I help product teams move from idea to validated prototype in 48 hours — using AI, lean experimentation, and vibecoding.
AI Product Manager with 10+ years of experience — from high-end hospitality to digital product leadership. I specialise in rapid prototyping, vibecoding, and lean experimentation: moving teams from hypothesis to validated product in 48 hours. Skilled in Scrum, SAFe, product discovery, and AI-assisted development using tools like Lovable, Bolt, Cursor, and Claude.
Insights on product management, AI implementation, conversion rate optimisation, and validated growth strategies for B2B founders and product leaders.
Elite product leaders reveal the tactical differences between Claude and ChatGPT in real-world applications. Learn which AI model wins for specific use cases and how to make strategic decisions about AI integration in your product stack.
Discover how the latest 'Dreaming of Claude' feature enhances user interaction and creativity with AI.
Romain Huet's revelation about GPT-5.5 merging Codex with the main model signals a paradigm shift in agentic coding. Product builders need to understand how this convergence will fundamentally reshape development workflows, tooling strategies, and the economics of building software.
Available for Product Owner, Head of Product, and AI strategy roles. Reach out at jasper@jasperhaynes.com or connect on LinkedIn.
Jasper Haynes — AI Product Manager & Rapid Prototyper.
From idea to working product, fast.
AI agents for product work — discovery, personas, competitive analysis.
Essays on product, AI, and shipping what matters.
Tools I trust to build fast:
Building products that scale globally, understanding users everywhere.
Running lean experiments from hypothesis to validated prototype in 48 hours.
From 5-star hospitality to AI product building — an unlikely path that changed everything.
Case studies across AI product strategy and rapid prototyping.
Practical insights on product management, AI, and rapid prototyping.
Jasper Haynes — AI Product Manager & Rapid Prototyper. From idea to working product, fast.
AI agents for product work — discovery, personas, competitive analysis.
Building products that scale globally.
Running lean experiments from hypothesis to validated prototype in 48 hours.
Essays on product, AI, and shipping what matters.
Tools I trust:
Gemini, NotebookLM
Lovable, Antigravity
Claude Code
From 5-star hospitality to AI product building.
Case studies across AI product strategy and rapid prototyping.
Practical insights on product management, AI, and rapid prototyping.