We orchestate technology, people and processes to ensure your organisation can thrive now and in the future.

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"Change can be challenging, but with the right plan, it becomes an opportunity. Together, we create structure and clarity for your transformation."

Hanna Siebke, Senior Consultant

"Successful consulting begins with seeing the people behind the task. That's why we believe in tailor-made solutions that sustainably advance your organisation."

Julius Prinz, Junior Consultant

"We make your project ours. We bring the necessary tools, motivation and commitment to ensure our joint success – even when the going gets tough."

Stephan Gille, Manager

"Every business will become an AI business — and first movers will capture a disproportionate share of value — just as they did in the dot com era."

Mike Betts, Digital Product & GenAI Director

"A mindset of change requires courage, clarity, energy and the willingness to take responsibility. We enjoy supporting organisations in this process."

Lena Harnisch, Senior Manager

"We believe that real transformation starts with trust, clarity and shared responsibility. That’s how we manage projects — and shape a more sustainable future."

Timm Hauschild, Manager

"Processes should serve your goals, not stand in the way. We simplify the complex and automate the routine – so you can focus on what matters."

Matthias Kreuzer, Consultant

"For me, curiosity is more than a thirst for knowledge – it’s the starting point of every good consulting journey. Because without the drive to truly understand, meaningful change isn’t possible."

Martin Orthen, CEO & Founder

How we work

In today's fast-moving digital landscape, where AI and sustainability are reshaping markets, success hinges on strategic clarity and execution.

At 55BirchStreet, we go beyond trends to uncover their real business impact, helping clients implement meaningful change. We align technology, people, and processes to prepare organizations for the future, ensuring they navigate and thrive in the digital era.

We're highly
outcome-focused

Our goal is not just presentations, but sustainably implementing change. Instead of heavy strategy papers, we help you prioritise and structure your vision into actionable plans, tailored to your unique situation to achieve your goals.

We think future first

As a consultancy, we leverage experience across industries, but old methods cannot solve new challenges. We focus on creativity, AI-first thinking, and cutting-edge techno-logy to help you outpace the competition and lead your organisation into the future.

We are your
extended super team

We extend your brain and muscle power by immersing ourselves quickly and deeply in your organisation, acting like a supercharged part of your team. At the same time, we challenge the status quo, share our outside perspective, and deliver results efficiently to reduce your pressure.

Who trusts us

What we do

At 55BirchStreet, we orchestrate technology, people and processes to ensure you can navigate and thrive now and in the future. We offer strategic sparring, expertise and hands-on implementation power to shape the future of your organisation and drive your future success.

Projects & Processes

As your temporary colleagues, we transform your visions into actionable plans and implement your project successfully. We leverage innovative tools, methods and mindsets to enable your team along the way.

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Change & Organisation

As your trusted partner, we accompany you through the change into a dynamically resilient organisation, supported by systemic approaches and GenAI, to perform and succeed in complex markets.

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Generative AI

Thanks to the unique insights we've gained from developing our own AI-first consulting tool, we're the perfect partner to help you plan, integrate and leverage generative AI across your organisation.

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Sustainability

We drive the sustainable transformation of your organisations, products and processes by overcoming the big "Yes, but..." with responsibility, clarity and communication.

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Latest at 55

Stay up to date as we discuss current topics and trends that impact people, tech and processes. We make complex topics tangible for everyone. Most blog articles are only available in German, but feel free to reach out. Stay curious!