Side-by-side comparison of AI visibility scores, market position, and capabilities
Twitch still commands 54% of live game streaming watch hours globally but faces accelerating pressure from YouTube Gaming's 25% year-over-year growth and upstart Kick.
Twitch was founded in 2011 as a spin-off of Justin.tv focused on game streaming, and was acquired by Amazon in August 2014 for $970 million. Headquartered in San Francisco, it has grown into the world's dominant live interactive entertainment platform, reporting 240 million monthly active users, 35 million daily active users, and an average of 2.37 million concurrent viewers. The platform hosts live streams across gaming, music, creative content, and in-real-life (IRL) categories, with gaming remaining the core audience.
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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