Side-by-side comparison of AI visibility scores, market position, and capabilities
Raised $150M Series D at $1.2B unicorn valuation (Jan 2026) led by WestCap. $299M total. Positive EBITDA. Blends live human tutors with AI scheduling and conversation practice across 50+ languages.
Preply is a language learning marketplace that achieved unicorn status in January 2026 with a $150 million Series D at a $1.2 billion valuation led by WestCap. With total funding of approximately $299 million and positive EBITDA, Preply represents the rare EdTech company that has achieved both scale and profitability — a significant differentiator from loss-leading competitors that subsidize growth with investor capital.
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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