Posted Sep 28, 2026

AI Training & Evaluation Partner — Potential Co-Founder

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Hi Dannylo, I came across your profile — your combination of senior engineering leadership, startup execution, product strategy, and especially your experience as a CTO and co-founder really caught my attention. I'm a software engineer in Japan, and I built FaultWright myself: it deliberately breaks software in realistic ways, has an AI try to diagnose and fix the break, then checks whether the fix actually worked. The engineering side is done. What's missing is the commercial side — finding the right customers, understanding their technical needs, shaping early opportunities, and turning this into paid AI-training and evaluation work. Your experience scaling a startup from its early stage to millions of users, leading technical teams, and working across product, architecture, and AI-assisted development seems especially relevant to the kind of partner I'm looking for. To start, this would be a flexible, revenue-share collaboration rather than a salaried role. If it goes well and we're aligned, I'd be glad to talk about a longer-term partnership, including a co-founder role. Happy to walk you through what I've built if you're interested — let me know.