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Questions about services, collaborations, or speaking? Use the form below and I’ll reply personally.

Growack is one person, so your message comes straight to me, and the reply comes from the person who would actually do the work. Tell me what you are weighing and I will get back to you in a day or two.

Weighing real project work? A RevOps Diagnostic is the most direct place to start.

Sushil Krishna, founder of Growack

HubSpot Salesforce LinkedIn Ads

Three things come back

  • A reply written by me. Not a template and not a calendar link fired off before I have understood the question.
  • A straight read on fit. If a freelancer or an in-house hire would serve you better, I will say so on the first reply.
  • A clear next step. An email thread, a call, or a RevOps Diagnostic when you want a proper look at the system.

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I’ll get back to you personally, usually within one to two business days.

Trusted by B2B Tech & SaaS teams

  • BreachLock
  • Settly
  • Co-Flo Enterprise
  • Covalent
  • ENAR Foundation
  • Quantamix Solutions

Prefer email, or a look at the work first?

Based in Amsterdam · working with B2B Tech, SaaS and professional services teams across Europe.

What you can count on

  • Straight to me. Your message comes to me directly, not to a shared inbox, and no junior staff sits between your note and the answer.
  • One to two business days. That is the usual turnaround, and often it is the same day.
  • NDA first if you prefer. Send yours with the message, or ask and I will share a simple mutual one.

Certified and technology partners

  • customer.io Certified Partner
  • Leadinfo Partner
  • MoEngage Partner
  • ActiveCampaign Official Agency Partner
  • HubSpot Solutions Partner
  • CrawlQ Partner
  • Uncapped Partner
  • RevenueHero Partner
  • PhantomBuster Partner

After you hit send

No drawn-out qualification form to wade through first. Just three steps from your note to a real answer.

I read it and gut-check the fit

Your note lands with me, not a shared inbox. The first thing I work out is whether I am genuinely the right person for what you need, usually the same day it arrives.

You get a real reply

You hear back from me in person, with a straight answer and a clear next step. No calendar link fired off before I have understood the question.

We pick the right format

If it makes sense to go further, we choose what suits the question: a quick email thread, a call, or a RevOps Diagnostic when you want a proper look at the system.

I’ll tell you if it isn’t a fit

I keep only a handful of clients at once, so there is no reason to talk you into work that will not pay off. If a freelancer or an in-house hire would serve you better, I will say so on the first reply.

The worst outcome of writing to me is a straight “not yet”, and even that leaves you with a sharper read on what to fix first.

Send me a line at hello@growack.com

The part I can only show you, not promise

Most of the work is finding a way through constraints that are already in place before I arrive. Here is how one client described that.

Even when there were some barriers within what we could do, Growack always did the best to find a workaround.

Marketing Director, LoRaWAN Company

Growack Media was resourceful in the different lead generation and growth hacking techniques that they have

Head of E-Commerce, EdCast (now Cornerstone)

HubSpot Heroes: Growack to the Rescue! We had a great experience working our HubSpot implementation. Incredibly professional.

Martin CEMEA Channel Partner Manager, Co-Flo Enterprise

A few things people check first

How quickly will I hear back?
Usually within one to two business days, and often the same day. If you write over a weekend, expect a reply early the following week.
I’m not ready to buy anything. Can I still write?
Please do. A lot of what reaches me is early questions about RevOps, a HubSpot setup, or one reporting headache that will not go away. Ask, and there is no expectation it turns into a project.
Do you work with teams outside the Netherlands?
Most of it is remote work with B2B Tech, SaaS and professional services teams across Europe, over calls and shared docs, with the occasional day on site around Amsterdam when it earns its place.
Can we sign an NDA before we get into detail?
Of course. Send yours alongside your message, or ask and I will share a simple mutual one before we talk specifics.

The stack I build these systems in

  • HubSpot
  • Salesforce
  • Salesforce personalisation
  • Google Ads
  • LinkedIn Ads
  • Analytics & attribution

Want a read on where revenue is leaking?

A RevOps Diagnostic shows you where revenue leaks today and the fastest way to fix it, before you commit to anything bigger. Prefer to warm up first? Connect with me on LinkedIn.

Book a RevOps Diagnostic