Let's get in touch

We’d love to hear from you! Whether you’re ready to start your next journey or just curious about what we do, feel free to reach out.
David Zimmerman

Strategy, partner

dz@day21.dk

+45 5194 6637

David Zimmerman

Strategy, partner

dz@day21.dk

+45 5194 6637

David Zimmerman

Strategy, partner

dz@day21.dk

+45 5194 6637

David Zimmerman

Strategy, partner

dz@day21.dk

+45 5194 6637

David Zimmerman

Strategy, partner

dz@day21.dk

+45 5194 6637

Kasper Greve

Strategy, partner

kg@day21.dk

+45 2120 2886

Kasper Greve

Strategy, partner

kg@day21.dk

+45 2120 2886

Kasper Greve

Strategy, partner

kg@day21.dk

+45 2120 2886

Kasper Greve

Strategy, partner

kg@day21.dk

+45 2120 2886

Kasper Greve

Strategy, partner

kg@day21.dk

+45 2120 2886

Simon Vinther Nielsen

Design, partner

svn@day21.dk

+45 3164 0110

Simon Vinther Nielsen

Design, partner

svn@day21.dk

+45 3164 0110

Simon Vinther Nielsen

Design, partner

svn@day21.dk

+45 3164 0110

Simon Vinther Nielsen

Design, partner

svn@day21.dk

+45 3164 0110

Simon Vinther Nielsen

Design, partner

svn@day21.dk

+45 3164 0110

Contact

Address:

Havnegade 23, 3rd Floor

1058 Copenhagen K

E-mail:

hello@day21.dk

Phone:

+45 51946637

Follow us:

How to get here

Take the Metro to Kongens Nytorv station. From there, it’s just a 300-meter walk to our office.

Parking

If you’re arriving by car, you can park on the street in Havnegade or the surrounding streets. However, parking can be busy, so if needed, you can park at Magasin’s Parking or Sankt Annæ Plads and enjoy a short stroll to our office.

Journey-led clarity

We use customer journeys to uncover insights, prioritise action, and design connected experiences.

Speed with direction

We help organisations move faster by creating clarity and momentum in complex settings.

Design-driven experience

Using design, we craft impactful experiences that align teams, engage users, and bring ideas to life.

Real transformation

We go beyond strategy decks. We work as part of your team and help implement change — and we know what it takes.

Journey-led clarity

We use customer journeys to uncover insights, prioritise action, and design connected experiences.

Speed with direction

We help organisations move faster by creating clarity and momentum in complex settings.

Design-driven experience

Using design, we craft impactful experiences that align teams, engage users, and bring ideas to life.

Real transformation

We go beyond strategy decks. We work as part of your team and help implement change — and we know what it takes.

Journey-led clarity

We use customer journeys to uncover insights, prioritise action, and design connected experiences.

Speed with direction

We help organisations move faster by creating clarity and momentum in complex settings.

Design-driven experience

Using design, we craft impactful experiences that align teams, engage users, and bring ideas to life.

Real transformation

We go beyond strategy decks. We work as part of your team and help implement change — and we know what it takes.

Journey-led clarity

We use customer journeys to uncover insights, prioritise action, and design connected experiences.

Speed with direction

We help organisations move faster by creating clarity and momentum in complex settings.

Design-driven experience

Using design, we craft impactful experiences that align teams, engage users, and bring ideas to life.

Real transformation

We go beyond strategy decks. We work as part of your team and help implement change — and we know what it takes.

Journey-led clarity

We use customer journeys to uncover insights, prioritise action, and design connected experiences.

Speed with direction

We help organisations move faster by creating clarity and momentum in complex settings.

Design-driven experience

Using design, we craft impactful experiences that align teams, engage users, and bring ideas to life.

Real transformation

We go beyond strategy decks. We work as part of your team and help implement change — and we know what it takes.