
Hi, I'm
Raphael Ballet
I build systems that make complex things work in the real world. I write about what I learn along the way.
I've spent the last decade building ML systems in production, from early-stage startups in Brazil to recommendation engines at Meta and Expedia. These days I run Dipolo AI and write about AI, startups, and whatever else is on my mind.
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If your AI initiative is stuck on data problems no one can quite name, that's what I help companies figure out at Dipolo AI ↗.