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dotSource Stands for Long-Term Success in Digital Business

dotSource, that is over 500 creative and technically adept people: industrial engineers, computer scientists, designers, business economists and humanities scholars. What connects us? The passion for extraordinary digital solutions. Here you can find all the contacts who are responsible for our various departments.

dotSource Management

Christian Malik

Founder & Executive Director

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Christian Otto Grötsch

Founder & Chairman of the Administrative Board

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Frank Ertel

Executive Director

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Janine Bohnenberg Foto

Janine Bohnenberg

Executive Director

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Our Experts Who Will Be Happy to Answer Any Questions You May Have about Your Digital Business

Markus Bartholmé

Head of Sales

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Marcus Wagner

Account Executive

Digital Business

Christian Onnasch

Account Executive

Digital Business

Sabrina Pfeifer

Account Executive

Digital Business

Thomas Loppar

Account Executive

Digital Business

Nadine Kannengießer

Account Executive

Digital Business

Mimi Oesen
Mimi Oesen

Account Executive

Digital Business

Frank Andersen
Frank Andersen

Account Executive

Northern Europe

Sebastian Schröter

Partner Manager

Jessica Seliger

Partner Manager

Jule Flachenecker

Partner Manager

The Faces That Help Our Teams Do Great Work Every Day

Sören Apelt

Business Unit Leader

Customer Success

Markus Hartleb
Markus Hartleb

Business Unit Leader

Martin Heidenreich

Business Unit Leader

Katrin Kiessling
Katrin Kiessling

Business Unit Leader

André Wolf

Business Unit Leader

Sabine Bischoff
Sabine Bischoff

Team Lead

dotSource Mitarbeiterfoto Sebastian Brauchle
Sebastian Brauchle

Team Lead

Software Engineering

Andreas Coblenz

Team Lead

Software Engineering

Andre Deutscher

Team Lead

Software Engineering

Erik Dommrich

Team Lead

Cloud Services

Antje Engstler

Team Lead

User Experience Design

dotSource Mitarbeiterfoto Dietmar Fichtner
Dietmar Fichtner

Team Lead

Matthias Haupt

Team Lead

Software Engineering

Robert Mächler

Team Lead

Software Engineering

Tino Machts

Team Lead

PIM | MDM Digital Experience Solutions

Stefan Renz

Team Lead

Software Engineering

Sven Petzold

Team Lead

Software Engineering

dotSource Mitarbeiterfoto Martin Rudolph
Martin Rudolph

Team Lead

Software Engineering

Oliver Schimratzki

Team Lead

Software Engineering

Robert Schmidt

Team Lead

Software Engineering

Michael Seliger

Team Lead

Software Engineering

Nadia Seyfarth

Team Lead

Software Engineering

Marco Stoye
Marco Stoye

Team Lead

Software Engineering

Marcel Sufryd

Team Lead

Software Engineering

Susann Trabert

Team Lead

Software Engineering

René Zimmermann

Team Lead

CRM

Michel Wandke

Team Lead

Software Engineering

Thomas Woellecke
Thomas Woellecke

Team Lead

Marketing Automation

Markus Ahner
Markus Ahner

Project Manager

Fabian Germerodt Mitarbeiterfoto
Fabian Germerodt

Project Manager

Dennis Kohls
Dennis Kohls

Project Manager

Sabrina Ley
Sabrina Ley

Project Manager

dotSource Mitarbeiterfoto Uwe Rachwalik-Nier
Uwe Rachwalik-Nier

Project Manager

Robert Ruppin Mitarbeiterfoto
Robert Ruppin

Project Manager

Susann Schneeweiß
Susann Schneeweiß

Project Manager

dotSource Mitarbeiterfoto Elger Thiele
Elger Thiele

Project Manager

dotSource Mitarbeiterfoto Alexander Voelskow
Alexander Voelskow

Project Manager

Our Contacts from Administration, PR & Events Have an Open Ear for Every Request

dotSource Mitarbeiterin Team Lead Administration Kathrin Willing

Kathrin Willing

Team Leader Administration

+49 3641 5198227

k.willing@dotSource.de

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dotSource Mitarbeiterin Anne Rimpler-Hinze

Anne Rimpler-Hinze

PR

+49 3641 797 9033

pr@dotSource.de

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The Bright Minds of Our Advisory Board Who Help Us to Become Even Better

Dr. Joachim Bernecker

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Martin Fischer

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Dr. Dietmar Kubis

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Karsten Schneider

Karsten Schneider

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