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Case Study · AI Mastery

A real-estate CEO with zero developers built AI agents that run sales and a site

A corporate brain of 49+ documents, 20+ custom Claude skills, and a construction incident platform vibe-coded in 5 weeks with no developers.

This CEO, family-office advisor and board member did not just use AI more. They rebuilt how their company thinks, with a knowledge base that learns every week and digital employees that run sales and a 40-home construction site. It is a clear picture of what changes when new habits become your defaults.

Iratxe Rodriguez Garcia
Real-estate CEO, family-office senior advisor and independent board member working on a 40-home project in Spain.

ADN Investleading and the Maia digital employees

Before

They carried several roles at once: CEO, family-office senior advisor and independent board member. Their methodology, from investment criteria to build standards, lived in their head and in scattered work sessions. Insights from a good conversation could vanish once the chat window closed, and building software meant needing developers.

“Weekly, not occasionally — the system is DESIGNED to learn.”

In their own words

The turning point

During the program they made AI a daily discipline rather than an occasional tool. They adopted one loop for every new problem: spec it, prototype the risk, build with AI, test with real users, and capture the learning. Ideas from the program itself, such as Daniel Priestley's customer acquisition system, went straight into the skills they built.

“Nothing important stays in a chat window: it becomes a skill, a document, or a system.”

In their own words

After

They now run ADN Investleading, a corporate brain of 49+ versioned documents that learns weekly, and more than 20 custom Claude skills acting as lawyer, tax expert, negotiator and sales director. Their agent Maia Venta re-plans the commercial strategy for a 40-home project every week from real data, and Maia Obra runs site incidents on a platform they built themselves in 5 weeks with Claude Code. Their site director is next to be onboarded.

What it lets people do

The team gets a weekly sales plan built from real conversations, visits and ad data, and salespeople receive coaching after every visit. On site, incidents are tracked in one live system, with meeting minutes on their way to writing themselves. Sensitive decisions follow one rule: AI proposes, humans decide.

What they learned

They learned that real change is less about tools and more about habits. Months of daily practice compounded into an organization that captures what it learns instead of losing it.

“Embodiment isn't using AI a lot — it's changing your defaults.”

In their own words

ADN Investleading and the Maia digital employees was built during AI Mastery.

Read the full submission
ACHIEVEMENTS: - A corporate brain that learns while I work: "ADN Investleading" — 49+ structured knowledge documents (investment criteria, commercial playbooks, sustainability standards, build methodology) in Markdown, versioned in Drive, indexed in Airtable, with a self-improvement protocol: after meaningful work sessions, learnings are proposed, validated and versioned in. Weekly, not occasionally — the system is DESIGNED to learn. - 20+ custom Claude skills that ARE my team: real-estate lawyer, tax expert, sales director, negotiator, family-office advisor, board-member counsel — each encoding real methodology (Harvard negotiation, Spanish building regulations, Daniel Priestley's customer acquisition system from this very program). Each skill carries its own self-improvement protocol and lives versioned inside the ADN. - AI agents in production, branded as a family of digital employees: "Maia Venta" runs our ENTIRE commercial strategy for a 40-home project — re-planned every week from real data (WhatsApp agent conversations, in-person visits transcribed with Granola, funnel KPIs, Meta and Google ad performance), with salespeople coached by Claude after every single visit. Her sister "Maia Obra" runs the construction site: a full incident-management platform I vibe-coded myself in 5 weeks with Claude Code — zero developers, live in production, weekly site-meeting minutes on their way to writing themselves. - Daily discipline across all my roles (CEO, family-office senior advisor, independent board member): specs before building, feedback logs, release checklists, weekly knowledge capture — and the golden rule for everything sensitive: AI proposes, humans decide. - The multiplier: the method itself is a documented playbook (ADN doc META_02, "How we build internal apps with AI"), and my site director is next to be onboarded with his own dictation-to-database Claude project. The habit is spreading beyond me. TOOLS: Claude Cowork (daily thinking partner, specs, infrastructure, knowledge capture) · Claude Code (building) · custom Claude skills (20+) · Airtable (ADN index + all systems configuration) · Google Drive (versioned knowledge) · GoHighLevel + ChatGPT (sales agent) · Granola (visit transcription) · Meta & Google Ads · Next.js/Vercel/GitHub. METHODOLOGY: My default for ANY new problem is now the same loop: spec it → prototype the risk → build with AI → test with real users → capture the learning into the brain. Sales runs on a weekly rhythm (all data in → Claude analysis → Monday's actions → coaching per visit); building runs on buckets that only close when real users have tested them; knowledge runs on propose → validate → version. Nothing important stays in a chat window: it becomes a skill, a document, or a system. LEARNINGS: Embodiment isn't using AI a lot — it's changing your defaults. The compound effect of months of daily practice: a 40-home construction site runs on software I built myself, my company's commercial strategy re-learns every week, my knowledge doesn't evaporate after any session, and my team is starting to work the same way. The real transformation wasn't the tools — it was becoming the kind of organization that learns weekly by design. RELEVANT URLs: Live app (Maia Obra): https://app-incidencias-obra-omega.vercel.app · Commercial sites with Maia Venta: https://viveginkgo.com · https://tuproyectovive.com · Try the sales agent on WhatsApp: https://wa.me/34624271894

Written 11 August 2026 Submitted by the storyteller

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