Tom Zhang

Solution Architect @ VeloDB, CocoIndex Contributor

Solution Architect at VeloDB and CocoIndex contributor. Prev cofounder at DataBend. Writes about AI & Data infrastructure, Rust.

Posts by Tom Zhang

Feb 9, 2026

Building SEC EDGAR Financial Analytics with CocoIndex and Apache Doris

A multi-source pipeline that ingests SEC filings (TXT, JSON, PDF), scrubs PII, extracts topics, and powers hybrid search with CocoIndex + Apache Doris.

Examples Doris Hybrid Search Multi-Source