Updated: 27 April 2026 Freelance | 8–20 hrs/week | Remote (EU/UK) Are you an experienced investment banking analyst who easily spots gaps in reasoning and understands the complexities of financial decision-making in real-world environments? Do you have 8 to 20 hours per week available alongside your main role or projects? Join us in shaping how AI learns, interprets, and applies top-tier investment banking expertise at scale. About the Role 10x.team connects expert freelancers with leading AI labs building next-generation models. We are seeking experienced investment banking professionals based in the EU or UK to enhance the accuracy, depth, and practical relevance of advanced AI-driven financial systems. What You Will Do Review and refine AI-generated outputs across a variety of investment banking topics (e.g. financial analysis, M&A, capital markets, fundraising, and valuation) Evaluate AI content for financial realism, sound analytical logic, and applicability to real investment banking scenarios Draft realistic case studies and scenarios informed by your hands-on deal experience Create variations of these scenarios from different stakeholder viewpoints (e.g. client, banker, investor, board member) Identify gaps, flawed assumptions, or unchecked logic in AI-generated content In simple terms: You’ll review and improve AI-generated financial content, making sure it mirrors authentic investment banking practice, rigorous reasoning, and practical relevance. Rather than delivering traditional advisory or underwriting work, you’ll apply your expertise to help AI deeply understand and reason about complex financial problems at scale. Who You Are A senior-level investment banking analyst, associate, or related finance professional (e.g. M&A, financial advisory, transaction support) Based in and eligible to work in the EU or UK Several years of hands-on experience in financial analysis, M&A, deal structuring, capital raising, or market assessment Strong ability to spot gaps in logic, flawed assumptions, or impractical solutions Comfortable working independently, providing clear, structured feedback Available for 8–20 hours per week, with near-term availability Why Join? Flexible, fully remote work that fits your schedule Apply your investment banking expertise to a cutting-edge AI environment Directly contribute to the next generation of AI-powered financial solutions Fully free access to our in-house AI Academy to further develop your AI skillset Clear onboarding, structured tasks, and opportunity for ongoing collaboration How to apply To complete your application, you’ll receive an email right after applying with a link to: A short written evaluation A brief AI-powered interview A quick compliance check (credentials & identity) Important: Your application is only complete once you finish these steps via the link in the email. Once selected and onboarded, you’ll be eligible to work on upcoming projects as they arise. Join us to help shape the financial expertise of the world’s most advanced AI models! LI-TT1