What defines us

We think beyond interfaces. We think about where people,
technology and organizations interact.

Our foundations

Why we do what we do

Because digital products only work when people understand them.
Because design bears responsibility for everyone, not just for many.
Because accessibility is the beginning of true participation.

Values

Empathy for people, curiosity in thinking, reliability in collaboration, passion in what we do.

Purpose

We’re here to enrich people’s lives through more accessible products.

Mission

We remove obstacles that people face every day when interacting with products and services.

Vision

Bring ease and joy of use to everyone interacting with the digital world.

Our Team

More than the sum of its parts

Research, design, writing, and strategy. Different perspectives, connected by empathy. We think together, which doesn't work in silos. Together, we design products, processes and organizations that understand people.

Service
Role
Focus area
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The Details are not the details. They make the design.

Charles Eames

People ignore design that ignores people.

Frank Chimero

You cannot NOT have a user experience.

Lou Carbone

Join our Team

Stefan Häber Managing Owner

Stefan Häber

Managing Owner

Design

Management

Consultant

Julia Fritzsche Managing Director

Julia Fritzsche

Managing Director & Senior Conversation Designer

Strategy

Research

Content

Management

Management

Carmen Brunert Office Manager

Carmen Brunert

Office Manager

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Management

Management

Dr. Anna Trukenbrod Senior UX Data Anylyst

Dr. Anna Trukenbrod

Senior Data Analyst

Research

Strategy

Consultant

UX Data & KPIs

Cornelia Lüderitz Senior UX Researcher

Cornelia Lüderitz

Senior Digital Product Researcher

Research

User Research Methods

Regulatory Requirements

Oliver Hannemann Senior UX/UI Designer

Oliver Hannemann

Senior Digital Product Designer (AI)

Strategy

Design

Designer

Design Systems

Ulrich Pohl

Senior Digital Product Designer

Design

Strategy

Designer

Design Systems

Sarah Göttling UX Researcher

Sarah Göttling

Digital Product Designer (AI & Research)

Research

Design

User Research Methods

Coach/Trainer

Charlotte Elliott UX Researcher

Charlotte Elliott

Digital Product Researcher

Research

Content

Researcher

Content Strategy

Sandra Wieland UX Researcher

Sandra Wieland

Digital Product Researcher

Research

Researcher

User Research Methods

Our partners

A network that empowers

Together, we can meet the challenges of our time. Our partners combine technology, knowledge and attitude. This creates an ecosystem that connects, strengthens, and thinks ahead.

Why UseTree

The difference

We don’t design to impress. We design to improve.Others aim to impress. We improve. Because people need UX that works.

Let's Talk

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