Growth Marketing Manager - AI Trainer - Freelance - 8-20 hrs/week - Remote

Updated: 28 May 2026 Freelance | 8–20 hrs/week | Remote (EU/UK) Are you an experienced Growth Marketing Manager who instinctively spots gaps in marketing strategy and understands the complex realities of growth marketing execution? Do you have 8 to 20 hours per week available alongside your main job or consulting projects? Join us in shaping how AI understands and applies growth marketing expertise at scale. About the Role 10x Team connects expert freelancers with leading AI labs building next-generation models. We are looking for knowledgeable growth marketing managers based in the EU or UK to enhance the accuracy, depth, and real-world relevance of AI-powered marketing systems. What You Will Do - Review and refine AI-generated outputs related to growth marketing strategy, campaign execution, performance measurement, and practical aspects of the growth marketing process - Evaluate AI responses for marketing accuracy, strategic soundness, and compliance with real-world requirements - Draft realistic growth marketing scenarios based on your direct professional experience - Create scenario variations from different perspectives (e.g. growth marketer, client, marketing leader, or busi... Click Apply to read the full job description.