Side-by-side comparison of AI visibility scores, market position, and capabilities
Creator commerce platform for custom merch, NYC; rebranded from Teespring; integrates with YouTube merch shelf; serves millions of creators globally.
Spring, formerly known as Teespring, is a creator commerce platform headquartered in New York City that enables creators to design, sell, and ship custom merchandise directly to their fans. The company rebranded to Spring in 2021 to reflect its broader mission beyond print-on-demand T-shirts into a full creator commerce ecosystem.\n\nSpring is deeply integrated with YouTube's merch shelf feature, allowing eligible YouTube creators to display their Spring products directly below their videos. This native integration makes it one of the most seamless merchandise solutions for video creators on the platform. The company also supports integrations with Twitch, TikTok, and other creator platforms, broadening its reach across the creator economy.\n\nThe platform operates on a print-on-demand model, meaning creators take no inventory risk. Fans browse and purchase products, and Spring handles manufacturing, fulfillment, and customer service. Creators earn a margin on every sale and can customize their storefront branding to match their personal identity.
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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