Learn the Method
You run an operation. You have read the books. Continuous improvement either holds at month three or it does not. The 30-Day Starter Guide walks you through the cadence that decides which it will be.
Start with the 30-Day Guide →
Continuous improvement, field-tested
Improvement that holds at month three.
Templates, courses and field notes from Jeroen van Koesveld: twenty-seven years of operations and continuous improvement across Shell, IBM, Royal Mail, Credit Suisse and more, written down so your programme holds. Start free, upgrade when it works.
Where do you want to start?
Stormholt serves four kinds of operator. Pick the lane that matches yours.
Get the Templates and Courses
The templates and the self-paced program used in real engagements: A3, SIPOC, the 25-template toolkit and the 16-module practitioner program. Every file delivered instantly, everything field-tested first.
Browse the templates → See the coursesWork with Jeroen Directly
Advisory, facilitated simulations and workshops run separately from this shop, under my own name and on invoice. Describe the problem; I respond personally and honestly, including when the answer is no.
Get in touch →Five frames that decide whether a programme survives.
Each is a public artefact, walked end to end, with field examples and common failure modes.
The 5 Shifts
The diagnostic that decides whether your CI programme survives past month 18.
Read the frame →The 5D Method
Define · Diagnose · Design · Deploy · Develop. The operating system the tools live inside.
Read the frame →The Cadence System
Daily huddle, weekly review, monthly business review, quarterly Hoshin. The four cadences every operation needs.
Read the frame →9 Ways of Working
The operator habits that separate teams that improve from teams that merely perform.
Read the frame →Moral Compass
Operator-grade ethics. What an improvement programme owes the people inside it.
Read the frame →Awareness. Knowledge. Skill. Mastery.
Everything here builds on the step before it. Start where you are; the next step is always visible.
Awareness
See the problem
Free diagnostics that show where your operation stands and what is leaking.
- 30-Day Starter GuideFree
- CI Health CheckFree
- Lean CI Starter PackFree
Knowledge
Understand the method
The frames behind 27 years of deployments, written down.
Learn the frames →Skill
Do the work
Templates, workshops, courses and simulations that turn understanding into practice.
Build the skill →Mastery
Lead it, embed it, teach it
The full program, and direct work with the founder for organisations.
- Practitioner Program€297
- Toolkit + Program Bundle€249
- Work with JeroenInvoice
For organisations
Start the conversation →
Advisory, simulations and workshops. Under my own name.
Corporate work does not run through a webshop. It runs on a conversation, a quote and an invoice, with references available from the people whose processes I changed. Founded and led by Jeroen van Koesveld, twenty-seven years in operations.
27years in operations
Invoicebased, procurement friendly
Referenceson request, always
From the field.
Field Notes are long-form operating essays, case studies, and drills from the Stormholt method. Read like a publication, not a marketing blog.
Week 21: Old CI Tools Still Work. Here's What's Actually Obsolete.
Old CI Tools Still Work. Here's What's Actually Obsolete. I was at a conference last year where a speaker — young, confident,...
Week 20: The Process Map Nobody Wants to Draw — And Why It Changes Everything
The Process Map Nobody Wants to Draw — And Why It Changes Everything I'm going to describe a scene you've probably lived...
Week 19: The One Metric That Predicts Whether Your CI Programme Will Survive
The One Metric That Predicts Whether Your CI Programme Will Survive I've assessed CI programmes in more than forty organisations across twenty...
One operator-grade Stormholt note a week.
Field-tested observations from real engagements. No fluff. No selling. Unsubscribe in one click.
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