At a glance

  • Senior AI leadership in regulated healthcare and enterprise settings
  • Hands-on delivery across LLMs, NLP, predictive ML, and interoperable data systems
  • Cross-sector experience spanning healthcare, telecoms, finance, insurance, and property analytics
  • Elite academic foundations with commercial delivery pedigree

Selected work

Flagship projects across sectors where AI had to move from idea to deployed capability. Each example reflects work I led or built directly.

Healthcare · Hospital · Regulated AI

AI-driven clinical data integration and visualisation for specialty-specific insights

Challenge: A major hospital needed to unlock clinical insight trapped in unstructured reports and disconnected systems, and bring it into clinicians' day-to-day workflows.

What I led: A strategic AI initiative aligning stakeholders from C-level executives to data scientists and engineers. Brought together NLP pipelines for extracting structured data from PDF reports, FHIR-based interoperability, and clinician-facing dashboards into one specialty-specific solution.

Outcome: A solution that addressed real clinical needs, enabled specialty-specific insights, and contributed to published work.

Watch the talk

Healthcare · NLP · Interoperability

Genomics NLP pipeline to FHIR and clinician-facing tooling

Challenge: Genomic variant information was locked inside unstructured PDF reports, slowing clinical use.

What I built: Architected an end-to-end pipeline extracting genomic variants from unstructured PDFs, mapping outputs to FHIR, and feeding a clinician-facing dashboard. Part of a broader hospital data transformation initiative.

Outcome: Significantly reduced manual review effort and created a reliable route from report intake to clinical decision support.

Enterprise AI · LLMs · Governance

Enterprise RAG / LLM delivery in a regulated setting

Challenge: Internal teams needed trustworthy answers to compliance and policy questions within their existing workflows, with strict governance expectations.

What I led: Architected and shipped an enterprise compliance-focused assistant with governance, traceability, and source attribution built in from the start. Led product and delivery direction through to rollout to approximately 1,500 internal users.

Outcome: Hands-on delivery of a modern AI system where control, reliability, and adoption mattered as much as model capability.

Telecommunications · Commercial ML

Telecom uplift modelling for call reduction

Challenge: A telecommunications client needed to reduce inbound call-centre demand driven by bill shock, where customers receive a higher-than-expected bill.

What I built: Developed an uplift modelling solution combining propensity modelling with treatment-effect estimation to identify customers most likely to call and recommend the most effective proactive interventions, such as billing alerts and personalised messages.

Outcome: Validated through A/B testing and used to support more targeted, timely customer engagement.

Accenture case study

Financial Services · Predictive ML

Delinquent invoice prediction

Challenge: A financial-services client needed a more reliable way to flag invoices at risk of non-payment so collections effort could be prioritised.

What I built: Applied machine learning techniques to the existing prediction approach and integrated the result into a client-facing decision workflow.

Outcome: Improved delinquent invoice prediction performance by 10% over the earlier model, supporting more reliable identification and prioritisation of at-risk invoices.

Property Analytics · Deployed ML Product

Cyprus Automated Valuation Model (AVM)

Challenge: The Cypriot property market suffers from low transaction volume and variable data quality, making automated valuation hard.

What I built: Developed and deployed an ensemble-based AVM tailored to the local market in collaboration with an experienced property valuator, incorporating external data sources including satellite imagery.

Outcome: A highly accurate production valuation model running on Google Cloud Platform.

Insurance · NLP

Automated clause detection in policy documents

Challenge: Reviewing insurance policy documents for specific clauses was slow, repetitive, and inconsistent.

What I led: A team of two data scientists developing NLP models for clause detection using Hugging Face models and modern NLP practices.

Outcome: A proof of concept that clearly demonstrated how AI could automate parts of the document review process and improve efficiency and consistency.

See the full Selected Work page ›

Why Alexandros

Elite academic foundations

UCL, Imperial College London, and a PhD in Artificial Intelligence underpin a research-informed approach to applied AI.

Recent senior AI leadership

Senior AI leadership across regulated healthcare and enterprise environments, from C-level alignment to technical direction.

Consulting pedigree

Career experience across KPMG and Accenture, delivering AI and machine learning for enterprise clients under commercial scrutiny.

Full-stack AI delivery

Hands-on across predictive ML, NLP, LLMs, RAG, interoperability, and AI-enabled data products — not just strategy slides.

Aligns diverse stakeholders

Able to align clinicians, engineers, data scientists, executives, and delivery teams around shared outcomes.

Proven cross-sector depth

Delivery across healthcare, telecoms, finance, insurance, and property analytics — not a single-sector specialist.

Speaking & publications

Thought leadership backed by peer-reviewed research, invited talks, and long-running technical writing on applied AI and deployment in real-world settings.

Invited talks

PhD Connect 2024 speaker at the Alan Turing Institute, with a guest speaker profile recognising applied AI and healthcare-related work.

Peer-reviewed research

Published work spanning clinical NLP, applied machine learning, and multi-agent AI, including a COLING 2022 clinical NLP paper.

Technical writing

Long-form writing on applied AI, machine learning, and deployment across Medium, Towards Data Science, and Substack.

See all Speaking & Publications ›

Relevant for senior roles such as

  • Head of AI
  • Director of AI / Applied AI
  • Applied AI Lead
  • AI Solutions Lead
  • Clinical AI Lead
  • Director of Data Science
  • Principal / Lead Data Science leadership roles
  • AI product or platform leadership roles with strong delivery scope
  • Strategic advisory roles for complex AI programmes

How I work

Four capability areas I lead in senior AI roles and advisory engagements.

Applied AI strategy and delivery

Framing the right problems, shaping the delivery approach, and moving AI work from experimentation into deployed capability.

Clinical and regulated AI

Leading AI programmes where trust, interpretability, interoperability, and governance are core to whether the work succeeds.

AI products, decision-support tools, and LLM systems

Designing and delivering AI products, including LLM and retrieval-augmented systems, built for real workflows and operational controls.

Cross-functional leadership in complex environments

Aligning clinicians, engineers, data scientists, executives, and delivery teams around shared outcomes and delivery pace.

More on how I work ›

In short

Alexandros combines elite academic training, consulting pedigree, technical depth, and recent proof of AI delivery in complex real-world environments. He is especially effective where organisations need AI to move beyond proof of concept into trusted, deployable systems.

Open to conversations about senior AI leadership roles, strategic advisory work, selected speaking opportunities, and high-impact delivery programmes where technical depth and execution both matter.