Side-by-side comparison of AI visibility scores, market position, and capabilities
Israel YC W20 interactive sales demo platform creating personalized product demos 91% faster for Adobe, NetApp, Funnel; $56M total ($35M Felicis Series B 2022) competing with Demostack and Reprise for enterprise B2B sandboxed AI-personalized demo automation.
Walnut is a Tel Aviv, Israel-based interactive sales demo platform — backed by Y Combinator (W20) with $56 million in total funding including a $35 million Series B in January 2022 led by Felicis Ventures with NFX and Eight Roads Ventures — providing enterprise sales teams with an AI-powered platform for creating, customizing, personalizing, and analyzing interactive product demonstrations 91% faster than traditional demo creation methods. Serving enterprise clients including Adobe, NetApp, and Funnel, Walnut offers pricing from $9,200 annually (Lite) to $20,000+ annually (Pro) for unlimited demos and advanced customization, enabling sales engineers and account executives to create tailored product demos for each prospect without engineering dependency on production systems.
a2z Radiology AI raised $20M in 2025 for its whole-body AI that simultaneously screens for 24+ conditions across CT scans — from incidental cancers to cardiovascular risk — in a single automated read.
a2z Radiology AI has developed a whole-body CT analysis platform that simultaneously screens for over 24 medical conditions across a single CT scan, including incidental cancers, coronary artery disease, aortic aneurysm, bone density loss, and organ abnormalities. The AI acts as a second reader that radiologists can use to catch incidental findings that fall outside the primary reason for a scan — a major source of missed diagnoses.
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