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Ontologies and Knowledge Graphs: Why Structure is the Next Data Frontier

Seattle | Published in Data | 15 minute read |    
An open leather-bound accounting ledger on a dark polished desk in warm lamplight, its hand-ruled columns of figures dissolving at the right-hand edge into a glowing blue three-dimensional network of connected nodes that hovers above the desk surface, a visual reframe of the same information shifting from a flat record to be read into an explicit structure that can be traversed and reasoned over (Image generated by ChatGPT 5.4)

The strategic value of data is no longer in question. The next frontier is data whose meaning and relationships are explicit enough for machines to reason over rather than merely retrieve. Unstructured information must be interpreted by whoever consumes it, whether that is a person reading a report or an AI system generating an answer. Structured information makes explicit the relationships required for traceability, verification, and defensible reasoning at scale. In this article, I argue that ontologies and the knowledge graphs built upon them have moved from technical infrastructure into Board territory, because they increasingly determine what an organisation officially knows, what its AI systems can work with, and where durable advantage is created.


AI and the Company Secretary: Operating the Boundary the Chair Polices

Washington D.C. | Published in Board | 14 minute read |    
A traditional secretariat desk lit by warm lamplight with an open governance text and fountain pen on its left side and a closed laptop and tablet resting on the right, the desk itself positioned at the seam between the warm interior of a panelled office and a cool, glass-walled view onto an operations centre — a visual reframe of the company secretary's position between the Board's own work and the work the Board governs, both being remade by AI (Image generated by ChatGPT 5.4)

The company secretary’s role was built to maintain the conditions under which directors can apply judgement and the company can meet its governance obligations. Both are now being remade: by AI tools inside board administration that compose the materials directors will judge, and by AI deployments inside the business that shape the compliance position the secretary must disclose. This article works through how Cadbury, the Companies Act, the FRC’s 2024 Code, and the Chartered Governance Institute set out the secretary’s responsibilities, none dispensable, all now requiring different execution. The chair polices the boundary between agency transfer and accountability transfer. The secretary operates that boundary in practice.


Ethical AI: When the Model Imposes Values Your Organisation Did Not Choose

Washington D.C. | Published in Board | 14 minute read |    
A brass compass set into a boardroom table, its needle pulled away from true north toward a glowing blue device, while a leather folder marked Values, Purpose, Integrity, Respect rests at the table's edge — a visual reframe of an organisation's values deflected off course by a standard built into its AI (Image generated by ChatGPT 5.4)

A foundation model arrives carrying a value system its provider built: what it refuses, how it frames a sensitive subject, how it resolves a question with reasonable views on either side. That standard, not the organisation’s, is the one in force, and it changes with each model version without the Board’s consent. System prompts, retrieval, guardrails, and fine-tuning constrain the imported standard but cannot re-author it. Organisations can choose to accept the provider’s ethics, reject the deployments where it bears on people, or build alignment the organisation owns. This article sets out how a Board makes that choice, deployment by deployment.


The Headroom Argument: Why AI Efficiency Means More Compute, Not Less

Philadelphia | Published in AI | 9 minute read |    
A solitary figure stands at the threshold of a vast, cathedral-scale data centre, dwarfed by towering server columns rising into a column of light at the apex — a visual reframe of the headroom that architectural efficiency creates rather than the brake some readers expect (Image generated by ChatGPT 5.4)

Updated AI models arrive almost daily, alongside new architectures and efficiency techniques. The instinctive reading is that this is good news for the AI budget, and that the capex commitments hyperscalers are making will turn out to be over-sized for a market becoming dramatically more efficient. That reading is the wrong way around. This article examines why architectural efficiency releases demand rather than reducing it, what every prior era of computing tells us about where the inference market is heading, and how Boards should read efficiency news to fund the right opportunity rather than the wrong budget.


The Reasoning Gap: The Capability the Law Now Demands of Boards

London | Published in AI and Board | 11 minute read |    
A polished walnut boardroom table photographed at eye level, with a tan folder embossed 'System Approved' resting flat on the left and a white envelope marked 'Notice of Contest' standing upright in a brass holder on the right. Empty leather chairs line the far side of the table; cold morning light falls through tall windows behind, illuminating the envelope sharply (Image generated by ChatGPT 5)

The UK regime now requires four safeguards for any significant decision taken solely by automated processing: information, representations, human intervention, contestability. On the page these are procedural rights. In practice they all depend on something the law does not name: whether the organisation can interrogate its own decisions well enough for the safeguards to work. For a rule-based system, that capability is built in. For a probabilistic system, it is not, and most Boards have approved those systems without ever asking whether it exists. The first contestability request is when the gap surfaces.


