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Michael Sieber Email & Phone Number

Chief Information Officer at INGUN Group
Location: Greater Hamburg Area, Germany 9 work roles 2 schools
1 work email found @ingun.com 2 phones found area 208 LinkedIn matched
✓ Verified Jul 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 2 phones

Work email m****@ingun.com
Direct phone (208) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
INGUN Group
Role
Chief Information Officer
Location
Greater Hamburg Area, Germany
Company size
228 employees

Who is Michael Sieber? Overview

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Quick answer

Michael Sieber is listed as Chief Information Officer at INGUN Group, a with 228 employees, based in Greater Hamburg Area, Germany. AeroLeads shows a work email signal at ingun.com, phone signal with area code 208, and a matched LinkedIn profile for Michael Sieber.

Michael Sieber previously worked as Head of IT at Ingun Group and Head of IT at New Office Centre B.V.. Michael Sieber holds Dipl.-Ing. (Fh), Information Technology from University Of Applied Sciences And Arts Dortmund.

Company email context

Email format at INGUN Group

This section adds company-level context without repeating Michael Sieber's masked contact details.

{first}.{last}@ingun.com
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AeroLeads found 1 current-domain work email signal for Michael Sieber. Compare company email patterns before reaching out.

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Profile bio

About Michael Sieber

As the Head of IT at INGUN Group, a leading manufacturer of test probes, equipment and solutions, I lead the development and implementation of the IT mission, vision, and strategy that supports profitable growth and operational excellence across EMEA, APAC, and Americas. I have been in this role for over 1.5 years, and I have over 15+ years of experience as a Head of IT / Director IT / CTO in different companies and industries.My core competencies include building and managing information technology infrastructure, applications, cloud transformation, implementing and optimizing Microsoft Dynamics 365, and developing new business opportunities and partnerships. I also have a strong track record of delivering innovative and customer-focused solutions, proactively addressing change and trends in technology, and fostering a service-oriented and collaborative culture within my team and across the organization. My goal is to leverage my expertise and leadership skills to create value and impact.

Listed skills include Crm, Social Media, It Strategy, Management, and 29 others.

Current workplace

Michael Sieber's current company

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

INGUN Group
Ingun Group
Chief Information Officer
Hamburg, HH, DE
Website
ingun.com
Employees
228
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Company profile
View company profile Email format
9 roles

Michael Sieber work experience

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

Chief Information Officer

Ingun Group

Hamburg, Hh, De

Head Of It

Current
Ingun Group

Konstanz, De

Jun 2022 - Present

Head Of It

New Office Centre B.V.
Jul 2021 - Jun 2022

Head Of It

Office Centre Gmbh, Vormals Staples (Deutschland) Gmbh
Feb 2019 - Jun 2022

Chief Technology Officer

Aspria Holdings Bv

Chief Technology Officer at Aspria Holdings BV in London, leading the development and implementation of information technologies mission, vision and strategy that supports Aspria's profitable growth in a service-oriented culture. Delivering enterprise-wide systems and tools to support customers and internal business functions. Proactively addressing change and trends in technology to improve operational excellence.

Sep 2015 - Dec 2018

Group Technology Director

Aspria Holdings Bv
Aug 2009 - Aug 2015

Group It Manager

Aspria Holdings Bv
Jul 2006 - Aug 2009

Geschäftsführer / Managing Director

Coastcom Consulting
Jul 2001 - Jun 2006

Assistent Des Geschäftsführers / Cewe Digital

Cewe Color

Oldenburg, Niedersachsen, De

Assistant to the MD of CeWe Digital, in charge of Internet projects and the change to digital production

Jun 1999 - Jun 2001
Team & coworkers

Colleagues at INGUN Group

Other employees you can reach at ingun.com. View company contacts for 228 employees →

HS Holger S. Holger S. Colleague at Ingun GroupMoos, Baden-Württemberg, Germany View → JM Jose Mari Mapagu Jose Mari Mapagu Colleague at Ingun GroupMetro Manila, National Capital Region, Philippines View → VS Viola Sugg Viola Sugg Colleague at Ingun GroupRadolfzell, Baden-Württemberg, Germany View → FA Fırat Aytemur Fırat Aytemur Colleague at Ingun GroupIstanbul, Türkiye, Turkey View → DD Daniela Drescher Daniela Drescher Colleague at Ingun GroupConstance, Baden-Württemberg, Germany View → AB Axel Bernhardt Axel Bernhardt Colleague at Ingun GroupHeiligenberg, Baden-Württemberg, Germany View → CR Christian Renner Christian Renner Colleague at Ingun GroupGermany View → TH Timo Haas Timo Haas Colleague at Ingun GroupConstance, Baden-Württemberg, Germany View → DS David Stuhldreier-Kaufmann David Stuhldreier-Kaufmann Colleague at Ingun GroupConstance, Baden-Württemberg, Germany View → TB Thúy Bùi Thúy Bùi Colleague at Ingun GroupThị Xã Chí Linh, Hai Duong, Vietnam, Viet Nam View →
2 education records

Michael Sieber education

Dipl.-Ing. (Fh), Information Technology

University Of Applied Sciences And Arts Dortmund

Abitur

Hindenburgschule Oldenburg
FAQ

Frequently asked questions about Michael Sieber

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

What company does Michael Sieber work for?

Michael Sieber works for INGUN Group.

What is Michael Sieber's role at INGUN Group?

Michael Sieber is listed as Chief Information Officer at INGUN Group.

What is Michael Sieber's email address?

AeroLeads has found 1 work email signal at @ingun.com for Michael Sieber at INGUN Group.

What is Michael Sieber's phone number?

AeroLeads has found 2 phone signal(s) with area code 208 for Michael Sieber at INGUN Group.

Where is Michael Sieber based?

Michael Sieber is based in Greater Hamburg Area, Germany while working with INGUN Group.

What companies has Michael Sieber worked for?

Michael Sieber has worked for Ingun Group, New Office Centre B.V., Office Centre Gmbh, Vormals Staples (Deutschland) Gmbh, Aspria Holdings Bv, and Coastcom Consulting.

Who are Michael Sieber's colleagues at INGUN Group?

Michael Sieber's colleagues at INGUN Group include Holger S., Jose Mari Mapagu, Viola Sugg, Fırat Aytemur, and Daniela Drescher.

How can I contact Michael Sieber?

You can use AeroLeads to view verified contact signals for Michael Sieber at INGUN Group, including work email, phone, and LinkedIn data when available.

What schools did Michael Sieber attend?

Michael Sieber holds Dipl.-Ing. (Fh), Information Technology from University Of Applied Sciences And Arts Dortmund.

What skills is Michael Sieber known for?

Michael Sieber is listed with skills including Crm, Social Media, It Strategy, Management, E Commerce, It Operations, Business Development, and Digital Marketing.

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