About 99/1
Scale your success — not your workload
You are successful and you want to scale. But everything you tried before — Lean, Agile, OKR, and now AI — was no breakthrough. It just led to more work on your desk instead of scaling. More success meant more work and less life, and somewhere along the way you became the busy boss instead of the leader you meant to be.
What you need is a way to grow the output of the whole — without adding effort. For the company, and for you personally. That is what 99/1 is: success at scale with less work and more life. Not the busy boss — the calm, clear, grounded leader who is respected and purposeful.
It works because a company is not a set of independent actions. Pareto's 80/20 holds for independent actions; a company is a heavily coupled system, so the ratio is 99/1 or steeper. Goldratt showed that in every complex system there is one single point that determines the output of the whole — the constraint. Like a chain, only the weakest link decides its strength, and only at that link can you make the system stronger at all. That one point is the one lever you move as a leader. Everything else is noise.
We show you how to find this one lever — and how to manage it optimally.
What happens when you move the lever
Clarity
You can finally say what matters. Your people know where to focus, they understand why, and they support you.
Flow
You relieve the constraint. Multitasking, escalations and meetings go down — on their desks and on yours. Flow kicks in.
Buffers
Freed capacity protects the deliveries. Everyone sees the buffers and protects them together. Collaboration turns solution-oriented.
Self-sharpening axe
Buffer consumers are hunted down systematically. The system gets sharper the longer it runs.
Onboarding without resistance — your people are invited to find the flaw in the 99/1 approach. While searching for it they find the real obstacles, the solutions, and what's in it for them personally. Instead of resisting the change, they ask you for the mandate to drive it.
The constraint by design — we show you how to willfully make the one lever the constraint, and to push it to the place with the biggest impact at the lowest personal effort.
A clear step-by-step strategy, easy to communicate — leading to a highly successful life in business and as a person. A real leader following a long-term viable strategy.
Why 99/1 and not 80/20
A short exchange between Christian Reckel and Wolfram Müller.
Everyone is successful and wants to scale. Lean, Agile, OKR, now AI — and the result is always more work on the boss's desk. Why?
Because they use 80/20. Pareto works for independent actions. A company is not a set of independent actions — it is a heavily coupled system. In a coupled system the ratio isn't 80/20, it's 99/1 or steeper. So 99 per cent of what you improve changes nothing at all.
And the one per cent?
Goldratt showed it: in every complex system there is one single point that determines the output of the whole — the constraint. Like a chain: only the weakest link decides its strength, and only there can you make the system stronger at all. That one point is your one lever. Everything else is noise.
That sounds simple. Why does almost nobody do it?
Because you have to know where the constraint sits — and most companies never measure it. That's the whole job: find the one lever, then manage it optimally. Clarity comes first, then flow, then buffers everyone protects together, and then the axe sharpens itself.
And what does that do for the person in charge?
More success with less work. Not the busy boss — the calm, clear leader with a step-by-step strategy that's easy to communicate. That's the whole promise: scale your success, not your workload.
The Speakers
Wolfram Müller
Founder of DolphinUniverse · Expert in constraint management and high-speed organisations
Degrees in mechatronics and mechanical engineering, born 1969. Started out in medical technology in development and manufacturing, where as a project manager he learned the tools of classical project management – including their limits. From 2000 to 2010 at 1&1 Internet AG, latterly as head of the Project Office: 40 project managers, more than 500 projects, and a Critical Chain rollout that doubled throughput within months. Since then he has guided companies through the introduction of constraint management based on the Theory of Constraints, complemented by Critical Chain, Agile and self-organisation mechanisms after Haken and Schiepek. More than fifty successful implementations – from start-ups through the Mittelstand to corporations with 6,500 employees, in automotive, special machinery, medical technology and IT, among them Bosch, Festo, Telefónica and Endress+Hauser. Author and co-author of over twenty books and articles on Critical Chain, Agile and Lean, and a sought-after speaker across Europe. Founder of DolphinUniverse, a global community for high-performance organisations. What drives him: business success and an easy life are not mutually exclusive – you just have to know where the constraint sits.
Christian Reckel
Founder 99/1 & Reckel & Partner · Senior Advisor for Entrepreneurs & Executives
Christian Reckel is an industrial engineer and has spent more than a decade working with manufacturing and engineering driven companies. His background spans operations, quality, supply chain, plant relocations and multi-project environments. Over the years, one pattern kept coming back: companies rarely lack ideas, projects or people willing to work hard. What they lack is clarity about where to focus. That is what shaped his approach today. As a Lean Six Sigma Master Black Belt he worked extensively with the Theory of Constraints and is less interested in methods than in results: better decisions, faster execution, more profit and growth without constantly adding more people, projects and complexity. With Reckel & Partner, he supports mid-sized companies through critical growth, transformation and decision phases. Together with Wolfram Müller, he founded 99/1 around a simple idea: most companies have 100 things they could improve. Only ONE actually determines the result. His conviction: The big pile of money is hidden behind one constraint. You just have to find it under the pile of paper.
One Constraint. One Focus. Your Success.