Sacred Cow
Take good care.One ongoing place for everything around your car — from maintenance to your next one.
Permanent personal platformNew companies, business models and revenue models — that do what existing ones do, better, or replace them. From a blank sheet, or from what you already have.
Everyone helps you use AI. I show you what to build with it.

Mine often start on an ordinary walk. I take a market apart, layer by layer — and connect the pieces again into something that didn't exist yet. Switching and combining.
Old model. New engine.
One ongoing place for everything around your car — from maintenance to your next one.
Permanent personal platformGroceries that start with the meal, not with the shelf.
Build from the outcomeSay what you want. AI bundles the demand. Suppliers compete for it.
Bundle demandYour industry. Your company. Your assets. I'll show you what's still missing — and what to build.
New companies that do what existing ones do, better — or replace them.
Give me a blank sheet. I'll design what comes next.
Give me your assets. I'll design the new business they make possible.
Switching and combining. Show me any market and I take it apart, layer by layer — people, technology, what's old, what just became possible — and connect the pieces again into something that didn't exist.
Where it plays — and which other industries could cross into it.
Technology, society, regulation. What's shifting underneath.
What they need, what drives them, where they get stuck.
What's offered, and how it feels.
What became possible this year that wasn't last year.
Who reaches whom — and who's missing.
Insights already collected, and never used.
The links between all of the above. Where the new company appears.
Often it's an old model with a new engine: same need, new business model. The technique is how I get there. The business model is what you get — who pays, for what, and who finally gets access. Each one works in more than one industry.
What only a few could afford, made available to everyone.
Earns by A subscription or a share of the upside — instead of an expensive hourly rate.FounderBoard · Unheard · PicaissoStart from what people actually want, not from what an industry sells.
Earns by Paying for the result, not for hours or products.Online Rental Shops · Oscar · DinnertimeCombine what many parties already built into something new.
Earns by A share in everything that's built together.SoftshareAdd up scattered demand until it's worth supplying.
Earns by Suppliers pay for access to bundled buying power.Zoef · ByeBuy · The GardianOne ongoing relationship instead of loose moments.
Earns by An ongoing relationship — partners earn at every moment of the lifecycle.MyTreasures · Sacred CowFind the value already sitting in what exists.
Earns by A share of the value that's set free.GetWell · PicturePerfect · MyTreasuresProve demand first, make it after.
Earns by Sell first, make after — no stock, no risk.PicaissoBring the right two sides together.
Earns by A fee per match or per introduction.UTURN · HoldTheLineBold = built and in the market. Others = designed, in The Spiral.
Research at the University of St. Gallen found that about 90% of new business models recombine patterns that already exist — Gassmann, Frankenberger & Csik, The Business Model Navigator (2014).
The idea is the easy part. What I design first is the mechanism that makes everyone want to join — buyers, makers, neighbours, partners. Get those rules right and the business runs on its own.
Alvin Roth won the 2012 Nobel Prize in Economics for showing how markets can be designed. A market works when it's thick enough, doesn't congest, and feels safe and simple to join. Too thin? I bundle. Too crowded? I filter.
Roth — Who Gets What and Why (2015) · Koestler — The Act of Creation (1964) · Baron — How entrepreneurs connect the dots (2006) · Christensen — Competing Against Luck (2016) · Chesbrough — Open Innovation (2003) · Gassmann e.a. — The Business Model Navigator (2014)Many people have ideas.
Fewer connect worlds that never meet.
Fewer still design the market that makes it work.
Again and again. In any industry.
I'm not a case study, and nobody has measured my brain. But these are the closest names for what happens in my head — and twenty years of building companies is what sharpened it.
Four gears. Four weeks. One new company — ready to build. From a blank sheet, or hidden inside the company you already have.
For companies that know there's a next business in there — but not yet which one.
The whole playing field: market, users, assets, technology. What's there — and what's missing.
→ Opportunity mapThe company as one whole: product, model, experience, partners and revenue.
→ 1–3 concrete designsDe-risk it: check the demand and the numbers — with data, quick tests and the customers you already reach.
→ Validated design & business caseWhat to build, with whom — and how it enters the market.
→ Venture blueprint, roadmap & pitchThen you build it with your own team — or I stay on board as your venture designer.

There has to be a better way.
Since I was young, I've known I see things differently. More ideas than I could use. Always inventing. Taking in everything around me — with a restless urge to make it better. I just had no idea what to do with it.
So I started building — because I've always wanted to create. Since 2006: company after company, industry after industry. Every one began the same way: I saw something inside a business and thought, there's something here. But always on a small playing field.
In recent years, something changed. I no longer see just the idea — I see the whole system around it, and how it could all be different. In 2025 I finally gave it a name — and started designing what's next. Companies, ecosystems and formats — from platforms to television. In 2026 I opened my venture lab: the place where my ideas come to life — and are brought to market with entrepreneurs, companies and industry partners.
Technology changed the size of my canvas. AI, software and data make things possible today that were too expensive, too complex or simply impossible only a few years ago. That shifts the most interesting question from can we build it? to what should we build?
That is where my creativity becomes most valuable. Technology is my design material. I combine what has become possible with business, people, assets and patterns from completely different industries — and design what comes next.
My dream: designing companies, ecosystems and formats that make people's lives better — on the biggest playing fields in the world.
Speaker on new companies, entrepreneurship and AI. Writing a book: Before You Turn 50.
niels@deduijf.com · +31 6 17472862
Based in Amsterdam · working across Europe — and beyond · Dutch, English, German.