Stefan Sebastian

Employee, Produkt und Strategie, Rhebo

Leipzig, Germany


Product Marketing
Technical Product Management
Business Strategy
Information Security
Hardware Design
Software Engineering
Management Consulting
Data Analytics
Big Data
Lean Management
Lean Startup


Professional experience for Stefan Sebastian

  • Current , since Aug 2016

    Produkt und Strategie


    Rhebo sichert industrielle Steuernetzwerke und kritische Infrastrukturen gegen Ausfälle und Cyber-Angriffe. Tiefenanalyse und übersichtliche Visualisierung des gesamten Datenverkehrs Ihres industriellen Steuernetzes. Automatisches und dynamisches Lernen aller erlaubten Kommunikationsmuster innerhalb Ihres Netzwerkes bei minimalem Konfigurationsaufwand. Meldung jeder unzulässigen Operation, Störung und Anomalie im Netzwerk in Echtzeit und mit allen Details zum Vorgang.

  • Current , since Jun 2009


    Bautzenwerk Telecom Consultancy

    Helping companies build world class strategies and products for the network security and telecoms markets. Clients include eSentire (info security and active network defense services company) Redknee (billing, rating, charging, policy and sub data management vendor), Comverse (billing support systems and policy control), Avvasi (video traffic traffic and QoE hardware vendor)

  • 1 year and 11 months, Oct 2014 - Aug 2016

    Chief Product Officer

    Packetwerk GmbH

    Company, product, and brand strategy.

  • 1 year and 8 months, Mar 2013 - Oct 2014

    Vice President Product and Strategy

    gateprotect GmbH

    Adyton Systems provides next-generation information security defense systems designed to protect the entire business from attacks on its value from threats internal and external. Successfully concluded sale of company to Rohde & Schwarz investment group. Combined with new R+S Cyber Security initiative and includes acquisition of Gateprotect.

  • 1 year and 6 months, Dec 2010 - May 2012

    VP/Director Product Managmeent

    ipoque GmbH - A Rohde & Schwarz Company

    Executive product and go-to-market strategy for network traffic management and monetization vendor (DPI). Successfully concluded company sale to Rohde+Schwarz

  • 5 years and 11 months, Aug 2003 - Jun 2009

    Director Product Management


    Joined small startup team, helped refocus the company towards DPI and policy enforcement business with eventual revenues >$75M annually and market leadership. Hands-on technical product management and account-facing product marketing.

  • 3 years and 2 months, Jun 2000 - Jul 2003

    Domain Architect

    Sigma Systems

    Defined and created network service provisioning and diagnostics product comprising over 80% gross revenue. Acquired by Liberate Technologies in 2002 for $62M+.

  • 10 months, Sep 1999 - Jun 2000

    Manager E-Business Implementation

    Rogers Communications

    Led technical implementation for business group managing first-generation web and wireless retail site (now Expanded to include all consumer services including wireless, wireline data, television and all consumer devices.

  • 2 years and 8 months, Oct 1996 - May 1999

    Industry Analyst and Product Manager

    Bell Canada

    Online revenue model pioneer -- from "eyeballs" to actual monetization.

Educational background for Stefan Sebastian

  • Architectural engineering

    Ryerson Polytechnic University

  • Computing

    University of Oxford


  • English

    First language

  • French

    First language

  • German



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