AI and the Chair: Governing the Board Through The Great Remaking

Llantwit Major | Published in Board | 14 minute read |    
A long boardroom table running through two contrasting zones — a warm, lamp-lit traditional boardroom on one side and a cool, glass-walled view onto an operational technology environment on the other — with a single empty chair at the head positioned exactly at the seam, symbolising the chair's position between the Board's own work and the work the Board governs as both are remade by AI (Image generated by ChatGPT 5.4)

The chair’s role was built for a stable world that no longer exists. The Board’s own work is being remade by AI tools that silently invite the substitution of director judgement, and the work the Board governs is being remade by operational AI deployments most directors cannot interrogate. This article works through how Cadbury, the FRC, and the IoD have set out chair responsibilities, none dispensable, all now requiring different execution. The principle that does not move is collective responsibility. The chair polices its boundary, actively, in both states.


The Appreciating Ledger: When AI Capital Outgrows the CFO's Rulebook

Llantwit Major | Published in Board | 11 minute read |    
An editorial still-life photograph of an open antique accounting ledger on a dark wooden desk, lit by warm cinematic light from the upper right. The left-hand page is dense with handwritten entries and completes with an underlined subtotal; the right-hand page shows the same columnar structure with entries in the Particulars column but the value columns empty, and the phrase 'To be measured' handwritten at the bottom where a subtotal figure would normally sit. A fountain pen and a small brass key rest beside the ledger. A visual metaphor for the argument that the finance function's conventional ledger records what AI investment costs but does not yet have the instruments to measure what it produces. (Image generated by ChatGPT 5.4)

For decades, tighter discipline over technology spend has rewarded the finance functions that applied it. AI capital behaves unlike anything they have measured before: it appreciates rather than depreciates through use, accumulates through reinvestment rather than paying back linearly, and surfaces value in functions other than the one that funded it. The project-ROI lens, optimised for predictability and attribution, cannot register these behaviours. CFOs who have scaled AI are seeing returns the rest cannot, not because their execution is better but because their instruments are. This article sets out what those instruments are and how to apply them.


Maximum Fidelity: How Four Indicator Types Strengthen Board Decisions

New York | Published in Board | 13 minute read |    
A close-up photograph of a professional audio mastering console, showing a warmly lit analogue VU meter on the left with its amber-glowing face, flanked by precision control knobs and monitoring switches on a dark panel. The shallow depth of field draws the eye to the meter itself, with the surrounding controls falling gently into shadow. An image representing the precision instruments used by audio engineers to measure fidelity, used here as a metaphor for the four indicator types that give Boards maximum fidelity on the decisions in front of them (Image generated by ChatGPT 5.4)

Boards have always governed under incomplete information. What the four indicator types offer is not more information but a progressively higher quality of it. Lagging indicators establish what happened, leading indicators signal direction, predictive indicators model possible futures, and reasoned indicators prove what is certain. Applied in combination to a single decision, they represent maximum fidelity — everything knowable and made available before the judgement is made. This article explains why the distinction between a decision made with maximum fidelity and one made without it matters for every director around the table.


From Probable to Provable: What Automated Reasoning Means for the Board

Washington DC | Published in Emerging | 13 minute read |    
A geometric wire-frame lattice structure resting on architectural blueprints, surrounded by drafting tools, symbolising the formal constraints and mathematical rigour that underpin automated reasoning (Image generated by ChatGPT 5.4)

Boards have always governed under conditions of incomplete information. What has changed is the volume and velocity of that information, and the speed at which AI systems now act upon it. Lagging indicators report on the past. Leading indicators signal what is likely to happen next. Predictive indicators model possible futures. But automated reasoning offers something different entirely: proof. Not a tighter estimate, but a formally verified property of the decision space itself. This article explains what automated reasoning is, where it already operates across regulated industries, and why it represents a new class of governance instrument for Boards.


AI and the Director: A Practical Playbook for Governing What You Can't Fully See

London | Published in Board | 11 minute read |    
A figure in a dark suit, partially concealed behind a heavy charcoal velvet curtain, one hand gripping the curtain edge in sharp directional light against a black background — a visual metaphor for the unseen operator whose workings a director is expected to trust without seeing. (Image generated by ChatGPT 5.4)

The informational asymmetry between management and the Board has always been the central tension of governance. For AI, it is no longer manageable through existing structural checks; the distance is not merely larger than previous technology waves, it is qualitatively different. A director must be able to interrogate maturity claims, assess whether governance is operational or merely presentational, and identify which AI risks are personal development challenges and which are failures of oversight itself. The IoD has formally named the gap. This article defines what closing it actually requires: not technical fluency, but specific capacities for independent evaluation mapped against the governance obligations every director carries, and a diagnostic framework for identifying exactly where the work needs to start.