YC active company list audit
Atum Works
Atum Works: Gigascale Nanomanufacturing. Headquartered in San Francisco, CA, United States. Current operating status: active.
Oomira checked this YC company record against source evidence and keeps the current facts, observed dates, and provenance visible before the interactive app loads.
17 facts3 sources1 superseded claims
What changed in the audit
external namephorg -> Atum Works
2026-06-12 · yc-oss record id 29662: field "former_names" includes "phorg"
- Summary
- Gigascale Nanomanufacturing
2026-06-12 · 1 source- Description
- Atum Works is building 3D ASML. Founded by Caltech and NASA engineers, we're starting the next scaling law of semiconductor manufacturing, this time in 3D.
2026-06-12 · 1 source- Website
- https://atum.works/
2026-06-12 · 2 sources- Hiring
- no
2026-06-13 · 1 source- Headquarters
- San Francisco, CA, United States
2026-06-13 · 1 source- Operating status
- active
2026-06-12 · 1 source- Industry
- Industrials
2026-06-13 · 1 source