Skip to content
YCS23· AI

sizeless

The spatial AI to plan, build and maintain the world's infrastructure

ActiveChecked 20h ago
Batch
S23
Status, per YC
Active
Team size
4
HQ
San Francisco, CA
In S23220 companies, 77% AI
sizeless.coYC profile

Founders

Not read from YC yet; the weekly run fills these in.

Same space

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.

San Francisco, CA, USA

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.

Not affiliated with Y Combinator. From YC's public directory. Logos via logo.dev; trademarks belong to their owners.

Weekly: new YC data, AI and devtools companies and status changes, Mondays.