Martin Kellner
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Martin Kellner Email & Phone Number

Senior Manager with Finance & Controlling Background at Detecon International GmbH
Location: Vienna, Vienna, Austria 3 work roles 2 schools
1 work email found @detecon.com LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email m****@detecon.com
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Current company
Role
Senior Manager with Finance & Controlling Background
Location
Vienna, Vienna, Austria
Company size

Who is Martin Kellner? Overview

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Quick answer

Martin Kellner is listed as Senior Manager with Finance & Controlling Background at Detecon International GmbH, a company with 793 employees, based in Vienna, Vienna, Austria. AeroLeads shows a work email signal at detecon.com and a matched LinkedIn profile for Martin Kellner.

Martin Kellner previously worked as Managing Consultant at Detecon International Gmbh and Head of Controlling at T-Mobile Austria. Martin Kellner holds Magister, Handelswissenschaften (Bwl) from Wirtschaftsuniversität Wien / Vienna University Of Economics And Business Administration.

Company email context

Email format at Detecon International GmbH

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{first}.{last}@detecon.com
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AeroLeads found 1 current-domain work email signal for Martin Kellner. Compare company email patterns before reaching out.

Profile bio

About Martin Kellner

Lean decision making to keep the company on strategic pace.Steer the company towards sustainable value creation to assure best market position in the future.

Listed skills include Telco, Business Strategy, Telecommunications, Strategy, and 12 others.

Current workplace

Martin Kellner's current company

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Detecon International GmbH
Detecon International Gmbh
Senior Manager with Finance & Controlling Background
cologne, nordrhein-westfalen, germany
Employees
793
AeroLeads page
3 roles

Martin Kellner work experience

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

Managing Consultant

Current

München Und Umgebung, Deutschland

Managing of projects in Finance & Controlling area dealing with strategic, organizational, process related and IT related issues. Project's scope covers topics in planing, forecasting, reporting, managerial accounting, finance, monthly closing, consolidation and compliance & risk management within Deutsche Telekom (DTAG) group.

Jun 2014 - Present

Head Of Controlling

Wien

Senior Vice President ControllingDirect Report to CFO TMA; managerial accounting (planning, reporting, and steering processes) for local corporate management and interface with shareholder Deutsche Telekom AG (DTAG) for group steering processes

Dec 2008 - May 2014

Head Of Strategy Controlling

Wien

methodology and co-ordination of Business Plan and Budget (domestic); co-ordination of strategy process and of company wide management meetings dealing with strategy; Balanced Scorecard and strategy reporting

Sep 1997 - Nov 2008
2 education records

Martin Kellner education

FAQ

Frequently asked questions about Martin Kellner

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

What company does Martin Kellner work for?

Martin Kellner works for Detecon International GmbH.

What is Martin Kellner's role at Detecon International GmbH?

Martin Kellner is listed as Senior Manager with Finance & Controlling Background at Detecon International GmbH.

What is Martin Kellner's email address?

AeroLeads has found 1 work email signal at @detecon.com for Martin Kellner at Detecon International GmbH.

Where is Martin Kellner based?

Martin Kellner is based in Vienna, Vienna, Austria while working with Detecon International GmbH.

What companies has Martin Kellner worked for?

Martin Kellner has worked for Detecon International Gmbh, T-Mobile Austria, and Mobilkom Austria.

How can I contact Martin Kellner?

You can use AeroLeads to view verified contact signals for Martin Kellner at Detecon International GmbH, including work email, phone, and LinkedIn data when available.

What schools did Martin Kellner attend?

Martin Kellner holds Magister, Handelswissenschaften (Bwl) from Wirtschaftsuniversität Wien / Vienna University Of Economics And Business Administration.

What skills is Martin Kellner known for?

Martin Kellner is listed with skills including Telco, Business Strategy, Telecommunications, Strategy, Business Planning, Team Management, Management, and Change Management.

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