Stefan Kallweit Email & Phone Number
Head of Business Development and Customer Care @ AVENTUM GmbH
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Stefan Kallweit Location
- Donaueschingen, BW, DE
Stefan Kallweit Work
- Head of Business Development and Customer Care @ (August 2022 - Present)
- Leiter Professional Services @ (December 2012 - July 2022)
- Teamleiter Consulting @ (October 2009 - December 2012)
- Vertrieb @ (December 2005 - September 2009)
- Vertrieb and Projektleitung CRM-Systeme @ Selbständig (September 2000 - November 2005)
- Leiter Vertrieb @ Ratioplan GmbH / JBA plc. (August 1992 - August 2000)
- Vertrieb @ (July 1987 - July 1992)
Stefan Kallweit Education
- IBM Stuttgart / VWA Stuttgart
Diplom-Betriebswirt (BA) (Betriebswirtschaft Fachbereich Informatik)
Stefan Kallweit Summary
- Stefan Kallweit, based in Donaueschingen, BW, DE, is currently a Head of Business Development and Customer Care at AVENTUM GmbH. Stefan Kallweit brings experience from previous roles at Sage, Sage Software GmbH and Selbständig. Stefan Kallweit holds a Diplom-Betriebswirt (BA) in Betriebswirtschaft Fachbereich Informatik @ IBM Stuttgart / VWA Stuttgart. Stefan Kallweit has 1 emails and 1 mobile phone numbers on RocketReach.
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