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Jonas OnsteinJO

Jonas Onstein

Expert in Communication, Marketing, Sponsoring

€1,400/day
Düsseldorf, DE
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Jonas

For almost a decade, I have been shaping stories, brands, and people – with a focus on social media, communication, management, and sports.

My work rests on two pillars:
Agency – Strategy, Content, Communication & Brand Partnerships
Management – Consulting, Career Planning, and Brand or Media Cooperations for Athletes and Creators

Focus: Social Media · Communication · Personal Branding · Partnerships · Sales
  • German

    Native or bilingual

  • English

    Fluent

  • Dutch

    Conversational

Can work on-site
Düsseldorf (up to 50km)

Experience

  • zwoelfstein
    Founder & CEO
    SPORTS
    January 2020 - Today (6 years and 5 months)
    Düsseldorf, Germany
    Establishment and development of a social media agency focusing on communication strategies for clients in the fashion, lifestyle, beauty, design, and health sectors across all major platforms, as well as a management unit for athletes and sports personalities

    • Comprehensive consulting for companies and professional footballers in the areas of career, social media, PR, influencer collaborations, and TV projects (including Svenja Huth, Andreas Luthe, Peter Neururer, Tobias Budde,...)
    • Social media consulting for companies, clubs, and associations
    • Development of social media and sponsoring concepts Development of business models for companies and personal brands
    • Strategic PR and communication work
    • Responsibility for client acquisition and creation and execution of pitch presentations
    Social Media Consulting Social Media Marketing Acquisition Influencer Marketing Sponsoring
  • SBE Group
    Senior Manager Marketing / Sales
    SPORTS
    April 2024 - October 2025 (1 year and 6 months)
    Business Development, Marketing & Sales in the areas of Social Media, Football, and Gaming

    • Development and implementation of communication strategies and processes
    • Management of athletes and personalities from sports and entertainment
    • Building strategic partnerships and professional networks
    • Acquisition, implementation, and support of brand partnerships
    • Football and player management
    Sales Project Management Social Media
  • VideoDays Festival by We Are Era
    Head of Communications
    ENTERTAINMENT AND LEISURE
    April 2022 - October 2023 (1 year and 6 months)
    Köln, Germany
    Overall responsibility for all communication channels Content strategy and storytelling Development and planning of campaigns

    • Editorial management and publication Media partnerships and collaborations
    • Team leadership and coordination
    • Creator relations and influencer management
    • Responsibility for media budget and performance control
    Event Management Communication Strategy Social Media Consulting Project Management Social Media Marketing

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Education

  • B.A.
    Radboud University
    2016
    Erasmus Year
  • Sports Management Diploma
    IST Studieninstitut
    2023
    Sports Management Diplom

Skill set

Categories