Stephan Köster

Produktmanager @veSync (EU)

Düsseldorf, DE
MOBILE NUMBERS
+91 *********19

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WORK HISTORY

May 2025 — Present

Produktmanager @veSync (EU)

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Dusseldorf, DE

Product Management for Cosori Air Fryers+ Developing product strategies tailored to EU usage contexts and household constraints+ Defining regional value propositions and messaging for relevant EU markets+ Evaluating form factor trade-offs (e.g. stacked vs. dual basket flex)+ Collaborating with global teams and stakeholders to ensure cultural fit+ Designing scenario frameworks for next generation of smart air fryers Strategic input to global roadmap · Identification of hidden barriers

EDUCATION

2017 — 2019

FOM University of Applied Sciences for Economics and Management

Master of Business Administration - MBA, Wirtschaftswissenschaften

1998 — 2007

Carl Humann Gymnasium

A-Levels

2011 — 2015

Fontys Venlo University of Applied Sciences

Bachelor of Business Administration (B.B.A.), International Business and Management

SKILLS

Product ManagementMicrosoft OfficeTeamworkStrategic PlanningSocial MediaManagementMicrosoft ExcelConsumer ElectronicsStrategische PlanungProjektmanagementBusiness CommunicationEvent PlanningEnglischChange ManagementUnternehmensführungMarket ResearchInternational MarketingMarketing CommunicationsProduktmanagement

ABOUT STEPHAN KÖSTER

I am a product manager specializing in data-driven portfolio management in the consumer electronics sector. My focus is on translating market and customer data into clear product and launch strategies—from the business case to go-to-market implementation. Through international rollouts and working on complex portfolios, I combine analytical depth with pragmatic execution.

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