Lumafield vs Astera Labs
Side-by-side comparison of AI visibility scores, market position, and capabilities
Lumafield makes the Voyager industrial CT scanner with cloud-based Neptune software, bringing X-ray CT imaging to engineering teams at a fraction of traditional cost; raised $120M+ including a $75M Series C in 2024 led by Kleiner Perkins;
About
Lumafield is an industrial technology company founded in 2019 by Eduardo Torrealba and Joseph DeSimone (co-founder of Carbon, the 3D printing unicorn), headquartered in Cambridge, Massachusetts. The company makes industrial X-ray computed tomography (CT) scanning accessible to engineering teams at mainstream manufacturing companies — a technology previously limited to specialized labs due to prohibitive cost ($500K–$3M+ for traditional CT systems) and complexity. Lumafield's Voyager CT scanner is priced at a monthly subscription starting around $4,500–$6,000/month, paired with its Neptune cloud software platform that provides AI-assisted 3D visualization, defect detection, and measurement tools accessible from a browser without specialized training.
Public: ALAB (Nasdaq); PCIe 6 in production (May 2025); Intelligent Connectivity Platform for rack-scale AI infrastructure.
About
Astera Labs (Nasdaq: ALAB) is a semiconductor company providing purpose-built connectivity solutions for AI and cloud infrastructure. Its Intelligent Connectivity Platform integrates PCIe, CXL, Ethernet, NVLink, and UALink semiconductor technologies with the company's COSMOS software suite, enabling hyperscalers, cloud providers, and AI infrastructure builders to construct cohesive rack-scale systems that deliver end-to-end scale-up and scale-out connectivity for GPU clusters and AI accelerator deployments.
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