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Constantin Schellenberg Email & Phone Number
Account Manager (SaaS)
at
Personio
1 work email found
@avantio.com
LinkedIn matched
✓ Verified May 2026
4 data sources
Profile completeness 100%
Current company
Role
Account Manager (SaaS)
Location
Greater Madrid Metropolitan Area, Spain, Spain
Company size
Who is Constantin Schellenberg? Overview
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Quick answer
Constantin Schellenberg is listed as Account Manager (SaaS) at Personio, a company with 1999 employees, based in Greater Madrid Metropolitan Area, Spain, Spain. AeroLeads shows a work email signal at avantio.com and a matched LinkedIn profile for Constantin Schellenberg.
Constantin Schellenberg previously worked as Customer Growth Manager (SaaS) at Personio and Head of Business Development DACH (SAAS) at Avantio. Constantin Schellenberg holds Executive Mba, Business Administration And Management, General from Universidad Torcuato Di Tella.
Company email context
Email format at Personio
This section adds company-level context without repeating Constantin Schellenberg's masked contact details.
{first_initial}{last}@avantio.com
86% confidence
AeroLeads found 1 current-domain work email signal for Constantin Schellenberg. Compare company email patterns before reaching out.
Profile bio
About Constantin Schellenberg
Goal oriented professional with high analytical, proven negotiation skills as account manager and sales consultant, and demonstrated ability to deal with multiple priorities in a high pressure, client focused environment. Passionate team player with leadership skills in multidisciplinary and multicultural work scenarios with 10+ years of international experience.
Listed skills include Liderazgo De Equipos, Impuestos, Microsoft Office, Google Analytics, and 7 others.
Current workplace
Constantin Schellenberg's current company
Company context helps verify the profile and gives searchers a useful next step.
Personio
10 roles
Constantin Schellenberg work experience
A career timeline built from the work history available for this profile.
Customer Growth Manager (Saas)
Current
Mar 2024 - Present
Head Of Business Development Dach (Saas)
Sep 2020 - Mar 2024
Jun 2019 - Mar 2024
Senior Project Manager
Coordination of several projects related to public involvement and citizen engagement. Leader of team responsible of the design and implementation of the Integral Recognition Program "Vamos los Vecinos".
Jul 2017 - Oct 2018
Tax Senior, Global Mobility
Manager of the German key accounts of Detroit Office, USA.Review of US tax returns for individuals prepared by tax analysts.Profitability analysis in order to define strategies for negotiation contract renewal.Process Improvements & Implementation of metrics to provide better customer service.Global coordination and financial management of key accounts.
Nov 2011 - Jun 2017
General Manager
Business Management and OrganizationSituation analysis, strategy and business model restructuringSegmentation, targeting & positioning of new products Modernization of the corporate identity
Jul 2006 - Jul 2010
Strategy Consultant
Multicarne S.A.
Analysis of strategies: sale or liquidation of company’s assetsNegotiation and debt restructuring with suppliers and banksSuccessful sale to the company “Kentucky Fried Chicken”
Jun 2005 - Jun 2006
Internship
Analysis of competencies and autonomy between: divisions, finance apartment and headquarterNegotiation and debt restructuring with suppliers and banksEvaluation of financing models
Feb 2005 - May 2005
Internship
Ac Nielsen, Netratings Europe
Assistance to German users of Software-Program "Insight"Translation of documents from German to English and vice versa
Jul 2004 - Dec 2004
Team & coworkers
Colleagues at Personio
Other employees you can reach at personio.de. View company contacts for 1999 employees →
CF
Cornelius Fahl
Colleague at Personio
Greater Munich Metropolitan Area, Germany
View →
SM
Star Moon
Colleague at Personio
Gambir, Jakarta, Indonesia, Indonesia
View →
NG
Nicky G.
Colleague at Personio
Dublin, County Dublin, Ireland, Ireland
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IM
Ilse Mariel Castellanos Sotelo
Colleague at Personio
Berlin, Berlin, Germany, Germany
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AS
Arthur Stainmesse
Colleague at Personio
Dublin, County Dublin, Ireland, Ireland
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AJ
Advaita Johanna Jork
Colleague at Personio
Augsburg, Bavaria, Germany, Germany
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KB
Kelsey Barton-Henry
Colleague at Personio
Barcelona, Catalonia, Spain, Spain
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JR
Jip R.
Colleague at Personio
Spain, Spain
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YB
Yannic Born
Colleague at Personio
Frankfurt Rhine-Main Metropolitan Area, Germany
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JS
Julia Stenzel
Colleague at Personio
Bavaria, Germany, Germany
View →
Cornelius Fahl
Colleague at Personio
Greater Munich Metropolitan Area, Germany
View →
SM
Star Moon
Colleague at Personio
Gambir, Jakarta, Indonesia, Indonesia
View →
NG
Nicky G.
Colleague at Personio
Dublin, County Dublin, Ireland, Ireland
View →
IM
Ilse Mariel Castellanos Sotelo
Colleague at Personio
Berlin, Berlin, Germany, Germany
View →
AS
Arthur Stainmesse
Colleague at Personio
Dublin, County Dublin, Ireland, Ireland
View →
AJ
Advaita Johanna Jork
Colleague at Personio
Augsburg, Bavaria, Germany, Germany
View →
KB
Kelsey Barton-Henry
Colleague at Personio
Barcelona, Catalonia, Spain, Spain
View →
JR
Jip R.
Colleague at Personio
Spain, Spain
View →
YB
Yannic Born
Colleague at Personio
Frankfurt Rhine-Main Metropolitan Area, Germany
View →
JS
Julia Stenzel
Colleague at Personio
Bavaria, Germany, Germany
View →
3 education records
Constantin Schellenberg education
Executive Mba, Business Administration And Management, General
Bachelor Of Business Administration And Management And Economics, Business Administration And Management, General
Advanced Studies, Economic Policies “Hauptstudium” Intermediate Diploma In Economic Science Studies, Economics
FAQ
Frequently asked questions about Constantin Schellenberg
Quick answers generated from the profile data available on this page.
What company does Constantin Schellenberg work for?
Constantin Schellenberg works for Personio.
What is Constantin Schellenberg's role at Personio?
Constantin Schellenberg is listed as Account Manager (SaaS) at Personio.
What is Constantin Schellenberg's email address?
AeroLeads has found 1 work email signal at @avantio.com for Constantin Schellenberg at Personio.
Where is Constantin Schellenberg based?
Constantin Schellenberg is based in Greater Madrid Metropolitan Area, Spain, Spain while working with Personio.
What companies has Constantin Schellenberg worked for?
Constantin Schellenberg has worked for Personio, Avantio, Engel&Völkers, Under Secretary Of Communications - Government Of Buenos Aires City, and Ey, Global Mobility.
Who are Constantin Schellenberg's colleagues at Personio?
Constantin Schellenberg's colleagues at Personio include Cornelius Fahl, Star Moon, Nicky G., Ilse Mariel Castellanos Sotelo, and Arthur Stainmesse.
How can I contact Constantin Schellenberg?
You can use AeroLeads to view verified contact signals for Constantin Schellenberg at Personio, including work email, phone, and LinkedIn data when available.
What schools did Constantin Schellenberg attend?
Constantin Schellenberg holds Executive Mba, Business Administration And Management, General from Universidad Torcuato Di Tella.
What skills is Constantin Schellenberg known for?
Constantin Schellenberg is listed with skills including Liderazgo De Equipos, Impuestos, Microsoft Office, Google Analytics, Salesforce.Com, Estrategia Empresarial, Microsoft Excel, and Informes Financieros.
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