Onventis
Sebastian Manthei has a diverse work experience spanning multiple industries. Sebastian currently works at Onventis as a Product Manager Source to Contract since April 2021. Prior to this role, they were a Product Manager from January 2020 to March 2021 at the same company. Before joining Onventis, Sebastian worked as an SRM Consultant from November 2017 to December 2019. Sebastian also gained experience as a Masterand at Carcoustics Shared Services GmbH from March 2017 to October 2017. Their earlier work experience includes being a Wissenschaftliche Hilfskraft at Niederrhein Institut für Regional- und Strukturforschung from August 2015 to February 2017, a Bachelorand from April 2015 to June 2015, and a Studentische Hilfskraft from October 2014 to February 2015. Sebastian started their professional journey as an intern at Vodafone in September 2013.
Sebastian Manthei pursued their Master of Business Management degree from Hochschule Niederrhein, specializing in Einkauf und Logistik and Controlling. This educational journey spanned from 2012 to 2017.
Onventis
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Onventis is develops cloud based e-procurement solutions for supplier relationship management and vendor managed procurement. It offers a portfolio of solutions, including TradeCore Buyer, an integrated cloud-based procurement platform for supplier management, sourcing, order management, and analytics; TradeCore Vendor, a sales tool for wholesalersof indirect goods that include integrated order management, mobile ordering and approval options, catalog management, and reliable analysis functions; and TradeCore Provider, a multi-client solution for group procurement and collaborative commerce.