LLMs: risk & workflows
Where they add value — and how to mitigate the downsides
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Where they add value — and how to mitigate the downsides
Is natural-language self-service a problem worth solving?
Raising the bar on quality, trust, careers and business impact
The future of self-service analytics, AI pilots and data mesh
Accountability, leadership buy-in and helping users make informed decisions
Attribution, brand measurement and building effective solutions with Marketing
Open source, vendor lock-in, maturity and the real total cost of ownership
Proving the value of data work and moving beyond the cost-centre label
Metrics layers, self-service analytics and measuring analytics value
Making data more useful across the business without losing clarity or control
Matching team shape and ways of working to the scale of the problem
Cloud versus self-hosted services, Data DevOps and clearer team ownership
Future roundtables
Small, candid conversations for senior data and analytics leaders. Register your interest and I’ll get in touch when the next relevant session is taking shape.
From the room
The strongest ideas, disagreements and practical lessons from data leaders doing the work.
Brenn Hill · Engineering & Data Science / ML Leader at Delivery Hero
A grounded look at production use cases, trust, privacy, reliability and the foundations required to turn an impressive demo into a system people can depend on.
Copilots and agents help with scaffolding, refactors, tests, debugging and repetitive delivery work. Strong use cases have constraints and measurable outcomes rather than vague ambitions.
The patterns that survive production have defined inputs and outputs, explicit permissions, deterministic checks, approval gates and sensible fallbacks. Repeatability beats occasional brilliance.
Shared definitions, documentation, metric alignment, data contracts and access rules determine the quality of model output. LLMs amplify strong foundations — and scale confusion when they are weak.
False confidence is often more dangerous than an obvious failure. High-stakes workflows need human review, references, safe-failure behaviour, privacy policy and tightly constrained actions.
Teams are pairing product and architecture roles, creating prompt and workflow libraries, introducing lightweight AI reviews and designing unit economics into workflows from day one.
Marc Roulet · VP Data & Analytics at sevdesk
An honest debate about natural-language self-service: where it can help, where confident but incorrect answers can damage trust, and why shiny technology still needs a genuine business case.
If end users cannot ask the right questions or interpret the answers, natural-language analytics risks creating more confusion than clarity.
The biggest risk is not an empty answer but a convincing, incorrect one that becomes the basis for a business decision.
Prompt-based analytics is most useful for quick exploration, brainstorming and helping people get started; critical interpretation and validation remain human work.
Data teams spend years building credibility and can lose it quickly. Safeguards, validation and clear limitations must be part of the product, not an afterthought.
Leaders had experimented with several options, but none consistently delivered results they would confidently roll out at scale. Building your own is unrealistic for most organisations.
Structured training can teach responsible use and interpretation, though providing and enforcing it across a large organisation takes real effort.
The role shifts toward boundaries, adoption guidance, data quality and trust. Human expertise and AI assistance work best together.
Wider access is not inherently valuable if the answers are false or useless. Progress depends on cautious adoption and relentless focus on a real problem.
Chase Richards · Head of Analytics at Zalando
A roundtable on moving beyond dashboard output: clearer standards, stronger career paths and analytics that earns its seat in business strategy.
The best teams connect initiatives to revenue, retention, efficiency and innovation, turning analytics into a strategic growth lever rather than a reporting function.
Dashboards do not change a business by themselves. Strong teams explain the why behind the numbers and translate it into recommendations leaders can act on.
As rote pulls and dashboard creation automate, technical expertise, business judgement, storytelling, experimentation and metric curation matter even more.
Transparent expectations and levelling give people a path to build skills, earn promotion and take on leadership — helping good analysts stay and grow.
Success is better measured through decisions influenced, experiments launched and outcomes achieved than through the volume of dashboards delivered.
Analytics should shape the business playbook at eye level with stakeholders, aligned directly with growth, retention and operational priorities.
The strongest leaders combine technical depth, commercial awareness and storytelling to inspire action and make data part of competitive advantage.
