Research notes

Clearbit field notes for auditable prospecting

Practical guidance on ICP design, company identity, contact verification, data provenance, enrichment controls, and human-reviewed outreach.

Method note

How to Use Clearbit Data for Account Enrichment Without Breaking Your AI Agent Workflow

2026-08-11 · Julian Hartwell

A practical look at using Clearbit data for account enrichment, defining a sales-qualified lead, verifying emails, and adding a sales skill for an AI agent in an agent-native prospecting workflow.

Method note

I Buy Software for 400 People. What I Learned Evaluating Clearbit as a Lead Gen Tool

2026-08-11 · Julian Hartwell

An office administrator's honest look at evaluating Clearbit as a lead gen tool. Why API docs, rate limits, autocomplete, email verification, and technographic data matter.