Quality is a decision, not a phase
I am Kat. For twenty years I have been the person teams ask whether it is ready: as a tester, a Test Architect, and a Head of Delivery. Now I teach engineering and QA teams to make that call for themselves, and to make it faster than the tooling market wants them to.
Everything I teach is built on one principle: evidence beats guesswork. A well-designed experiment reveals more than months of planning, and asking the right question before a pilot is worth more than any tool you could pick.

Run a workshop with me
Half-day and full-day sessions on AI in your quality practice, evaluating tools quickly, and metrics your team learns from. Bespoke sessions built around what is actually going wrong.
See workshops and fees → For yourselfTake a course
Self-paced courses on quality in DevOps, shifting left without moving the bottleneck, and making the case for testing to the people who fund it. Or 1:1 coaching at £100 a session, no fixed curriculum.
Browse all courses → For freeRead and listen
Sixty-odd posts on quality decisions and AI in testing, plus conference talks, podcasts and practitioner resources. Start anywhere.
Read the blog →After a session
“Kat shared a practical, evidence-based approach to evaluating AI tools quickly and responsibly, helping teams cut through the hype and make confident decisions without long pilots or heavy process.”
“Kat provided a much-needed framework for evaluating AI tools without the six-month pilot. She reminded us that AI is not a tool decision, but a way to protect and empower human judgment.”
“I am impressed by how simple, but concrete, questions can effectively restructure thoughts and lead to significantly clearer decisions and better outcomes.”
Work I do in the open
The standards work, open projects and community contributions.
ISTQB Certified Tester Quality in DevOps
Co-author, one of four. Approved by the ISTQB General Assembly in April 2026 and now the global certification standard for quality in DevOps.
Quality Engineering Foundations
An open, practitioner-owned project defining what quality engineering means and how to do it. Fifteen practitioners joined from the first call. It runs in public on GitHub.
Ministry of Testing Community Star
Awarded September 2025. Programme committee for PeersCon, mentor on ADPList, and a regular contributor to the testing community’s written record.
On stage
I keynote and run workshops at testing and agile conferences across Europe and the US. Available for both, in English or German.
Enquire about speaking →Recently
If your team is arguing about AI, metrics, or what “done” means, that is usually a decision problem rather than a tooling one.
Book a workshop