Overview
Physna turns 3D models into machine-readable data using geometric deep learning, creating a searchable “physical DNA” from CAD files and other geometry. Its enterprise B2B SaaS lets customers in aerospace, automotive, manufacturing, and defense search, compare, and analyze large 3D model libraries, identify parts in assemblies, find alternatives, and automate design and procurement tasks. It stands out by linking precise geometry to searchable data and by offering Thangs, a free public 3D model search and community for sharing, collaboration, and monetization. The goal is to speed design, protect intellectual property, and expand access to geometric models by bridging physical objects and digital code.
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Simplify's take
What believers are saying
- Physna raised $26.3 million in July 2025, extending runway for physical-AI search.
- Barker's January 2026 hire targets Department of Defense modernization and sustainment contracts.
- Thangs memberships in June 2023 and Shapeways integration keep Physna's 3D brand visible.
What critics are saying
- Revelio Labs shows headcount fell to 32 in March 2026, signaling ongoing contraction.
- Thangs leaving Physna narrows product breadth and removes a major consumer distribution engine.
- If federal pipeline slips after 2026 hiring, Physna burns cash before enterprise scale arrives.
What makes Physna unique
- Physna codifies geometry into searchable code, not tags, beating text-based CAD search.
- Paul Powers hired Cathy Barker on January 22, 2026, deepening federal defense specialization.
- Thangs, sold to Shapeways in December 2024, proved Physna can build 3D network effects.
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