Mark Twisselmann
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Mark Twisselmann Email & Phone Number

Head of Sales Mobile Solutions - Large Enterprise at Deutsche Telekom
Location: Bonn, North Rhine-Westphalia, Germany 10 work roles 1 school
1 work email found @telekom.de LinkedIn matched
✓ Verified Jul 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email m****@telekom.de
LinkedIn Profile matched
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Current company
Deutsche Telekom
Role
Head of Sales Mobile Solutions - Large Enterprise
Location
Bonn, North Rhine-Westphalia, Germany

Who is Mark Twisselmann? Overview

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Quick answer

Mark Twisselmann is listed as Head of Sales Mobile Solutions - Large Enterprise at Deutsche Telekom, based in Bonn, North Rhine-Westphalia, Germany. AeroLeads shows a work email signal at telekom.de and a matched LinkedIn profile for Mark Twisselmann.

Mark Twisselmann previously worked as Head of Sales Mobile (Region Mid) - Enterprise Customers at Deutsche Telekom and Complex Deal Manager - Mobile Sales Enterprise Customers at Deutsche Telekom. Mark Twisselmann holds Bachelor’S Degree, Business Administration from University Of Applied Sciences (Fhdw), Bielefeld.

Company email context

Email format at Deutsche Telekom

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mtwisselmann@telekom.de
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AeroLeads found 1 current-domain work email signal for Mark Twisselmann. Compare company email patterns before reaching out.

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Profile bio

About Mark Twisselmann

I am a curious and enthusiastic Digital Native, working in the ICT industry since 10 years. As Complex Deal Manager, I'm responsible for requests from Corporate Customers regarding Mobile Communication and Mobile Solutions. Passionate about tackling complex challenges, new technologies, bringing people together, and social media. I have previously worked in Procurement, establishing long-term strategies for HR Services and negotiating with strategic partners. Besides work, playing tennis and want a new hitting partner? Let me know!

Listed skills include Projektmanagement, Microsoft Office, Business Development, Project Management, and 6 others.

Current workplace

Mark Twisselmann's current company

Company context helps verify the profile and gives searchers a useful next step.

Deutsche Telekom
Deutsche Telekom
Head of Sales Mobile Solutions - Large Enterprise
Website
vodafone.de
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Company profile
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10 roles

Mark Twisselmann work experience

A career timeline built from the work history available for this profile.

Head Of Sales Mobile Solutions - Large Enterprise

Current
Deutsche Telekom

Bonn, Germany, De

Nov 2024 - Present

Head Of Sales Mobile (Region Mid) - Enterprise Customers

Deutsche Telekom

Bonn, Germany, De

Aug 2023 - Oct 2024

Complex Deal Manager - Mobile Sales Enterprise Customers

Deutsche Telekom

Bonn, Germany, De

Aug 2019 - Jul 2023

Sales Consultant, Associations Sales Department

Deutsche Telekom

Bonn, Germany, De

Sep 2014 - Jan 2017

Consultant Production Management

Deutsche Telekom

Bonn, Germany, De

Aug 2013 - Aug 2014

Student - Sales Alignment Alliances, Associations & Cloud

Deutsche Telekom

Bonn, Germany, De

Oct 2010 - Aug 2013

Student - Recruiting & Talent Service

Deutsche Telekom

Bonn, Germany, De

Sep 2012 - Dec 2012
Team & coworkers

Colleagues at Deutsche Telekom

Other employees you can reach at vodafone.de. View company contacts →

LS Leonardo Saucedo Leonardo Saucedo Colleague at Deutsche TelekomUruguay View → JZ Jasmin Zilliger Jasmin Zilliger Colleague at Deutsche TelekomCologne Bonn Region, Germany View → FK Fabian Koch Fabian Koch Colleague at Deutsche TelekomCologne Bonn Region, Germany View → DE Daniel Eckmann Daniel Eckmann Colleague at Deutsche TelekomGermany View → LB Lennart Biernath Lennart Biernath Colleague at Deutsche TelekomSan Francisco, California, United States View → TC Thomas Cornely Thomas Cornely Colleague at Deutsche TelekomBonn, North Rhine-Westphalia, Germany View → CK Christine Kling 💙💛 Christine Kling 💙💛 Colleague at Deutsche TelekomBonn, North Rhine-Westphalia, Germany View → AR Alice Roth Alice Roth Colleague at Deutsche TelekomBonn, North Rhine-Westphalia, Germany View → RA Roland Angst Roland Angst Colleague at Deutsche TelekomBonn, North Rhine-Westphalia, Germany View → DP Danny Puzicha Danny Puzicha Colleague at Deutsche TelekomGelsenkirchen, North Rhine-Westphalia, Germany View →
1 education record

Mark Twisselmann education

  • University Of Applied Sciences (Fhdw), Bielefeld
    University Of Applied Sciences (Fhdw), Bielefeld
    Business Administration
FAQ

Frequently asked questions about Mark Twisselmann

Quick answers generated from the profile data available on this page.

What company does Mark Twisselmann work for?

Mark Twisselmann works for Deutsche Telekom.

What is Mark Twisselmann's role at Deutsche Telekom?

Mark Twisselmann is listed as Head of Sales Mobile Solutions - Large Enterprise at Deutsche Telekom.

What is Mark Twisselmann's email address?

AeroLeads has found 1 work email signal at @telekom.de for Mark Twisselmann at Deutsche Telekom.

Where is Mark Twisselmann based?

Mark Twisselmann is based in Bonn, North Rhine-Westphalia, Germany while working with Deutsche Telekom.

What companies has Mark Twisselmann worked for?

Mark Twisselmann has worked for Deutsche Telekom, T-Mobile Austria, and Detecon Al Saudia Company Limited.

Who are Mark Twisselmann's colleagues at Deutsche Telekom?

Mark Twisselmann's colleagues at Deutsche Telekom include Leonardo Saucedo, Jasmin Zilliger, Fabian Koch, Daniel Eckmann, and Lennart Biernath.

How can I contact Mark Twisselmann?

You can use AeroLeads to view verified contact signals for Mark Twisselmann at Deutsche Telekom, including work email, phone, and LinkedIn data when available.

What schools did Mark Twisselmann attend?

Mark Twisselmann holds Bachelor’S Degree, Business Administration from University Of Applied Sciences (Fhdw), Bielefeld.

What skills is Mark Twisselmann known for?

Mark Twisselmann is listed with skills including Projektmanagement, Microsoft Office, Business Development, Project Management, Telecommunications, Procurement, Recruiting, and Hr Transformation.

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