The B2B Stack

The B2B Stack

The Subscribers’ Toolkit

Everything that comes free with a subscription to The B2B Stack: the report, the free sample, the guides, and a subscriber price on the playbook.

Mike Harty's avatar
Mike Harty
Oct 31, 2026

Subscribing to The B2B Stack is free. This page is where everything that comes with a subscription lives, so you don’t have to dig through old emails for it.

I’m Mike. I’ve worked in adtech since 2011, building programmatic platforms (PowerLinks, now FunnelFuel), and I write here about how B2B marketing actually buys and measures media. What’s below is the practical side of that: the data, the frameworks and the playbook.

What’s here

  • The free report: what $39.6m in managed-service media spend taught us. A 15-page PDF built on 1B+ tracked page loads, normally $19.

  • A free sample of the signals playbook: the introduction and Section 1, on the seven layers of a signal stack.

  • A subscriber price on The B2B Signal Optimisation System: 30% off the 35-page playbook.

  • The guides: the four topic hubs and the Start Here page, in one place.

Subscribe free below and the links, and your subscriber code, appear straight away.

Subscribe for free to continue reading

Enter your email and get every post from The B2B Stack.
Already have an account? Sign in
© 2026 Mike Harty · Privacy ∙ Terms ∙ Collection notice
Start your SubstackGet the app
Substack is the home for great culture