AI product builder, founder and operator.

I help founders, operators and teams turn unclear AI ideas into scoped products, prototypes, internal tools and live MVPs.

My work sits across product, UX, technical architecture and build. I use coding agents to move quickly, but I care most about whether the thing being built is useful, testable and commercially sensible.

I am hands-on with modern full-stack tooling and agentic workflows, and I advise through Project Redback on product direction, AI integration, positioning and execution.

Portrait of Keiran Flynn

Keiran Flynn

Grounded Proof

  • Built and scaled SchoolAI to 12,000+ users with zero paid acquisition.
  • Built LLMnesia, a live Chrome extension for local-first AI conversation search.
  • Built LunaCradle, a live AI-powered baby sleep guidance product.
  • Built Flow402, an agent payments prototype using x402, Base and USDC.
  • 10+ products, prototypes and demos across AI workflows, web3 experiments, internal tools and product sites.
  • 25+ years in tech and IT, with focused product and AI build work since 2022.

Tooling

Claude CodeCodexChatGPTClaudeGeminiNext.jsSupabasePostHogStripeAPIsChrome ExtensionsAgentic workflows