sizeless
YC S23San Francisco, US · Founded 2023 · 3 employees · 1 known investors
Sizeless provides an AI-powered mobile workflow for capturing construction trenches and utility connections with 3D precision. The software converts smartphone video scans into CAD-ready plans and GIS models for deep construction, district heating, and utility connection projects.
Also known as sizeless GmbH
AI & Machine LearningConstruction TechDeveloper ToolsPropTechArtificial IntelligenceComputer VisionReal EstateConstructionEnergyUnited States of AmericaAmerica / Canada
Founders & leadership· Y Combinator alumni (S23)
sizeless was founded in 2023 by Roger de Belsunce and Cornelius von Einem.
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Roger de BelsunceinCo-FounderRoger de Belsunce earned a PhD in astrophysics from the University of Cambridge.
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Cornelius von Einemin𝕏Co-FounderHe previously worked as a researcher at ETH Zurich, focusing on computer vision and robotics.
Investors · 1
In the news
Frequently asked questions
- What does sizeless do?
- Sizeless provides an AI-powered mobile workflow for capturing construction trenches and utility connections with 3D precision. The software converts smartphone video scans into CAD-ready plans and GIS models for deep construction, district heating, and utility connection projects.
- Who founded sizeless?
- sizeless was founded by Roger de Belsunce, Cornelius von Einem in 2023.
- Who are sizeless's investors?
- sizeless's investors include Y Combinator.
- Where is sizeless headquartered?
- sizeless is headquartered in San Francisco, US.

