David Arnoux case study

David Arnoux turned documented GTM expertise into an installable AI Second Brain buyers could purchase, install, and run on real go-to-market work.

The page pairs David launch proof with real customer WhatsApp screenshots from operators using the GTM Brain in live company workflows.

The case study is useful because GTM methodology is rich with repeatable judgment: positioning choices, campaign reviews, sales prompts, ICP decisions, launch sequences, and buyer-specific tradeoffs that can become workflows inside an AI product.