joya.

I build what a business runs on

Brands, campaigns and AI films. CRMs, AI agents and internal tools. Five chapters of real work

About

Tzach Duani

Ten years selling ad tech and SaaS. Two years ago I started building with AI and got hooked: I read, test every new model and tool, and build for the pure joy of making things. CRMs, AI agents, paid campaigns, websites and AI films, all live and used every day by real teams.

  • Ten years in ad tech and SaaS
  • CRMs, agents and campaigns in daily use
  • AI films for brands
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