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Philipp Siebert Email & Phone Number

Gründer und Geschäftsführender Gesellschafter bei Alsterspree mit umfangreicher Erfahrung im Journalismus, Content Marketing und in der Digitalstrategie *erstellt von der LI-KI at Alsterspree
Location: Berlin Metropolitan Area, Germany, Germany 13 work roles
1 work email found @alsterspree.de LinkedIn matched
✓ Verified Jun 2026 3 data sources Profile completeness 71%

Contact Signals · 1 work email

Work email p****@alsterspree.de
LinkedIn Profile matched
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Current company
Alsterspree
Role
Gründer und Geschäftsführender Gesellschafter bei Alsterspree mit umfangreicher Erfahrung im Journalismus, Content Marketing und in der Digitalstrategie *erstellt von der LI-KI
Location
Berlin Metropolitan Area, Germany, Germany
Company size
34 employees

Who is Philipp Siebert? Overview

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Quick answer

Philipp Siebert is listed as Gründer und Geschäftsführender Gesellschafter bei Alsterspree mit umfangreicher Erfahrung im Journalismus, Content Marketing und in der Digitalstrategie *erstellt von der LI-KI at Alsterspree, a company with 34 employees, based in Berlin Metropolitan Area, Germany, Germany. AeroLeads shows a work email signal at alsterspree.de and a matched LinkedIn profile for Philipp Siebert.

Philipp Siebert previously worked as Founder + CEO at Alsterspree and Co-Founder at Imatch.

Company email context

Email format at Alsterspree

This section adds company-level context without repeating Philipp Siebert's masked contact details.

{first_initial}{last}@alsterspree.de
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AeroLeads found 1 current-domain work email signal for Philipp Siebert. Compare company email patterns before reaching out.

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Profile bio

About Philipp Siebert

Philipp Siebert is a Gründer und Geschäftsführender Gesellschafter bei Alsterspree mit umfangreicher Erfahrung im Journalismus, Content Marketing und in der Digitalstrategie *erstellt von der LI-KI at Alsterspree.

Current workplace

Philipp Siebert's current company

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

Alsterspree
Alsterspree
Gründer und Geschäftsführender Gesellschafter bei Alsterspree mit umfangreicher Erfahrung im Journalismus, Content Marketing und in der Digitalstrategie *erstellt von der LI-KI
berlin, berlin, germany
Website
alsterspree-verlag.de
Employees
34
AeroLeads page
Company profile
View company profile Email format
13 roles

Philipp Siebert work experience

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

Founder + Ceo

Current
Alsterspree

Berlin, Berlin, Deutschland

Aug 2008 - Present

Co-Founder

Current
Imatch

Berlin

Jul 2024 - Present

Co-Founder

Current
Mrtk – Alsterspree Research
Jan 2023 - Present

Co-Founder

Current
Mediahub

Berlin, Berlin, Deutschland

Sep 2023 - Present

Co-Founder

Current
Profino
Jun 2017 - Present

Co-Partner

Current
Mjoo Gmbh
Jun 2017 - Present

Founder + Herausgeber

Current
Procontra

Berlin, Deutschland

Jan 2007 - Present

Chefredakteur

Procontra
Jan 2007 - Jan 2013

Geschäftsführender Chefredakteur

Euro-Pan Media Gmbh

Berlin

Jan 2007 - Sep 2008

Chief Marketing Officer

Euro-Pan Group

Berlin, Deutschland

Oct 2004 - Dec 2006
Team & coworkers

Colleagues at Alsterspree

Other employees you can reach at alsterspree-verlag.de. View company contacts for 34 employees →

AR Andreas Rüger Andreas Rüger Colleague at AlsterspreeBayreuth, Bavaria, Germany, Germany View → EK Ekaterina Kolia Ekaterina Kolia Colleague at AlsterspreeBerlin, Berlin, Germany, Germany View → NW Nadine Wiesenthal Nadine Wiesenthal Colleague at AlsterspreeGreater Hamburg Area, Germany View → OR Onja Ranaboharison Onja Ranaboharison Colleague at AlsterspreeNauen, Brandenburg, Germany, Germany View → MK Manila Klafack Manila Klafack Colleague at AlsterspreeGadebusch, Mecklenburg-West Pomerania, Germany, Germany View → MB Marcel Berno Marcel Berno Colleague at AlsterspreeBerlin, Berlin, Germany, Germany View → BY Bünyamin Yazici Bünyamin Yazici Colleague at AlsterspreeHamburg, Hamburg, Germany, Germany View → AV Alsterspree Verlag Alsterspree Verlag Colleague at AlsterspreeBerlin, Berlin, Germany, Germany View → KH Kirsten Hobbensiefken Kirsten Hobbensiefken Colleague at AlsterspreeBerlin, Berlin, Germany, Germany View → SB Stefanie Bauer Stefanie Bauer Colleague at AlsterspreeBerlin, Berlin, Germany, Germany View →
FAQ

Frequently asked questions about Philipp Siebert

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

What company does Philipp Siebert work for?

Philipp Siebert works for Alsterspree.

What is Philipp Siebert's role at Alsterspree?

Philipp Siebert is listed as Gründer und Geschäftsführender Gesellschafter bei Alsterspree mit umfangreicher Erfahrung im Journalismus, Content Marketing und in der Digitalstrategie *erstellt von der LI-KI at Alsterspree.

What is Philipp Siebert's email address?

AeroLeads has found 1 work email signal at @alsterspree.de for Philipp Siebert at Alsterspree.

Where is Philipp Siebert based?

Philipp Siebert is based in Berlin Metropolitan Area, Germany, Germany while working with Alsterspree.

What companies has Philipp Siebert worked for?

Philipp Siebert has worked for Alsterspree, Imatch, Mrtk – Alsterspree Research, Mediahub, and Profino.

Who are Philipp Siebert's colleagues at Alsterspree?

Philipp Siebert's colleagues at Alsterspree include Andreas Rüger, Ekaterina Kolia, Nadine Wiesenthal, Onja Ranaboharison, and Manila Klafack.

How can I contact Philipp Siebert?

You can use AeroLeads to view verified contact signals for Philipp Siebert at Alsterspree, including work email, phone, and LinkedIn data when available.

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