Startups Built on LlamaIndex - Production Case Study

I would like to feature your product in our upcoming book on Llamaindex Looking to feature a real-world case study in an upcoming book: seeking startups that have built production-grade products on LlamaIndex (beyond MVP). Open to any use case (RAG, agents, enterprise apps, etc.), but keen on deep, candid insights, architecture, challenges, trade-offs, and lessons learned. If this sounds like you (or someone you know), would love to connect!