Senior Director Transformation
Current
Aug 2022 - Present
AeroLeads people directory · profile
Gregor Sieben Email & Phone Number
Organisationsentwickler bei der FMS
at
FMS Wertmanagement Service GmbH
1 work email found
@fms-sg.de
LinkedIn matched
✓ Verified Jun 2026
4 data sources
Profile completeness 100%
Current company
Role
Organisationsentwickler bei der FMS
Location
Düsseldorf, North Rhine-Westphalia, Germany
Company size
Who is Gregor Sieben? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Gregor Sieben is listed as Organisationsentwickler bei der FMS at FMS Wertmanagement Service GmbH, a company with 155 employees, based in Düsseldorf, North Rhine-Westphalia, Germany. AeroLeads shows a work email signal at fms-sg.de and a matched LinkedIn profile for Gregor Sieben.
Gregor Sieben previously worked as Senior Director Transformation at Fms Wertmanagement Service Gmbh and Senior Business Consultant at Bearingpoint. Gregor Sieben holds Bachelor Of Science (B.Sc.), Design Ing. Mode from Hochschule Niederrhein.
Company email context
Email format at FMS Wertmanagement Service GmbH
This section adds company-level context without repeating Gregor Sieben's masked contact details.
{first}.{last}@fms-sg.de
89% confidence
AeroLeads found 1 current-domain work email signal for Gregor Sieben. Compare company email patterns before reaching out.
Profile bio
About Gregor Sieben
Gregor Sieben is a Organisationsentwickler bei der FMS at FMS Wertmanagement Service GmbH. He possess expertise in futures thinking, project management, agile project management, market research, adobe creative suite and 12 more skills. He is proficient in Deutsch and Englisch.
Listed skills include Futures Thinking, Project Management, Agile Project Management, Market Research, and 13 others.
Current workplace
Gregor Sieben's current company
Company context helps verify the profile and gives searchers a useful next step.
Fms Wertmanagement Service Gmbh
10 roles
Gregor Sieben work experience
A career timeline built from the work history available for this profile.
Senior Business Consultant
Jul 2021 - Aug 2022
Oct 2019 - Dec 2020
Project Manager
Nov 2017 - Sep 2019
Product Manager (Project Base)
Jan 2017 - Oct 2017
Product Manager
Jun 2016 - May 2017
Product Development (Project Base)
Oct 2016 - Jan 2017
Sales Nrw
Nov 2015 - Jun 2016
Sales Assistant
Oct 2014 - Aug 2015
Sales Manager (Part Time)
May 2014 - Sep 2014
Team & coworkers
Colleagues at FMS Wertmanagement Service GmbH
Other employees you can reach at fms-sg.de. View company contacts for 155 employees →
NS
Nikki Sherry (Nicola Power) Ba Amct
Colleague at Fms Wertmanagement Service GmbhIreland, Ireland
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LO
Leon O'Connor
Colleague at Fms Wertmanagement Service GmbhIreland, Ireland
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CB
Caroline Brennan
Colleague at Fms Wertmanagement Service GmbhIreland, Ireland
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KB
Konrad Becker
Colleague at Fms Wertmanagement Service GmbhGreater Munich Metropolitan Area, Germany
View →
AB
Anne Butler
Colleague at Fms Wertmanagement Service GmbhIreland, Ireland
View →
SA
Serkan Arslan
Colleague at Fms Wertmanagement Service GmbhGermany, Germany
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ID
Issam D.
Colleague at Fms Wertmanagement Service GmbhFreising, Bavaria, Germany, Germany
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JM
Julian Meise
Colleague at Fms Wertmanagement Service GmbhEichenau, Bavaria, Germany, Germany
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JK
Jennifer Kavanagh
Colleague at Fms Wertmanagement Service GmbhIreland, Ireland
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IA
Ines Altstetter
Colleague at Fms Wertmanagement Service GmbhBavaria, Germany, Germany
View →
Nikki Sherry (Nicola Power) Ba Amct
Colleague at Fms Wertmanagement Service GmbhIreland, Ireland
View →
LO
Leon O'Connor
Colleague at Fms Wertmanagement Service GmbhIreland, Ireland
View →
CB
Caroline Brennan
Colleague at Fms Wertmanagement Service GmbhIreland, Ireland
View →
KB
Konrad Becker
Colleague at Fms Wertmanagement Service GmbhGreater Munich Metropolitan Area, Germany
View →
AB
Anne Butler
Colleague at Fms Wertmanagement Service GmbhIreland, Ireland
View →
SA
Serkan Arslan
Colleague at Fms Wertmanagement Service GmbhGermany, Germany
View →
ID
Issam D.
Colleague at Fms Wertmanagement Service GmbhFreising, Bavaria, Germany, Germany
View →
JM
Julian Meise
Colleague at Fms Wertmanagement Service GmbhEichenau, Bavaria, Germany, Germany
View →
JK
Jennifer Kavanagh
Colleague at Fms Wertmanagement Service GmbhIreland, Ireland
View →
IA
Ines Altstetter
Colleague at Fms Wertmanagement Service GmbhBavaria, Germany, Germany
View →
2 education records
Gregor Sieben education
Bachelor Of Science (B.Sc.), Design Ing. Mode
Fachkraft Für Schutz Und Sicherheit (Kaufmännisch)
Erlanger Sicherheits-Service Gmbh
FAQ
Frequently asked questions about Gregor Sieben
Quick answers generated from the profile data available on this page.
What company does Gregor Sieben work for?
Gregor Sieben works for FMS Wertmanagement Service GmbH.
What is Gregor Sieben's role at FMS Wertmanagement Service GmbH?
Gregor Sieben is listed as Organisationsentwickler bei der FMS at FMS Wertmanagement Service GmbH.
What is Gregor Sieben's email address?
AeroLeads has found 1 work email signal at @fms-sg.de for Gregor Sieben at FMS Wertmanagement Service GmbH.
Where is Gregor Sieben based?
Gregor Sieben is based in Düsseldorf, North Rhine-Westphalia, Germany while working with FMS Wertmanagement Service GmbH.
What companies has Gregor Sieben worked for?
Gregor Sieben has worked for Fms Wertmanagement Service Gmbh, Bearingpoint, Hattinger Büro Für Personal- U. Organisationsentwicklung, Business4Brands B4B Gmbh, and The Fabelhaft Group Gmbh.
Who are Gregor Sieben's colleagues at FMS Wertmanagement Service GmbH?
Gregor Sieben's colleagues at FMS Wertmanagement Service GmbH include Nikki Sherry (Nicola Power) Ba Amct, Leon O'Connor, Caroline Brennan, Konrad Becker, and Anne Butler.
How can I contact Gregor Sieben?
You can use AeroLeads to view verified contact signals for Gregor Sieben at FMS Wertmanagement Service GmbH, including work email, phone, and LinkedIn data when available.
What schools did Gregor Sieben attend?
Gregor Sieben holds Bachelor Of Science (B.Sc.), Design Ing. Mode from Hochschule Niederrhein.
What skills is Gregor Sieben known for?
Gregor Sieben is listed with skills including Futures Thinking, Project Management, Agile Project Management, Market Research, Adobe Creative Suite, Teamwork, Creative Problem Solving, and Future Trends.
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