For B2B Startups That Just Raised

You raised.
Now you need pipeline.

We build your entire cold email and LinkedIn system, then run it for you every month. From zero to live campaign in 10 business days.

See how it works

Used by B2B founders in the US, UK, and East Africa to build their first reliable outbound motion.

Sound Familiar?

Most founders know they need outbound.
Almost none have time to build it right.

"I've been meaning to sort out outbound for months. It keeps getting pushed back."
"I tried cold email myself. Low reply rates. Not sure what went wrong."
"Hiring an SDR costs $5–7K/month and takes 90 days to ramp. Not ready for that."
"I'm using Apollo, Instantly, and HubSpot — but they don't really talk to each other."
"We just raised. Investors are asking about pipeline. I want a better answer."

That's exactly the problem GrowthStack exists to solve.

How It Works

Two phases. One motion.
No loose tools to manage.

Phase 1

GTM Foundation

One-time setup  ·  10–15 business days

We build your entire outbound system from scratch — ICP definition, verified lead list, CRM setup, email infrastructure, and sequences written and live. You get a working campaign before we hand anything over.

From $2,500 one-time
Phase 2

Outbound Management

Monthly retainer  ·  Ongoing

We run your campaigns every month. New leads added, sequences optimised, replies handled, meetings booked. You get a clear weekly report. You run the calls. We do everything else.

From $1,500 / month

Phase 1 → Phase 2 — most clients move from setup to ongoing management automatically. See full pricing →

Scope

What's included — and what isn't

We're specific about scope because it's the only way to deliver consistent results.

✓  Included

✓ICP definition workshop (60 min)
✓Lead list — 300–500 verified contacts
✓CRM setup or audit (HubSpot)
✓Email deliverability infrastructure
✓Email + LinkedIn sequences written & live
✓Monthly lead refresh (Phase 2)
✓Reply management + meeting booking
✓Weekly metrics report — delivered, not a dashboard
✓Monthly 30-min strategy call

✗  Not included

✗LinkedIn content or personal branding
✗Paid advertising or SEO
✗Inbound lead handling
✗Sales coaching or call review
✗Guaranteed meeting counts
✗Phase 2 without Phase 1 setup

We book the meeting. You run the call.

Tool Stack

Built on tools that work

The same modern GTM stack as the best in-house teams — built to last and not locked to us.

HubSpot
Instantly
Clay
Apollo
n8n
LinkedIn
Who It's For

GrowthStack is for founders who...

✓  Great fit

✓  Have recently raised (pre-seed to Series A)
✓  Still running sales personally or just hired their first salesperson
✓  Need a working outbound motion, not another tool to manage
✓  Want meetings booked, not activity reports
✓  Can't yet justify a full-time SDR hire ($5,000–7,000/mo)

✗  Not a fit

✗  You already have an established sales team running outbound
✗  You're pre-product and not yet ready to talk to customers
✗  Your business is B2C
"We've run outbound campaigns for startups in the US, UK, and East Africa. B2B is B2B — the fundamentals work everywhere."
— GrowthStack
Ready to start?

Outbound running by next week.

Book a 30-minute discovery call. We'll look at your ICP, your current setup, and tell you exactly what it takes to get your first campaign live — no obligation.

No pitch deck. No proposal until you ask. Just a useful conversation.