Startupsby GlyphWhy it ranks
How the rank works- team of 9Team size · YC's directory+5.2
- went through YCProgram · this site+4
- 2 programsMore than one program · this site+3
A sum of public facts, not a judgement and not investment advice.
Competitors
| Company | Category | Status | Program |
|---|---|---|---|
| Other | Active | YCS20 | |
| AI | Active | YCS26 | |
| AI, Devtools | Active | YCS24 | |
| AI, Devtools | Active | YCW24 |
Adjacent
| Company | Category | Status | Program |
|---|---|---|---|
| xLightShared: light sourceAlchemist Class 30Not statedOther | Other | Not stated | AlchemistClass 30 |
| AI | Active | YCS26 | |
| AI | Active | YCF26 | |
| Other | Active | YCS26 | |
| AI | Active | YCS26 |
Also from W25
All of W25Programs
| Program | Cohort | Source |
|---|---|---|
| W25 · Winter 2025 | YC Page | |
| 2024 | EF Page |
About Inversion Semiconductor
Inversion Semiconductor is developing the next-generation chip fabrication machine, to create the most powerful chips 15x faster. Our vision is to reshore advanced chip fabrication capabilities in the West. We're building a lithography machine. Lithography uses light to pattern circuit features on silicon. We're scaling transistors to their physical limits by shrinking particle accelerators 1000x, to create a high power light source. Using our light source we will double transistor density for a given numerical aperture and 3x throughput.
- YC batch
- W25 · Winter 2025
- Status, per YC
- Active
- Category
- Other
- Team size
- 9
- Location
- San Francisco, CA, USA
- Checked
- 6h ago
YC tags: Hardware, Manufacturing, Semiconductors
Inversion Semiconductor: questions
Which YC batch was Inversion Semiconductor in?
Inversion Semiconductor was in Y Combinator's Winter 2025 batch (W25).
Which accelerators did Inversion Semiconductor go through?
Inversion Semiconductor is listed by Y Combinator (W25), Entrepreneur First (2024).
Is Inversion Semiconductor still active?
Y Combinator lists Inversion Semiconductor as active.
Where is Inversion Semiconductor based?
Inversion Semiconductor lists San Francisco, CA, USA as its location on YC's directory.