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

Updated: 07 July 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

How to Apply:

After applying, you’ll receive an email detailing the steps to:

⁠Complete a short written assessment

Participate in an AI-powered interview

Important: Your application is only complete once you finish all steps via the email link.

Please note: these AI Lab missions are not traditional job openings with fixed start dates. Project demand is highly dynamic and matching depends on your expertise, availability, and current AI Lab needs. Some experts are matched within days, while others may wait longer for a suitable project.