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twentyfour26

Active · Building Autonomous Factories in America, Starting with On-Demand CNC…

7signal of 100 · rising 7
  • went through YCProgram · this site+4
  • team of 2Team size · YC's directory+2.5

A sum of public facts, not a judgement and not investment advice.

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About twentyfour26

At twentyfour26, we are developing standardized manufacturing cells that bring machines, tooling, workholding, and inspection under a single system. Our models are being developed to interpret CAD designs, plan machining strategies, select tooling and setups, and operate the machines. We're already manufacturing components for hardware companies in and around the Bay Area, with turnaround times as fast as ~48 hours. Operating our own machines allows us to develop and deploy automation against real production workloads. Our goal is to make manufacturing 100 different designs as easy as manufacturing 100 units of the same design. From individual components to complete assemblies, we want to abstract the entire manufacturing infrastructure into an API.

YC batch
F26 · Fall 2026
Status, per YC
Active
Category
AI
Team size
2
Location
San Francisco, CA, USA
Checked
10h ago

YC tags: Hard Tech, Hardware, Manufacturing, AI, Industrial

Changes seen

One-linerNov 9, 2026

Rewrote its one-liner; it read "On Demand CNC Prototyping"

TagsNov 9, 2026

Newly tagged Hard Tech, Hardware and AI; no longer tagged Robotics.

CategoryNov 9, 2026

Category changed from other to ai.

twentyfour26 in F26: 219 companies, 89% AI

twentyfour26: questions

Which YC batch was twentyfour26 in?

twentyfour26 was in Y Combinator's Fall 2026 batch (F26).

Is twentyfour26 still active?

Y Combinator lists twentyfour26 as active.

Where is twentyfour26 based?

twentyfour26 lists San Francisco, CA, USA as its location on YC's directory.