About
Our Leadership Team
Our Advisory Board
Thomas Götzl
Felicitas Janßen
Ralph Rumberg
Thomas Götzl
Felicitas Janßen
Ralph Rumberg
Our Team.
Fully committed to you.
Our
Commitments
Proof we know our stuff.
LEGACY
10 years of TTE Strategy. A decade of growth, transformation, and co-creating results with our clients.
RECOGNITION
7 industry awards to date. Awarded Hidden Champion in Strategy – two times in a row. Recognized for consistent impact, innovation, and client success across industries.
TALENT
50+ smart, skilled consultants. Experienced minds, sharp thinkers, and hands-on partners – all in one team.
PRESENCE
4 offices across Europe. From Hamburg to Stuttgart to Munich to Zurich – where strategy meets delivery.
CO-CREATED
100% of our projects are built together with our clients – not for them. We create strategy that your people believe in, own, and make real.
Ranked #1 Hidden Champion in Strategy – twice.
In both the 2022/2023 and 2024/2025 Hidden Champions studies, TTE Strategy was ranked the #1 strategy consultancy in Germany – ahead of BCG, Bain, and McKinsey. The study, conducted by Prof. Dr. Dietmar Fink, is based on client evaluations and the proven ability to drive real transformation.
In the Hidden Champions study, conducted by Prof. Dr. Dietmar Fink and the Wissenschaftliche Gesellschaft für Management und Beratung (WGMB), senior decision-makers rate strategy consultancies based on real impact, project quality, and client satisfaction.
Being named Germany’s top strategy consultancy in 2022/2023 and again in 2024/2025 confirms our belief: true transformation requires both strategic clarity and execution strength.
Study 2024/2025: Hidden Champions in Consulting in Germany
– Prof. Dietmar Fink
You can find more information about the Hidden Champions awards on their Website. Click here.
Position in ranking
Points achieved
1.
TTE Strategy
422
2.
Boston Consulting Group
419
3.
Bain & Company
406
4.
McKinsey & Company
396
5.
Oliver Wyman
345
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Offices
We’re headquartered in Hamburg with further offices in Munich, Stuttgart and Zurich – but our work doesn’t stop there. Wherever strategy and transformation is needed, we’re close: on site or remote, focused and connected.
Values
Our values are more than words – they guide how we think, act, and work with our clients every day. They shape how we lead projects, make decisions, and build lasting partnerships.
Care
We care for what matters – and never let our clients or teammates down. We take ownership, stay accountable, and act with integrity.
Vision
We go beyond. Bold in thought, bold in action – and always focused on extraordinary outcomes.
Commitment
We are passionate about value, excellence, and results that last. Half-hearted isn’t an option.
Unity
Diverse perspectives, one direction. We act as one team – with our clients, and with each other.
Courage
We have the courage to step up – practically and with purpose. We speak up, challenge the status quo, and lead by doing.
Sustainability backed by action.
Verified sustainability performance – not just good intentions.
We are a top rated company in sustainability
We take responsibility for our environmental and social impact and back it up with action. That’s why EcoVadis awarded us a top rating for our ESG practices – placing us among the most responsible firms in our industry.
