The Best B2B Generative Engine Optimization (GEO) Agencies in 2025

Ken Marshall

Ken “Magma” Marshall is the Chief Growth Officer and a Partner at RevenueZen. He’s been battling Google / obsessing over helping brands grow through sustainable SEO & content strategies for the last 7 years. Husband, coffee addict, recovering foodie, mini Australian shepherd puppy dad, and serial entrepreneur (mostly failures, lots of lessons).

More from Ken Marshall

The Best B2B Generative Engine Optimization (GEO) Agencies in 2025

Ken Marshall

June 28, 2025

Top 18 SEO Myths: Avoid These Traps

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June 24, 2025

SEO myths can not only be misleading but allow you to waste precious time and resources on the wrong strategies. Read on as we debunk 18 common myths.
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What is an SEO Report (and Why is it Important to Your Success)?

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Your SEO efforts are only as powerful as the SEO reporting you use to understand your work. We're report obsessed at RevenueZen -- see why.

Finally, A SaaS Technical SEO Checklist You’ll Actually Want To Use

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June 23, 2025

A no nonsense SaaS technical SEO overview, checklist, and helpful action plan. I walk you through everything, step by step.
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Top 8 On-Page SEO Factors

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June 23, 2025

Optimizing your web pages to be found by search engines is a must-do for your on-page SEO strategy if you want to see results.

Your New Favorite B2B Demand Generation Strategy Guide For 2025 and Beyond

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June 24, 2025

Use our no nonsense b2b demand generation guide to increase brand awareness and drive more high intent visitors to your website.

45 SaaS Content Marketing Statistics Guiding the Industry in 2025

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June 12, 2025

I've painstakingly compiled a list of the 45 most useful, interesting, and unique SaaS Content Marketing statistics on the internet in 2025.

The Ultimate Guide To LinkedIn Outreach for B2B Lead Generation

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June 24, 2025

LinkedIn outreach is an great way to generate leads & drive sales. To succeed, you need to follow best practices. Here’s how to do it right.

Use These KPIs To Measure Success With Your Generative Engine Optimization (GEO) Campaign

Ken Marshall

June 11, 2025

Use these generative engine optimization KPIs to measure success of your next campaign. Your CFO will thank you.