Rosalie Thiele

Consultant
200+
Clearly formulated recommendations for action
6.500+
hours of project experience
Get more info
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30%
Traveller
20%
Foodie
20%
Tea lover
20%
Sports enthusiast
10%
Family person
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What I'm passionate about

Guiding change in organizations, shaping my colleagues into heroes and continuously growing.

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What makes working at grandega special for me

We work as a community across all qualification levels to shape our clients and ourselves into heroes. We live our values by continually tracing our decisions back to them and checking against them. We keep developing as a company and can still rely on and build upon stable structures.

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A wise person once said…

"Man has two ears and one tongue, so that he can listen twice as much as he speaks." – Epictetus. For me that means: good communication starts with listening.

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My best experience as a consultant so far

Building an internal management reporting system that cut the effort from 2 weeks of data gathering to 2 hours of report creation.

Organizational Change Mgmt
Organizational Change Management

Change doesn't start when the new system goes live. It begins much earlier: when leaders have to explain why things are changing, teams feel the first waves of uncertainty, and resistance is still quiet...

Industry Expertise

Rosalie lives in Berlin and successfully completed her master's in business administration with a specialization in tourism at Worms University of Applied Sciences. In her master's, she focused on the process optimization of services and on business analysis. Her dedication and team spirit are particularly worth highlighting.

Industry Expertise
  • Public Sector
  • Automotive
  • Semiconductor Industry
  • Telecommunications
Review section

grandega helped us establish transparent decision-making and a much better alignment between business and IT.

As a result, we can now steer strategic IT initiatives in a more structured and efficient way.

For the fast, straightforward help, support and guidance in introducing our new IT system as part of the „Alliance for Food Rescue“, we say "THANK YOU" on behalf of all 147 food banks in Baden-Württemberg.

„Working with grandega is defined by strong mutual commitment, direct communication and a deep understanding of our needs. With great dedication and high professionalism, the team made a valuable contribution to our shared success.“

"Working with grandega was highly effective and professional in every phase of the project. They established themselves as a neutral sparring partner and, especially in difficult moments, proved to be a capable mediator with clear solutions.
grandega was the perfect link between internal and external resources."

Das nötige Maß an Fach- und Technik-Knowhow, gepaart mit Methodenwissen und Fingerspitzengefühl haben die Zusammenarbeit erfolgreich und äußerst angenehm gestaltet. Eine Beratung auf Augenhöhe.

Learn firsthand how we have turned strategic goals into measurable success through close collaboration.

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“It was a great fit both in terms of technical expertise and personal chemistry, grandega selected the absolute perfect person for the job.”

Philipp Bleich

Managing Director, Willi Hahn GmbH 
Project supported by grandega Technology

  • Critical vacancy filled quickly
  • The perfect fit, professionally and personally
  • Highly flexible with no long-term commitment
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“grandega is highly focused on execution and delivering results, rather than just teasing concepts in theory.”

Tilo Nemuth

Former Client & Advisor to grandega

  • Not your typical consultancy
  • Focused on real-world execution
  • Adaptierbar für verschiedene Kundengruppen
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“In my experience, grandega is a people-first consultancy that still places a strong emphasis on driving project execution.”

Daniel Emmanuilidis

Head of Payment Engineering, Worldline

  • A highly human and collaborative approach
  • Professional in execution
  • Committed to delivering final results
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“Maximum structure and complete transparency throughout the selection process—that is how we made the right choice for our S/4 transformation together.”

Christoph Quandel

Project at a major construction group

  • A rigorous, structured vendor selection process
  • Ensuring cultural fit through a collaborative capability workshop
  • Full team buy-in behind the decision
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“By extending our existing Identity Providers with MFA, we were able to achieve DORA compliance quickly and efficiently.”

Alexander Mende

Project at a major insurance group

  • DORA-compliant authentication
  • Nutzung bestehender Infrastruktur
  • Wiederverwendbarer MFA-Standard
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“From Excel chaos to a cloud-based HR solution—structured, collaborative, and with full team buy-in.”

Joachim Dütz

Project at an IT & software company

  • Transparente Aufnahme aller HR-Prozesse & Tools
  • A structured vendor selection process with clear criteria
  • The HR team fully backs the decision
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“With a clear CCOE target picture, we ensured that the right people are in the right place at the right time.”

Ralf Kotthaus

Project at a building materials supplier

  • Gap analysis & roadmap for IT operations post-go-live
  • Make-or-buy decision for critical key resources
  • Risk mitigation through structured CCOE establishment

Why companies choose us

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