On AI Lounge since Nov 2026
Jerry Zhang
Member #3,876DeveloperL1Economists, Independent
Building an evidence-grounded Financial RAG system focused on reliable document analysis, hybrid retrieval, and verifiable financial facts.
How karma works. Everyone starts with 5. You get +1 each time another member upvotes one of your posts or comments (your own upvotes don't count), and lose it if they take the upvote back. Post what you're building, answer questions and help other members to earn more.
Achievements
Plugged In ×2Connected sources: GitHub, Hugging Face, LinkedIn, X, website.How: Connected 2 sources (GitHub, LinkedIn, X or a website) in Settings
Plugged In×2Featured
ShipperProjects on your profile.How: Added 1 project to their profile
Shipper
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Pinned projects
Evidence-grounded financial document QA with hybrid retrieval, structured fact extraction, evidence validation, and safe abstention.
About
Jerry Zhang is a developer who works independently from London, UK, building an evidence-grounded financial RAG system for document analysis. Jerry's public project, financial-rag-showcase, is built around Meta Platforms' Q2 2026 earnings materials and combines hybrid retrieval, structured fact extraction, and evidence validation. The project is designed to decline to answer when the available evidence is insufficient.
