Rebuilding Marketing Automation for the AI Era with Jon Miller, Founder of Marketo and Phave

Jon Miller is the co-founder of Marketo, where he helped invent the marketing automation category and take the company public. He later co-founded Engagio, which was acquired by Demandbase, where he served as CMO. He's now the founder and CEO of Phave, an AI-native marketing automation platform built to replace the very category he created. In this partner episode, Sydney talks to Jon about what's actually broken in the marketing automation playbook he wrote fifteen years ago. They look at why B2B buying committees now make most of their decision before a seller ever gets involved, what real personalization looks like when it's built on AI context instead of more content, and how his customers are migrating off legacy platforms like Marketo without flipping a switch overnight. Jump Into the Conversation (00:00) Why the marketing automation playbook Jon built doesn't work anymore (02:08) The blind spots baked into legacy marketing automation systems (04:10) The assumption in "marketing automation" that has to go (05:04) Real personalization starts with context, not more content (07:47) Moving from industry-level segmentation to person-level context (09:05) Why speed became marketing's biggest constraint (10:18) Replacing the Marketo "high priest" with a CMO who can build campaigns directly (12:19) How Phave customers migrate off Marketo without flipping a switch overnight (14:07) Using AI agents to make platform migration painless Episode Takeaways Retire the marketing automation model built for a linear funnel. Jon argues the core assumption baked into platforms like Marketo (capture the lead, score it, nurture it, hand it to sales) breaks down against buying committees of 6 to 16 people who've made most of their decision before anyone raises a hand. Real personalization is about timing and offer, not content polish. Getting the right offer in front of the right person at the right time is roughly 80% of the job. Personalizing the actual content is the last 20%, and AI should be used to reason the first, not just generate more of the second. Treat platform migration as a trust dial rather than a cliff-edge switch. Jon's team avoids forcing an all-or-nothing cutover by letting customers transition at their own pace. Moving off Marketo, users can continue running campaigns the traditional way, go fully autonomous, or land anywhere in between based on their comfort level. AI should remove operational bottlenecks, not replace marketing judgment. Freeing CMOs from needing a dedicated platform specialist to translate every campaign idea gives marketers back the time for the creative, human work AI still can't do. Standout Quote "It's ironic, almost, that AI is actually going to make our marketing more human, not less." — Jon Miller Guest Links LinkedIn: https://www.linkedin.com/in/jonmiller2/ More from The B2B CMO Project Website: https://www.b2bcmoproject.com/  LinkedIn: https://www.linkedin.com/company/b2bcmoproject/  Jon Miller: https://www.linkedin.com/in/jonmiller2/  Sydney Sloan: https://www.linkedin.com/in/sydsloan/  More Episodes: https://www.b2bcmoproject.com/podcasts