WalterFetch · Research & data engineLive

Find, enrich, and package the people and companies that matter.

WalterFetch is the research and scraping engine behind WalterSignal’s intelligence work. It crawls open and paid sources, resolves identities across them, and ships finished artifacts — not raw rows you still have to clean.

It runs in production today. Bring a target list or a research question; get back something a person can act on.

What it does

Six jobs, one engine.

Identity resolution

Stitches a person or company together across the sources they show up in, so one record means one entity — not five near-duplicates.

Intro maps

Traces the warm paths into a target account: who you already know, how, and the shortest line to a real conversation.

Dossier packs

A finished brief on a person or company — background, signals, and context — rendered to CSV and PDF, ready to hand to a rep.

Enriched lists

Raw lists go in; verified, deduplicated, decision-ready lists come out, with the source behind every field.

Visual scraping

A point-and-click robot builder for sites without an API — a self-hosted alternative to the off-the-shelf scrapers, on infrastructure you control.

Quality gates

An LLM-as-a-judge harness checks the work before it ships, so the artifact you receive has already been graded once.

Shipped with it

Built, not theorized.

Put it to work

Bring a list. Get back something you can use.

Tell us the accounts or the research question. We will scope a run and show you a sample before you commit.