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Darren Stewart

Darren Stewart is the Founder and Director of Team4, a London-based B2B SaaS marketing agency building AI-powered Inbound Engines for software companies that want compounding organic growth.

He specialises in mid-market SaaS businesses operating in niche industries, where precise positioning and category ownership matter more than volume tactics. Over his career, Darren has helped SaaS companies grow inbound pipeline from zero to millions in qualified revenue. His clients have included Peoplevox, a warehouse management SaaS acquired by Descartes for £19 million, and Forecast, an AI-powered project management platform acquired by Accelo in 2025, alongside a range of fast-growing SaaS businesses across construction tech, carbon accounting, document management, and HR software.

His methodology, the Inbound Engine®, is a registered framework built around sustainable acquisition rather than paid dependency. Darren is also the founder of SaaS Hackers, a publication and practitioner community covering B2B SaaS digital marketing, and a finalist at the European and UK Search Awards.

Latest articles from the author

Darren Stewart

Demand Generation vs Performance Marketing: What's the Difference?

Demand generation and performance marketing are not the same thing. Here's how they differ, how they overlap, and how B2B SaaS teams should use both.
SEO
Darren Stewart

What does a B2B SaaS SEO agency do?

Most B2B SaaS companies have worked with an SEO agency that delivered traffic and nothing else. The gap between organic sessions and actual pipeline is where most agencies fall short, and where the right specialist makes all the difference. This definition explains what a genuine B2B SaaS SEO agency does, how it differs from a generalist, and what good looks like.
LLM Optimisation
Darren Stewart

RAG in SEO: What It Is and Why It Changes How You Get Found

RAG determines which websites AI search engines cite. Here's what Retrieval-Augmented Generation means for your SEO and GEO strategy, with practical steps to act on it.