into adjacent teams, journeys, or processes. Reuse what has been proven, including integration components, evaluation methods, controls, and operating practices. The goal is not a collection of isolated AI projects. It is a repeatable capability for turning suitable problems into governed, measurable solutions.

    The decision in one sentence

    The right AI use case is a valuable problem in a workflow the organisation understands, supported by data and technology that can sustain it, governed in proportion to its risk, and backed by a business case whose assumptions can be tested.

    That standard is deliberately demanding, and it should be. AI initiatives are competing for capital, attention, and trust. The organisations that create lasting value will not be those with the longest list of ideas. They will be those that can choose well, prove value early, and build the conditions that allow successful use cases to move beyond the pilot.

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    Stanislav Grujic Author
    Stanislav Grujic Executive Partner and Co-CTO

    Technology leader. Change agent and a growth seeker. He has been in the software engineering world for almost two decades. Throughout his career, he has held many roles and led multiple teams. Dedicated to cultivating a culture of technical excellence alongside open and transparent communication.

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