Chath's Firmable articles

Image showing a person holding a tablet

Latest article

What is serviceable obtainable market (SOM)?

Learn how to define your serviceable obtainable market (SOM) and set realistic targets for your business growth over the year.

22 September 2026

Copy-of-Blog-post-Marketing-Campaigns-600x400-1

Blogs

What is serviceable addressable market (SAM)?

Learn about the serviceable addressable market and discover how it impacts your go-to-market strategy and opportunity assessment.

22 September 2026

business professionals pointing to a market-sizing presentation visual

Blogs

How to calculate total addressable market (TAM) and plan your growth

Discover how to determine the total addressable market and the importance of accurate company counts in your calculations.

21 September 2026

AI go-to-market strategy with Rakesh Patni

Blogs

Stop adding reps. Fix your GTM: How AI is rewriting B2B sales

What will AI change - and not change - in B2B sales? Why the next era of go-to-market will be built around systems, signals, automation, and human judgement.

3 July 2026

Paul Perrett on B2B go-to-market strategy

Podcast

What two $1.5B+ exits taught Paul Perrett about modern B2B go-to-market

Paul Perrett has led go-to-market in two of Australia's biggest tech exits. In this episode, he gets specific: what scalable GTM looks like, why AI-driven outbound makes sales harder, and how teams must think about trust to cut through.

12 May 2026

High-performing sales teams with Luke Williams

Podcast

Luke Williams: What got you to $10K deals won’t get you to $250K

In this episode of B2B Sales Blueprint, Luke Williams shares practical lessons for leading high-performing sales teams as they transition from SMB to enterprise selling.

10 April 2026

Leigh Jasper Firmable

Podcast

From Aconex to Firmable: Why Leigh Jasper built again

In the first episode of B2B Sales Blueprint, Leigh Jasper shares what it really takes to build a sales function from first sales calls and early hiring decisions to data quality and AI.

20 March 2026

Chath Widanapathirana

Never miss a post from Chath

From product drops to sales intel, get the updates that help you stay one step ahead.