AeroLeads people directory · profile

Stefan Kellner Email & Phone Number

Inside Sales Representative at Infor
Location: Greater Kassel Area, Germany 10 work roles 4 schools
LinkedIn matched
✓ Verified August 2026 3 data sources Profile completeness 100%

Contact Signals

LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Inside Sales Representative
Location
Greater Kassel Area, Germany
Company size

Who is Stefan Kellner? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

Stefan Kellner is listed as Inside Sales Representative at Infor, a with 21955 employees, based in Greater Kassel Area, Germany. AeroLeads shows a matched LinkedIn profile for Stefan Kellner.

Stefan Kellner previously worked as Student Assistant at University Of Kassel and Research Intern at Maria Sibylla Merian Center For Advanced Latin American Studies, Calas. Stefan Kellner holds Master Of Arts - Ma, Diversity, Research And Social Work from University Of Kassel.

Company email context

Email format at Infor

This section adds company-level context without repeating Stefan Kellner's masked contact details.

Infor

Review company-level records connected to Stefan Kellner before choosing the right outreach path.

Profile bio

About Stefan Kellner

Stefan Kellner is a Inside Sales Representative at Infor. He possess expertise in sports, microsoft office, microsoft excel, sports management, powerpoint and 16 more skills. He is proficient in Italian, Portuguese, English and Spanish.

Listed skills include Sports, Microsoft Office, Microsoft Excel, Sports Management, and 17 others.

Current workplace

Stefan Kellner's current company

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

Infor
Infor
Inside Sales Representative
Barcelona, CT, ES
Website
Employees
21955
AeroLeads page
10 roles

Stefan Kellner work experience

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

Inside Sales Representative

Barcelona, Ct, Es

Research Intern

Maria Sibylla Merian Center For Advanced Latin American Studies, Calas

Guadalajara, Jalisco, Mexico

As part of my master's degree in diversity, research and social work, I am doing a 6-month internship at the CALAS Institute.• Support in the organization and implementation of scientific conferences and translation work during such • Administrative support for the management team of the center• Structuring and implementation of a small research project with reference to Latin America

Oct 2022 - Mar 2023

Staff On The Ground (Summer Job)

Kassel, Germany

• Ticket check, wardrobe and multilingual contact person for visitors at various documenta fifteen locations • Supported the team leads of certain locations in the management of more than 40 team members• Answered substantive questions from visitors in relation to the art installations on site

Jun 2022 - Sep 2022

Management Assistant

Future Factory Isd Gmbh

Leipzig, Germany

• Implemented new administrative processes, restructuring and updating company-wide administration • Worked closely with partner company in Syria to further improve communication and common goal attainment • Cooperated with IT partner to create and implement new CRM tool as well as reorganization of employee IT tools• Accompanied clients after their arrival in Germany to facilitate their start to a new life environment • Prepared clients online for their embassy interviews, mostly taking place in Beirut and Amman• Utilized operational skills to accurately input data as well as providing project reporting information to facilitate clear decision-making

May 2021 - May 2022

Teamlead Resource Management

Leipzig, Germany

• Technical and disciplinary management of resource management team within services operations division • Led and accompanied team during comprehensive changes due to corporation migration and pandemic • Implemented dynamic resource model strategy for more efficient global resource allocation • Collaborated with internal teams, esp. from India, to develop and implement ticket-based processing • Coordinated contractual management with business partners ensuring delivery of services projects• Monitored and reported services delivered by internal teams as well as external partners to satisfy customer needs

Mar 2020 - Apr 2021

Teamlead & Account Manager - Project: Hewlett-Packard Supplies

Barcelona, Spain

• Developed collaborative working relationships with different teams to support delivery of programme • From May 2017 (officially 07/2017): Promoted to team lead of 6 employees within international project • Reviewing project performance and working with PMO lead to support delivery of project milestones• Managed existing private sector accounts as well as acquisition of B2B clients to broaden business• Contact and support for specialized trade partners and field sales staff to fulfil their needs and requests

Sep 2015 - Aug 2018

Sales Assistant (Part Time)

Phacon Inc.

Leipzig, Germany

• Assistance in planning and implementing new business development strategy• Performed effective administrative support ensuring all administration was detailed, accurate and organised• Tracked, evaluated and reported business performance and researched potential markets • Contact person for customers, especially for international customers to ensure multilingual service

Dec 2012 - May 2013

Trade Marketing Intern

Herzogenaurach, Germany

• Personal responsibility for organization and discussion of smaller trade marketing projects• Creation, maintenance and monitoring of different reports, e.g. monthly reports• Support for planning, implementation and evaluation of marketing campaigns• CRM: Creation, maintenance and evaluation of marketing-related customer information

Mar 2012 - Sep 2012

Sales Intern

Matchpoint Sports S.L.

Granada Area, Spain

• Provided multilingual customer support in person to ensure clients are attended in respective language• Planned, scheduled and coordinated smaller marketing events with partner companies• Gained further knowledge and development through attendance at client events

Jul 2009 - Oct 2009
Team & coworkers

Colleagues at Infor

Other employees you can reach at infor.com. View company contacts for 21955 employees →

4 education records

Stefan Kellner education

Master Of Science (M.Sc.), Sports Management, 2.0

Activities and Societies: + Mentoring intl. students within European Masters program in Sports and Exercise Psychology (2013) +.

Master Of Science (M.Sc.), Sports Management

Activities and Societies: + Study trip with Spanish students to Andorra & Basque region (2011) Semester abroad

Bachelor Of Arts (B.A.), Social And Sports Sciences, 2.0

University Of Vechta

Activities and Societies: + Deputy chairman of sports students representation committee (2009-2010)

FAQ

Frequently asked questions about Stefan Kellner

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

What company does Stefan Kellner work for?

Stefan Kellner works for Infor.

What is Stefan Kellner's role at Infor?

Stefan Kellner is listed as Inside Sales Representative at Infor.

Where is Stefan Kellner based?

Stefan Kellner is based in Greater Kassel Area, Germany while working with Infor.

What companies has Stefan Kellner worked for?

Stefan Kellner has worked for Infor, University Of Kassel, Maria Sibylla Merian Center For Advanced Latin American Studies, Calas, Documenta Und Museum Fridericianum Ggmbh, and Future Factory Isd Gmbh.

Who are Stefan Kellner's colleagues at Infor?

Stefan Kellner's colleagues at Infor include Abdul Dudekula, Franz Marion Sardoma, Pavankumar Busam, Danh Nguyen, and Corné Koelewijn.

How can I contact Stefan Kellner?

You can use AeroLeads to view verified contact signals for Stefan Kellner at Infor, including work email, phone, and LinkedIn data when available.

What schools did Stefan Kellner attend?

Stefan Kellner holds Master Of Arts - Ma, Diversity, Research And Social Work from University Of Kassel.

What skills is Stefan Kellner known for?

Stefan Kellner is listed with skills including Sports, Microsoft Office, Microsoft Excel, Sports Management, Powerpoint, Social Media, Event Management, and Event Planning.

Find 750M verified contacts

Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.

People with similar names

Check these profiles if this is not the Stefan Kellner you were looking for.

View similar profiles