.@Fab2 fabs fabs, fabs printers prints masks, prints chips makes everything Atomic Semi is now @fab2
https://fab2.com
1:30 PM · Jul 4, 2026 · 15.2K Views
Jim Keller's semiconductor startup Atomic Semi rebrands to Fab2 with plans to build self-replicating chip fabs
The Texas-based startup builds its own fabrication software and tools
17389187631K
Sentiment
Many users celebrated Atomic Semi's rebrand to Fab2 as fantastic news that could advance US chip manufacturing and innovation, while one criticized the associated website as awful.
Pos
87.5%
Neg
12.5%
5 comments with sentiment.
Cluster Engagement
Digg Deeper
No Digg Deeper questions have been answered for this story yet.
Posts from X
Most Activity
Most Activity
VIEWS16.6KBOOKMARKS40LIKES208RETWEETS1REPLIES4
Beff (e/acc)@beffjezos
Wake up babe the American Von Neumann probe company is being brother in Texas on America's 250th
Sam Zeloof@szeloof
New name, same mission.
Atomic Semi is now Fab2.
Fab2 prints chips and fabs http://fab2.com
4hViews 16.6KLikes 208Bookmarks 40
Cody Steinmetz@0xCodyS
I would give a kidney to see inside. Lmk if you know a good surgeon.
EUV is the wrong shape solution for low Kolmogorov complexity chips (which is the overwhelming trend with mixed systolic arrays and FPGAs).
Being able to fabricate a process that makes use of e-beam splitters, NIL and DSA could drive down costs massively on these kinds of devices
6hViews 275Likes 3Bookmarks 1
Alex Balfanz@badccvoid
@jimkxa @fab2 let them print
6hViews 383Likes 6
Shreesh Kulkarni@shreesh_riscv
@jimkxa @fab2 When is the @Tesla and @intel terafab Collab coming up ;)?
6hViews 353Likes 2
Daniel Moore@dmoore
@jimkxa @fab2 print print print
6hViews 167Likes 2
Silicon Sorcerer@hackradios
@jimkxa @fab2 Does that mean I can have the Atomic Semi name now?
6hViews 250Likes 1
homuraakemifan@homuraakem92126
@jimkxa @fab2 Cool! When can ppl submit designs to fab2 and what are the prices for it?
6hViews 255
patrick@ConsumerRick
@jimkxa @fab2 holy shit this is fantastic news
5hViews 67
CaptainMcShotgun@CaptMcShotty
@jimkxa @fab2 That site is awful.
5hViews 39
prithvidiamond@prithvidiamond
@shreesh_riscv @jimkxa @fab2 @Tesla @intel Lmao
4hViews 7
X Girls@thesoragirls
@beffjezos Texas is ground zero for American innovation
4hViews 4