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Channel 03 · Warm calling

Call them while they’re still thinking about you.

When a prospect opens, clicks or replies, our team calls the same day. We qualify on the call, book the meeting onto your calendar, and log everything to your CRM.

Designed, built and launched in 72 hours. Learn from real replies, not six weeks of planning.

Official partners of
Clay logo: GTMx is an official Clay partnerSmartlead logo: GTMx is an official Smartlead partnerInstantly logo: GTMx is an official Instantly partnerHeyReach logo: GTMx is an official HeyReach partnerEmailBison logo: GTMx is an official EmailBison partnerTrigify logo: GTMx is an official Trigify partner

The receipts

Learn more›
Pipeline
$4M+
pipeline attributed
Volume
1M+
emails sent
Leads
5,000+
MQLs generated
Meetings
1,600
meetings booked

Why interested replies go cold

Three problems we see in almost every account before we start.

01 · Timing

Cold calls hit strangers

Dialing a list cold means most calls go to people who’ve never heard of you. We only call people who’ve engaged.

02 · Speed

Positive replies wait days

A “sounds interesting” answered two days later is often a no. Intent fades fast.

03 · Visibility

Calls nobody can see

If outcomes aren’t logged, you can’t tell which replies turned into meetings, or why the rest didn’t.

What’s included

A same-day call on every warm signal.

Email and LinkedIn start the conversation. The call is where most meetings get booked.

Book a free audit
Trigger
Opens, clicks and replies
Speed
Same day
Callers
Our team, not yours
Script
Built from the message they engaged with
Qualification
On the call, before anything is booked
Booking
Straight onto your calendar
Handoff
Notes on who they are and why they said yes
Logging
Every call and outcome in your CRM

Better with all three

Learn more›
Clay-style 3D render of an envelopeChannel 01↗

Cold email

Secondary domains, warmed inboxes, SPF/DKIM/DMARC, and ongoing deliverability monitoring. Your primary domain stays untouched.

DeliverabilityA/B testedHuman-edited
Clay-style 3D render of a speech bubbleChannel 02↗

LinkedIn

Connection requests, DMs, and profiles optimized for replies, running alongside cold email to the same people.

Connects + DMsProfile setupCRM sync
Clay-style 3D render of a rotary telephoneThis page↗

Warm calling

Positive replies get a call from our team while intent is high — qualified, booked, and logged to your CRM.

Same-day callsQualifiedBooked

Live in 72 hours. Better every week.

Learn more

Steps one to four happen in your first three days. Every weekly iteration lifts the curve.

Qualified meetings per weekTypical engagement · first 12 weeksTarget · 3–5 / weekExample
↻ What converts feeds back into research↻ iterate↻ iterate
Step 01 · Day 1

Research

Map who buys and why.

Customer mapping on your best accounts, pain mapping from won calls and replies, and the low-hanging fruit you can close this quarter.

Engines we've built

All case studies›
Case study↗
40+sales-qualified leads

OpenSponsorship

Athlete marketing · backed by Serena Williams

“The AI-personalized approach matched each brand’s products with relevant athletes — pitches that actually resonated with CMOs.” — OpenSponsorship team

$170K pipeline$10K closed2,321 contacted
Case study↗
$21Kclosed in the first few weeks

Strategy Achievers

Personal branding agency

“Within 24 hours we had around 6 leads. Within about 45 hours, that grew to 10 people ready to jump on calls.” — Pascal, CEO

$150K pipeline~100 leads24 hrs to first replies
Case study↗
103opportunities generated

Vidify

AI video generation · B2B

“You weren’t just executing — you were teaching us while delivering results. Last month alone, ~54 opportunities.” — Ahmed, Director of PM

$133K pipeline54 in one month3 agencies before us

Ways to work with us

Everything lives in your accounts. You keep the system.

14-day trial · one channel

Pilot

$2,450 one-time

Prove it before you scale.

For: Teams that want proof before committing to a retainer.

What's included
  • Customer + pain mapping
  • Waterfall TAM list (up to 20K contacts)
  • Pre-warmed inboxes, live in 72 hours
  • One cold email campaign, human-written
  • Weekly results report
Start a pilot  ›Pilot fee credited toward Engine if you continue.
Most popularFull system, run for you

Engine: Build + Run

From $6,500/mo

The full outbound system, built and run for you.

For: $1M+ ARR teams that want 3–5 qualified meetings a week without hiring.

What's includedEverything in Pilot, plus:
  • Cold email + LinkedIn + same-day warm calls
  • Situational + signal-based targeting
  • Meetings booked onto your calendar with context notes
  • CRM sync (HubSpot / Salesforce)
  • Weekly iteration + shared live dashboard
Book your engine audit  ›Month-to-month after the first 3 months.
Build · train · hand over2-month project

Build + Handover

$12,000 one-time

We build it, train your team, you own it.

For: Teams with in-house SDRs or RevOps who want the system, not the service.

What's included
  • Full engine built in your accounts
  • Clay workflows, sequences, infrastructure
  • Loom walkthroughs + documentation
  • Team training sessions
  • 30 days of post-handover support
Scope a build  ›Includes 30 days of support after handover.
Josh, founder of GTMx
Founder

I've been on both sides of the table.

Hey there, I'm Josh. I've worn a lot of hats: project manager, product manager, blogger (back in the pre-ChatGPT days), cold email agency owner, GTM engineer, and then a cold email agency owner again. That loop wasn't an accident. Every detour taught me something about how B2B pipeline actually gets built, and it kept pulling me back to the thing I'm best at — which is GTM.

To date, I've sent more than 1 million emails and generated over 5,000 MQLs for bootstrapped and VC-backed companies (as of October 2026). Let's have a chat to see if GTMx can help you grow your MRR today.

Questions

Answered by JoshFounder, GTMx

Anything not covered here, bring it to the audit call.

No. We only call people who’ve engaged with your email or LinkedIn, so they know who you are when they pick up.

Ready to stop losing warm replies?

Free 30-min GTM audit. No pitch, no fluff — just a map of your first qualified pipeline.