AI Sustained by Kevin Clubb
Practical · Evidence-led · No fluff

AI, written by someone who actually uses it.

A series of articles and reports on AI adoption, capability, agentic workflows and sustainability. Aimed at people who want answers, not hype.

Kevin Clubb Senior business analyst UK · Hospitality & catering 2026 · Issue series

The articles.

Newest first
AI-curious? This is the bit no one tells you. Cover image in Clinical Green design.
Issue 002 Practical AI 4 min read · 25 Apr 2026

AI-curious? This is the bit no one tells you.

Stop typing questions into AI. Start pasting things in. The free habit that beats any productivity app — no subscription, no prompt engineering, no faff.

Read
The AI Competency Pyramid. Cover showing 20.6m UK workers across 14 levels.
Issue 001 Adoption 7 min read · 20 Apr 2026

The AI competency pyramid.

Where 20.6 million UK workers actually sit. 14 levels, 95% at the bottom, and the jump that costs nothing — but 97% still haven't made.

Read
Issue 003 · Coming soon
Issue 003 Sustainability Coming soon

The carbon cost of convergence.

Frontier models are eating the grid. Why intelligence-per-watt is the new unit, and what enterprise AI strategies need to do about it.

In drafts
Issue 004 · Coming soon
Issue 004 Agentic Coming soon

Why your MCP strategy needs a red team.

For every organisation deploying agents, someone needs to try to break them. The 5→6 leap is cultural — and the safety ratio doesn't inspire confidence.

In drafts
About the author

Senior business analyst. AI super-adopter. Still learning.

I've spent twenty years bridging business and technical teams across retail, fashion, finance and now hospitality & catering. The last twelve months have been almost entirely about putting AI to work — properly, in real production systems, not as a demo.

AI Sustained is where I write up what I'm learning. Practical, evidence-led, and aimed at people who want to use AI well — not people who want to be sold something.

If something here is useful, share it. If something is wrong, tell me. If you want to talk shop, find me on LinkedIn.