COLD START / catalog / c/fab2retrieved 2026-09-08T19:54 UTC · 20 sources read

Fab2

Fab2 designs and builds small, software-defined semiconductor fabs and the tools inside them, aiming to mass-produce fabs as repeatable products.

fab2.com · Austin

CALL NO.CS·FAB2·26

StageReported financingno source in ledger[4]

Raisednot publicly disclosedno source in ledger

Headcountnot publicly disclosedno source in ledger

Valuationnot publicly disclosedno source in ledger

Founded2022[1][2][3]

Money

Reported financing.[4]

post-money valuation and the full investor list are not publicly disclosed.

Signals

Sep 8 2026hiringCareers at fab2 company claim, not independently confirmed[15]

Sep 8 2026newsJim Keller's Startup Rebrands As Fab2, Pursues 'factory For Fabs' Vision With Texas Expansion[16]

Jul 31 2026newsFormer Tesla, Apple exec moves new chip startup to Austin[14]

Jul 5 2026newsJim Keller’s Fab2 bets on small chip fabs built like products | LavX News[2]

Jul 5 2026newsJim Keller's startup wants to put chip fab production on an assembly line[17]

Comps

No comparable company is named by any source in this ledger.

The section stays empty until one is.

Risk

The customer proof is company-sourced only. No independent source in this ledger confirms it.[15]

Next question

Ask for one referenceable production customer.

Not a recommendation. The first thing this ledger cannot answer.

Investor Lens

Why care

The case

What to learn next

Pay attention to

How it wins

Filled in the side panel for invited readers. This card carries sourced facts only.

Sourcestracings · 20

[1]Jim Keller's startup is building a factory to mass-produce small semiconductor fabs —Atomic Semi rebrands as 'Fab2' underlining intended role as a 'fab fab' | Tom's Hardware

Sep 2026 · tomshardware.com

reported

[2]Jim Keller’s Fab2 bets on small chip fabs built like products | LavX News

Sep 2026 · news.lavx.hu

reported

[3]Jim Keller's Startup Rebrands As Fab2, Pursues 'factory For Fabs' Vision With Texas Expansion

Sep 2026 · ic-pcb.com

reported

[4]https://finance.biggo.com/news/2134cec7-b5a2-4aa3-9800-6f26ec238e5c

Sep 2026 · finance.biggo.com

reported

[5]org_enrichment

Sep 2026

vendor

[6]Fab2

Sep 2026 · linkedin.com

vendor

[7]Sam Zeloof

Sep 2026 · linkedin.com

vendor

[8]Fab2 Welding

Sep 2026 · linkedin.com

vendor

[9]Jim Keller's startup is building a factory to mass-produce small semiconductor fabs —Atomic Semi rebrands as 'Fab2' underlining intended role as a 'fab fab' - Pipedot

Sep 2026 · pipedot.org

reported

[10]Jim Keller's startup is building a factory to mass-produce small semiconductor fabs —Atomic Semi rebrands as 'Fab2' underlining intended role as a 'fab fab' - GoKawiil

Sep 2026 · gokawiil.com

reported

[11]fab2.com

Sep 2026 · siliconvalleyinvestclub.com

vendor

[12]Jim Keller’s startup is building a factory to mass-produce small semiconductor fabs —Atomic Semi rebrands as ‘Fab2’ underlining intended role as a ‘fab fab’ - Future Tech Markets

Sep 2026 · futuretechmarkets.com

reported

[13]fab2

Sep 2026 · fab2.com

company

[14]Former Tesla, Apple exec moves new chip startup to Austin

Sep 2026 · statesman.com

reported

[15]Careers at fab2

Sep 2026 · fab2.com

company

[16]Jim Keller's Startup Rebrands As Fab2, Pursues 'factory For Fabs' Vision With Texas Expansion

Sep 2026 · ic-pcb.com

reported

[17]Jim Keller's startup wants to put chip fab production on an assembly line

Sep 2026 · abit.ee

reported

[18]About fab2

Sep 2026 · fab2.com

company

[19]Software Engineer, Fullstack @ Fab2

Sep 2026 · jobs.ashbyhq.com

reported

[20]Sam Zeloof — fab2 — Silicon Valley Investclub

Sep 2026 · siliconvalleyinvestclub.com

unknown

Fab2 designs and builds small, software-defined semiconductor fabs and the tools inside them, aiming to mass-produce fabs as repeatable products.

fab2.com · Austin

StageReported financing

Raisednot publicly disclosed

Headcountnot publicly disclosed

Valuationnot publicly disclosed

Founded2022

Compsnone named by a source

Ask for one referenceable production customer.

Not a recommendation. The first thing this ledger cannot answer.