Company
Research infrastructure, not a clipping service
OppoDB Holdings LLC DBA OppoDB, OppoDB.com started 2024 in Minnesota, USA with one goal: make opposition research a queryable system instead of a folder of PDFs.
Campaigns, committees and newsrooms were all doing the same work in parallel — pulling the same filings, rebuilding the same timelines, re-verifying the same claims. OppoDB centralizes that labor into a maintained database with citations attached to every assertion and a version history behind every page.
We built it as a platform first. The web app, the REST API and the MCP server all read the same records through the same permissions, so the answer your assistant gives is the answer your staff sees.
Research Desk
Candidate and appointee files
Writers and analysts who build every research book, verify every citation and keep files current as races move.
Data Engineering
Finance, legislative and election pipelines
Owns the ingestion of FEC, state CFB, LegiScan, Census and election feeds, and the reconciliation that makes them queryable together.
Platform
App, API and MCP
Builds the web application, the public API and the MCP server, including the permissions model that keeps them consistent.
Partnerships
Campaigns, committees and newsrooms
Works with organizations on seats, onboarding, custom research requests and data agreements.