Andre Wagner · Head of Data Analytics at Taxfix
A Data Leader Roundtable on attribution, brand measurement and the shared definitions Data and Marketing need in order to build solutions people can trust.
Customers can be asked where they came from, but an acquisition survey is a weak answer to every attribution question. Some channels, including radio beyond voucher use, remain difficult to measure conclusively.
Leaders agreed that brand and brand equity matter, while also recognising that a comprehensive, dependable way to measure them is still elusive.
Marketing-led naming conventions for campaigns and vouchers make analysis more accurate and give teams a more dependable basis for comparison.
Agreeing expectations and how numbers will be interpreted at the start reduces the back-and-forth that otherwise arrives after a solution has been delivered.
Valentin Umbach · Analytics Lead at komoot
A practical comparison of in-house, purchased and open-source data tools — including the less visible risks around knowledge, maturity, lock-in and total cost.
In-house tools can fit internal knowledge closely, but they create continuity risk when the people who built them leave. Purchased tools can reduce that dependency.
Open-source tools can reduce cost and help prevent vendor lock-in, giving teams more room to evolve their stack over time.
A crowded tooling landscape makes deliberate evaluation essential. Teams need to compare capabilities against the problem they actually need to solve.
Exciting technology is not always ready for dependable use. Waiting for greater maturity can avoid avoidable bugs and operational problems.
The most advanced option is not automatically the best. Budget, operating cost and long-term ownership all belong in the decision.
Anna Smolina · Data leader and roundtable host
A discussion centred on one of the hardest leadership questions: how to make the value of data work visible and stop the function being treated only as a cost centre.
The value story becomes clearer when data work begins with the business decision, behaviour or result it is intended to improve.
Leaders need a consistent way to show where analytics changed a decision, reduced risk, improved efficiency or created commercial value.
Choosing high-value problems — and being explicit about what will not be done — helps the team concentrate effort where it can matter most.
Stakeholders respond to speed, quality, revenue, cost and risk more readily than to outputs, pipelines or model complexity on their own.
Valentin Umbach · Head of Analytics at LOVOO
A three-part roundtable on the role of a metrics layer, the limits of self-service and the enduring challenge of measuring the value created by analytics.
The discussion examined whether a common metrics layer is the missing connection between modern data infrastructure and consistent business definitions.
Tools alone cannot supply context, creativity or communication. Those human elements shape whether self-service produces understanding or simply more output.
Teams need to look beyond delivery volume and ask how analytics work changes decisions, behaviour and measurable business outcomes.
Sowmia Naraynan · Head of Analytics Platform at TIER Mobility
A connected conversation about widening useful access to data while choosing a technology stack that supports the organisation rather than dictating how it must work.
Broader access is most valuable when people can trust definitions, understand context and know where responsibility for quality sits.
The right technology depends on team capability, operating model, use cases and constraints — not simply on which tools are receiving the most attention.
How the stack is designed affects who can work with data, how independently they can act and where specialist support is still required.
Documentation, guidance and communication determine whether new access becomes genuine capability across the business.
Divya Bokaria · Head of Data & Analytics at Zattoo
A Data Leader conversation about how the scale and nature of a project influence team shape, leadership attention and the way work should be organised.
Project size is only one dimension; uncertainty, dependencies and the mix of skills required also shape the team that can deliver well.
Larger initiatives create more interfaces. Explicit decision rights and ownership help prevent coordination from overwhelming delivery.
The practices that suit a small exploratory project may not be enough when more teams, stakeholders and operational risks become involved.
Peter Greškovič · Data leader and roundtable host
A wide-ranging leadership discussion connecting infrastructure choices with DevOps practice and the question of who owns data products once they are in use.
The right choice depends on control, capability, security, cost and the operational responsibility a team is prepared to carry.
Reliable delivery requires repeatable deployment, observability and shared responsibility for systems after they move into production.
Clear accountability across data producers, platform teams and consumers helps prevent quality and operational issues from falling between teams.
Infrastructure decisions work best when they reflect who will run the platform, support users and make changes over its lifetime.