Sina Jahnke
Freelance Client Service & Account Direction, Marketing & Brand Management
I’ve spent the past 10+ years in advertising and marketing, helping brands, agencies and teams turn good intentions into great work.
I’m a client lead at heart: curious about people, obsessed with getting to the real problem, and happiest when things start moving. I bring experience, structure and a healthy dose of pragmatism — without losing sight of the idea, the people or the bigger picture.
I believe good work happens when people understand each other, challenge each other and pull in the same direction.
How I support agencies
Client Service & Account Direction
Strategic & Creative Consulting
Campaign- & Project Management
Agency Producing
How I support corporations
Marketing & Brand Management
Strategic & Creative Consulting
Production Supervision
CV
2025 - 2026 Client Service Director, antoni
2023 - 2025 Client Service Director, M&C Saatchi
2022 - 2023 Account Director, DOJO
2022 Account Director, Heimat
2019 - 2022 Senior Account Manager, M&C Saatchi
2018 Senior Account Manager, BlueApple Dubai
2016 - 2018 Account Manager, MBLM Dubai
2013 - 2015 Junior Account Manager, Y&R
CLIENTS
AGENCIES
