Warm outbound pipeline: 2-3× response rates from prospects who already know your name

The problem:

The client sells B2B operations software to SMEs across Europe - CEOs and CFOs at companies with 10-50 employees and €250k+ turnover. Strong product, strong retention. But growth had a ceiling:

• •Inbound and paid acquisition alone wouldn't scale fast enough to hit revenue targets
• •Cold outbound had low response rates and risked domain reputation
• •Sales reps wasted hours chasing people who'd never heard of them

What they needed:

• •A controllable, scalable pipeline channel targeting high-value accounts directly
• •Quality SQLs - leads that match their best-retention, highest-LTV customer profile
• •Fast activation - days or weeks from SQL to paying customer, not months
• •Strong retention - customers who stay 12+ months

The brief: build a system that reaches decision-makers who already know the brand. Not lead volume. Leads that stick.

The goal wasn't "send more emails." The goal was: warm prospects before you reach them, so the first email feels like a conversation - not an interruption.

Here's the system we built:

1. Set up email infrastructure that won't get you blacklisted

We configured a dedicated outbound subdomain with three to five mailboxes. SPF, DKIM, and DMARC records from day one. Then a two-week warm-up period - gradually increasing send volume so email providers trust the domain.

Skip this step and your emails go straight to spam. We've seen companies burn through domains in weeks because they rushed it.

2. Enrich 5,000-10,000 prospects in Clay

We sourced and enriched contacts matching the ideal customer profile: CEO/CFO roles, 10-50 employees, €250k+ turnover, across European markets.

Every contact gets enriched with verified email (90%+ confidence - anything below gets dropped), LinkedIn profile URL, company firmographics, and pain point indicators from company data.

Why 90% confidence on email? Bounced emails destroy your sender score. We'd rather have 4,000 verified contacts than 10,000 questionable ones.

3. Upload to LinkedIn as matched audiences

The enriched list gets uploaded to LinkedIn as a matched audience. LinkedIn matches contacts to their profiles. You need at least 300 matched members for the audience to activate - that's LinkedIn's minimum threshold.

These aren't random LinkedIn users. They're the exact decision-makers you want to reach, matched by verified data.

4. Run "sensor" campaigns by pain point

No generic brand awareness ads. We run two to three ad variations, each focused on a specific operational pain point relevant to the target SMEs.

We track engagement at the account level and segment into three tiers:

• •Hot: High engagement (clicked, watched video, visited landing page)
• •Warm: Medium engagement (impressions, some interaction)
• •Low: Minimal engagement

This tells us who's interested and what pain point resonates. Both signals are gold for the email sequences that follow.

5. Sustain the warming - 3-5 impressions per week

Hot and Warm prospects get sustained LinkedIn ad exposure over multiple weeks. The goal: by the time our email arrives, the brand feels familiar.

A cold email from a stranger gets deleted. An email from a brand you've seen five times this week gets opened. That's the entire thesis.

6. Deploy pain point-specific email sequences

Each sequence is tailored to the pain point the prospect engaged with on LinkedIn. Three to five emails over two to three weeks:

• •Acknowledge the pain point with a relevant insight
• •Show how other companies solved it - social proof
• •Direct offer to talk - low pressure, specific value
• •Follow-up with additional proof or a different angle

The emails reference what the prospect cares about - because the ad data told us. That's why reply rates hit 2-3× higher than cold.

7. Hand off to sales via Salesforce with full context

Qualified leads flow into Salesforce with enrichment data, engagement signals, pain point classification, and warming status. Custom fields give reps everything they need for an informed first conversation.

Plus exclusion automation - existing customers and active deals get removed from outbound automatically.

The stack