Casey Lisak
Senior Solutions Engineer
Contentful
Casey is a Senior Solutions Engineer at Contentful, where he spends his days helping customers rethink what’s possible with composable architecture and AI. He believes the best way to learn something is to build it, which explains the ever-growing list of side projects, prototypes, and 100 browser tabs.
RAG hallucinations: Why retrieval augmented generation can give bad answers (and how structured data fixes it)
July 2, 2026
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