Start-up CEO - AI Trainer - Freelance - 8-20 hrs/week - Remote at 10xteam

Updated: 03 April 2026 Freelance | 8–20 hrs/week | Remote (EU/UK) Are you a driven start-up CEO who instinctively identifies opportunities, overcomes challenges, and navigates the complex realities of building and leading thriving ventures? Do you have 8 to 20 hours per week available alongside your main commitments or consulting projects? Join us in shaping how AI understands and applies start-up leadership at scale. About the Role 10x.team connects expert freelancers with leading AI labs building next-generation models. We are looking for knowledgeable start-up CEOs based in the EU or UK to enhance the accuracy, depth, and real-world relevance of AI-powered entrepreneurship and leadership systems. What You Will Do - Review and refine AI-generated outputs related to business strategy, fundraising, team building, go-to-market planning, and operational execution - Evaluate AI responses for business realism, strategic insight, and compliance with real-world start-up challenges and practices - Draft realistic start-up leadership scenarios based on your direct professional experience - Create scenario variations from different perspectives (e.g. CEO, co-founder, investor, or key team member) - Identify gaps, oversights, or weak reasoning in AI-generated business content In simple terms: You will assess and improve AI-generated content, ensuring it reflects real start-up dynamics, authentic leadership thinking, and practical procedures. Rather than building a start-up in the traditional sense, you’ll apply your expertise to help AI systems understand and reason about start-up leadership and entrepreneurship at scale. Who You Are - An experienced start-up CEO with significant professional experience within the EU or UK - Proficient in developing strategies, raising capital, building teams, and driving new ventures from ideation through growth - Skilled at evaluating business documentation, company structures, and operational decisions - Comfortable working independently and providing structured, critical feedback - Available for 8–20 hours per week, with prompt availability Why Join? - Flexible, fully remote freelance work that fits your current commitments - Apply your expertise to a rapidly evolving, high-impact AI environment - Directly contribute to building advanced AI entrepreneurship and leadership systems - Free access to our in-house AI Academy to further develop your AI skillset - Clear onboarding, structured tasks, and ongoing opportunities for collaboration Screening Process Our process is straightforward, transparent, and supportive: - Brief written test assessing your start-up leadership and business reasoning - Short AI-based interview - Verification of credentials and identity After successful onboarding, you’ll be eligible to start on upcoming projects as they become available. Join us to help shape the start-up leadership expertise of the world’s most advanced AI models! #LI-TT1