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Inversion Semiconductor (YC W25) — Manufacturing the most powerful chips, 15x faster

Inversion Semiconductor appears in Y Combinator's company directory in the Winter 2025 batch, listed 2025-02-20. Manufacturing the most powerful chips, 15x faster.

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Inversion Semiconductor: Accepted into Y Combinator Winter 2025

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Inversion Semiconductor

New accelerator entry · 2025-02-20 · the record

Winter 2025
batch
9
people
Early
stage
United States of America
region
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In their words

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.

What the record says

BatchWinter 2025
Announced2025-02-20
StageEarly
StatusActive
Team size9
IndustryIndustrials
Sub-industryIndustrials -> Manufacturing and Robotics
SectorsHardware, Manufacturing, Semiconductors
RegionsUnited States of America, America / Canada
BasedSan Francisco, CA, USA
HiringNo
Sitehttps://www.inversionsemi.com
Previously known asAxiom Semiconductor Inc., Axiom Semiconductor

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Permanent URL: https://mentionfox.com/funding/yc-inversion-semiconductor
Last updated 2026-09-26
Primary record: Y Combinator directory entry
Inversion Semiconductor (YC W25) — Manufacturing the most powerful chips, 15x faster. MentionFox, 2026-09-26. https://mentionfox.com/funding/yc-inversion-semiconductor