About us

This is us.

We are enerhym, a modern consultancy at the gates of Hamburg and a dynamic pacemaker in digital change. Our experienced consultants have many years of know-how from both line management experience and management functions at a wide variety of companies. Through this expertise, combined with profound methodological knowledge and certified according to Scrum.org, we stand for qualified consulting as well as for actionable concepts and solutions.


We come from different industries and cultures, have gained different experiences, and often hold contrary opinions. This is exactly what makes us a dynamic and very high-performing team.


Our values are based on respect, ownership, team spirit and flexibility. These terms represent our values, guiding us in our daily work, whether in the direction of our customers or in our internal collaboration.

Corporate Responsibility

We are aware of our ecological and social responsibility. That is why we have committed ourselves to various sustainability initiatives including the Hamburger Tafel, Viva con Agua and the Impact Days.

Our Management Team

Jörg Calefice
Jörg Calefice

Managing Partner

Mobil: +49 176 1330 0076  
Jörn Steffens
Jörn Steffens

Managing Partner, certified PSPO I and PSM I

mobile: +49 160 890 6976 
Marius Ratzmer
Marius Ratzmer

Managing Partner, certified PSPO I, PSM I & PAL I

mobile: +49 160 890 6975 

Your suitable contact person

We want to advise you individually and versed: Get in direct contact with us!

Business Solutions

Lars Börding
Lars Börding

Unit Head, certified PSPO I and PSM I lars.boerding[at]enerhym.com

mobile: +49 160 890 6970  

SAP Solutions

Adrian Czahesz
Adrian Czahesz

Unit Head, certified PSPO I and PSM I adrian.czahesz[at]enerhym.com

mobile: +49 160 890 6971   

Digital Solutions

Diana Ratzmer
Diana Ratzmer

Unit Head, certified PSM I and PAL I

mobile: +49 160 890 6974