sizeless
YC S23 · Active · The spatial AI to plan, build and maintain the world's infrastructure
Competitors
| Company | Category | Status | Program |
|---|---|---|---|
 SubVysionShared: computer vision, construction, real estateActiveAI, Devtools | AI, Devtools | Active | YCS26 |
 TraceairShared: construction site, plan, workNot statedOther | Other | Not stated | 500 GlobalGA 17 |
 iControlShared: construction site, documentation, productionNot statedOther | Other | Not stated | 500 GlobalGA 19 |
 AutoSituShared: construction, real estate, documentationActiveAI | AI | Active | YCW26 |
 PaiperlyShared: construction siteNot statedAI | AI | Not stated | Antler2025 |
Adjacent
| Company | Category | Status | Program |
|---|---|---|---|
 Sync TechnologiesShared: digital twin, constructionNot statedOther | Other | Not stated | Antler2020 |
 PermitPortalShared: construction, real estate, partActiveAI | AI | Active | YCF24 |
 EvidensoShared: digital twinNot statedOther | Other | Not stated | Antler2026 |
 PermitifyShared: computer vision, construction, planActiveAI | AI | Active | YCW25 |
 TraydShared: back office, construction, crewActiveOther | Other | Active | YCS23 |
Also from S23 in AI
All of S23
About sizeless
sizeless is the spatial AI to plan, build, and maintain the world's infrastructure by automating the 3D documentation and planning of the world’s underground infrastructure. Construction crews capture a short smartphone video of a construction site and get an automated, millimeter-precise digital twin with automatic part identification. We compress weeks of manual surveying and back-office planning work into hours. Our documentation and planning platform is currently in production: we have signed 7 paid pilots in 3 months with a potential ACV of $1.4M. sizeless (https://sizeless.co) spun out of research in robotics and spatial AI: co-founders Cornelius von Einem (PhD, ETH Zürich) and Roger de Belsunce (Physics & AI postdoc at MIT) lead the technology, while Julius Schilling (insurance, Aon) leads the commercial side. sizeless is building the proprietary training-data layer that all construction robots will run on.
- YC batch
- S23 · Summer 2023
- Status, per YC
- Active
- Category
- AI
- Team size
- 4
- Location
- San Francisco, CA, USA
- Checked
- 33m ago
YC tags: Computer Vision, Real Estate, Construction, AI
sizeless: questions
Which YC batch was sizeless in?
sizeless was in Y Combinator's Summer 2023 batch (S23).
Is sizeless still active?
Y Combinator lists sizeless as active.
Where is sizeless based?
sizeless lists San Francisco, CA, USA as its location on YC's directory.
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