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Our website is under construction, but we are ready to go!

Something new is taking shape behind the scenes. If you’re curious what’s coming, stay close — it’s worth it.

Imprint

Oliver Rütten
Römischer Ring 18
60486 Frankfurt am Main

The data protection declaration for my websites is very simple: I do not collect any personal data at any time and on any of my websites.
My websites do not use cookies, no tracking or analysis services, no third-party content. The web servers on which my websites are hosted only keep anonymous access logs.
Of course you have the right to receive information about any data I have stored about you and to have it corrected or deleted.

About us

Customer Success Management is more than a function — it’s a mindset. It’s the art and science of helping customers achieve meaningful outcomes, building long‑term partnerships, and creating value that lasts. When done right, CSM transforms relationships, strengthens retention, and turns users into advocates.

csm.guru is your upcoming destination for clarity in a field full of buzzwords.
Expect deep knowledge, practical insights, and real‑world understanding of what truly drives customer success. No products, no pitches — just expertise, frameworks, and best practices you can apply immediately.

Whether you're a seasoned CSM professional or simply curious about the discipline, csm.guru will give you the perspective and guidance to think smarter, act sharper, and elevate your craft.
Coming soon — stay curious.

The goal of Customer Success is simple: make your customers wildly successful.

Dan Steinman Co‑Author ‘Customer Success’