Waterfall enrichment, reimagined

Verified work emails, found by an AI agent.

A five-tier waterfall — free signals first, paid vendors only if nothing cheaper resolves. Pay for as much waterfall as the row needs.

Sample enrichment result
✓ Verified T0 · exit 142ms
Verified email
jane.doe@acme.com
Full name
Jane Doe
Title
VP Engineering
Company
Acme Inc
Domain
acme.com
Source
tier_0_permutation
Trusted by revenue teams enriching at scale
ATLAS HEALTHMERIDIAN GTMFLUX REVENUENORTHWIND BIOPARALLEL OPSQUANTUM SDR
Why it works

Three superpowers, one waterfall.

Each tier optimizes a different axis. Together they make the system cheaper, more accurate, and less risky as you use it.

✦

AI agent, not chatbot

An AI agent descends the cascade autonomously. It judges weak signals, ranks LinkedIn candidates, and decides when to stop. No prompt engineering required.

◆

AI-powered domain memory

The AI learns each domain's email pattern. Once learned, expensive tiers are skipped on every future request. The system gets cheaper as it gets used.

◈

Adversary-aware SMTP

Detects Proofpoint, Mimecast, Barracuda, and Cisco gateways that produce false-positive verifications. Bypasses catch-alls.

The cascade

Five tiers. Exit on match.

Cheaper tiers run first; expensive ones only fire when nothing earlier resolves. Pay for as much waterfall as the row needs.

T0

Free signals

20+ public-records modules: permutations, IRS 990, CommonCrawl, MX fingerprint, GitHub, HIBP, NPPES, ORCID, arXiv, certificate transparency, ATS job boards, archive.org. An LLM fuses them into a ranked candidate.

$0
T1

Self-hosted SMTP

MX fingerprinting detects Proofpoint, Mimecast, Barracuda, and Cisco gateways. A catch-all probe walks the MX priority chain to bypass catch-all domains.

$0
T2

LinkedIn router

Multi-source router across six providers — cache, scrape, and archive. An LLM ranker picks the best result.

Low
T3

Paid finders

Premium enrichment vendors. Only fired when nothing cheaper resolves.

Medium
T4

Ten-layer verification

Tiered verifier with LLM trust-score gate that cuts paid-verifier spend before any paid call. Specialized healthcare scorer.

Low

Verified contacts. In one waterfall.

Pilot access is open. Bring a LinkedIn URL or domain — we'll show you which tier resolves it.