
SaaS Backwards · 2025-07-11 · 29 min
Send us Fan Mail Guest: Sammy Greenwall, Founder of Henry.ai - What if your go-to-market motion could skip past theory and build from real-world pain? That’s exactly how Sammy Greenwall, founder of Henry.ai, approaches commercial real estate - and why his vertical AI startup is scaling without traditional sales or marketing. Sammy’s background as a CRE professional-turned-founder gave him not only insight, but language, trust, and distribution advantages. In this episode, he shares how founder-market fit drives everything from product strategy to GTM efficiency - and how it’s paying off in a space historically allergic to software. Sammy also pulls back the curtain on: How PLG became a byproduct of customer obsession - not the plan Building a waitlist-worthy brand (with no ad budget) Creating real enterprise value in a low-trust, high-volume industry Three Key Takeaways for B2B GTM Leaders: 1. Founder-Market Fit > Generic Product-Market Fit Sammy’s deep domain experience gave him a faster path to traction: he didn’t just “identify” pain - he lived it . That meant smarter onboarding flows, tighter feature prioritization, and messaging that clicked with buyers the first time.
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