Side-by-side comparison of AI visibility scores, market position, and capabilities
VR-based mathematics curriculum for middle school students. Based in San Francisco; focused on spatial learning.
Prisms VR is an immersive VR mathematics curriculum company headquartered in San Francisco, California, founded to address the persistent challenge of math achievement gaps among middle school students. Prisms VR creates fully immersive VR learning experiences in which students physically inhabit and manipulate mathematical concepts—experiencing algebra, geometry, data analysis, and proportional reasoning as spatial, embodied phenomena rather than abstract symbols on a page. The company's pedagogical approach is grounded in embodied cognition research, which shows that learning through physical interaction with concepts in three-dimensional space produces deeper understanding and stronger retention than screen-based or textbook instruction.\n\nPrisms VR's curriculum is aligned with CCSS (Common Core State Standards) and covers core middle school mathematics topics through narrative-driven explorations in virtual environments. Students might walk through a scaled map to understand proportional relationships, or physically rotate and assemble geometric solids to build intuition for volume formulas. Each VR experience is designed for use during class time on school-provided Meta Quest headsets, with a teacher dashboard that provides real-time visibility into student progress and flags students who may need additional support. The company partners with districts and school networks, offering professional development for teachers alongside the curriculum.\n\nPrisms VR competes with Labster, Nearpod, and traditional edtech publishers in the K-12 immersive learning space. Its specific focus on middle school mathematics—the grade band where many students fall behind and disengage from STEM pathways—and its research-backed spatial learning approach differentiate it from general VR edtech platforms. For school districts investing in XR technology for classroom instruction and seeking curriculum aligned to standards with measurable learning outcomes, Prisms VR provides one of the most subject-specific and pedagogically rigorous VR math programs available.
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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