Dan Castro
Co-Founder · Head of Growth
LinkedInAbout Kaixcel
The team behind the growth
A small team that runs paid acquisition for high-ticket service businesses, and believes it should be run like an engineering discipline — measured, systematic, and always compounding.
Kaixcel was built on a simple conviction: most ad budgets are wasted not for lack of effort, but for lack of systems. Decisions get made on gut feel, reporting arrives a week late, and winning creative fatigues before anyone notices.
That hurts most when a single client is worth thousands. A builder, a clinic or an advisory firm cannot afford a month of guesswork the way a low-margin store can. So we built the way of working we wished existed — AI systems that watch the account every hour, and people who act on what they find. The machines handle the vigilance. We handle the judgement.
Data over opinions
Every dollar is accountable. If we can't measure it, we don't scale it.
Humans + machines
AI never sleeps on your account; a person still makes the calls that matter.
Radical transparency
Live dashboards, plain-English reporting, and your data stays yours.
The team
People who own the outcome
You deal with the people doing the work — your account is never handed down the ladder.
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