wiki/knowledge/email-marketing/asymmetric-nurture-funnel-3-stage.md Layer 2 article 699 words Updated: 2026-04-05
↓ MD ↓ PDF
email-marketing lead-nurture hubspot ses segmentation asymmetric

Asymmetric 3-Stage Email Nurture Funnel

Overview

Asymmetric's email nurture system is a three-stage funnel designed to move cold contacts through awareness and consideration toward active sales engagement. The funnel operates across a 37,000-contact database, with HubSpot serving as the single source of truth and Amazon SES handling bulk delivery (HubSpot's free tier caps outbound email at 2,000 contacts).

The funnel targets the ~35,000 contacts not enrolled in a dedicated [1] or [2].


The Three Stages

Stage 1 — Awareness

Stage 2 — Consideration

Stage 3 — Long-Term Nurture


Exclusion Rules

Contacts are excluded from the general nurture funnel if they fall into any of the following categories:

Exclusion Category Reason
ABM contacts Managed individually via [3]; marketing suppressed entirely
Active Deals In the sales pipeline; handled by direct outreach
Current Customers Lifecycle stage = Customer; excluded from prospecting flows
Industry Campaign contacts Enrolled in a dedicated [4]; receive tailored messaging instead

Exclusion lists are maintained in HubSpot by Mark Hope. New contacts acquired via ZoomInfo or web forms are routed into the appropriate funnel or campaign based on industry and ICP match at the point of entry.


Technical Architecture


Contact Segmentation (Pre-Funnel)

Before entering the funnel, contacts are segmented along three dimensions:

  1. Lead Quality Tier — Tier 1 / 2 / 3 based on data completeness, engagement history, and fit
  2. Industry — Construction, Technology, Food & Beverage, Healthcare, Financial Services, Energy & Environment, etc.
  3. ICP Match — Mid-market B2B companies ($10–50M revenue) in target industries with a known decision-maker

The 37k-contact database was cleaned and enriched in March 2026: consumers removed, email addresses validated, and industry fields populated via API-based enrichment.


Core Messaging Themes

All nurture emails reinforce Asymmetric's two primary value propositions:

  1. Asymmetric Competition — Business is inherently unfair; smaller companies need unique strategies to compete against larger, better-resourced rivals (the "David vs. Goliath" framing)
  2. Stagnating Sales — Growth plateaus are a strategy problem, not a people or agency problem; Asymmetric provides the methodology to break through

See [5] for full positioning guidance.