Jonas Wester

Jonas Wester is a seasoned Senior Growth Marketing Manager with a focus on scaling eCommerce brands, currently leading growth marketing efforts at growthartig since October 2024. With extensive experience in performance marketing, Jonas has successfully optimized digital strategies for various companies, achieving significant ROI improvements and efficient campaign designs tailored for high-growth markets. Previous positions held include Senior Performance Marketing Manager at SUSHI BIKES, where a notable increase in marketing efficiency was recorded, and Senior Consultant Performance Marketing at Slash.Digital GmbH, delivering profitable scaling for multinational clients. With a Bachelor of Business Administration from Hanze and a minor from the University of the Thai Chamber of Commerce, Jonas has built a robust foundation in international business and management.