5 months | 80-100k revenue generated | 2-3 retainer deals/m

EARNINGS AND INCOME DISCLAIMER: The case study on this page is from a real client. The results you see on this page are not typical. Their experiences do not guarantee similar results. Individual results may vary based on your skills, experience, motivation, as well as other unforeseen factors. The Company has yet to perform studies of the results of its typical clients. Your results may vary.

“We were like, what is happening? This really works.”

Bram Vermolen

Owner

$80-100k

Revenue Generated

1 lead in ~159

people contacted Ratio

2-3

Closed Retainer Deals / Month


When we first met Bram, founder of an international SEO agency, he was super hungry and determined to turn on every acquisition channel possible to start scaling aggressively. The agency had a solid foundation — strong reputation, great service — but growth was relying too much on referrals and inbound. He wanted predictability.

He had already worked with a few cold email agencies before, but their approach was untransparent, the messaging felt off, and results never came close to expectations.

During onboarding, we followed the usual process -> set the expectations -> map the full strategy

He received a complete Notion file detailing every step of our process — from campaign architecture and messaging logic, to follow-up systems and deliverability methodology.

"It wasn't just a fancy dashboard. It was actual strategy — step by step. That gave me trust right away."

After warming up the infrastructure - we launched the first campaign

Launch, Learn, Iterate

"We were like, what is happening? This really works."

Cold Labs has been delivering a steady stream of qualified opportunities since launch — typically 100–150 positive replies a month, translating into 2–3 closed retainers every month. Each deal ranges between $2K–$5K/month, with contract durations from six to twelve months.

Campaigns are refined continuously. We A/B test messaging, rotate inbox infrastructure, and monitor deliverability daily. Any inbox with a health score below 97% is paused and replaced automatically to ensure flawless sending performance.

Bottom Line

In just six months:

2–3 new clients closed every month, all on 6–12 month retainers

$80K–$100K in revenue generated so far

ROI - through the roof

Long-term retainer clients replacing short-term project wins

"If you want a steady flow of daily leads based on the exact factors that matter to your business — go with Cold Labs. These guys don't run spammy campaigns. They think strategically, test, and deliver." – Bram, Founder of [Agency Name].

Before you go

Thanks for checking out the work we do at Cold Labs

You can book a meeting, and we will build a custom blueprint for your business to show you how we'd approach running outbound campaigns for your company.

Let's chat

The Scientific Approach to Cold Email

 © 2025 ColdLabs.ai - All rights reserved

Certifications
Clay enterprise partner badge

Partner

Expert

The Scientific Approach to Cold Email

 © 2025 ColdLabs.ai - All rights reserved

Certifications
Clay enterprise partner badge

Partner

Expert

The Scientific Approach to Cold Email

 © 2025 ColdLabs.ai - All rights reserved

Certifications
Clay enterprise partner badge

Partner

Expert