Overview
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials

Funding and backers

Backers
1
Fontinalis Partners
Momentum
0/100
no fresh signals
Last sign of life
this month
a posting or a news item
Backed byfrom the funds' portfolios and accelerator catalogs

Overview

fab2 is a US semiconductor startup that designs the hardware and software needed to make chips and builds its own fabrication tools, vacuum chambers, pumps and components, with the aim of printing chips and entire fabs. It was founded by chip maker Sam Zeloof and industry veteran Jim Keller, and most of its teams work in Austin and Lockhart, Texas, and in San Francisco. It hires mechanical, optical, electrical, process and device engineers, embedded and automation software engineers, summer interns across these disciplines and business operations staff.

Tech stack

Technologies named in job postings at fab2 over the last 12 months, by layer, with the share of postings for each.
Technologies in use
43
Postings analysed
34
Stack modernity
69/100
Languages
Rust38%
Python38%
C++18%
Go12%
Frameworks & libraries
Ray9%
Axum6%
Bevy6%
OpenGL6%
Databases
PostgreSQL6%
Cloud & platforms
GitHub29%
Linux29%
Figma12%
Amazon ECS6%
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Full fab2 tech stack 43 technologies · by team · pay by technology · changes · similar stacks

Salary insights

Compensation ranges based on this company's open jobs
Median
$131k
Typical range
$100k – $250k
Open positions
37
28 Jobs
Intern 71.4%
Middle 10.7%
Senior 7.1%
Staff 10.7%
Level Jobs Median Typical range
Intern 20 $129k $126k – $131k
Middle 3 $195k $160k – $200k
Senior 2 $180k $160k – $200k
Staff 3 $210k $180k – $220k
Highest paying role Controller $250k
Normalized to USD per year

Growth

Hiring Momentum
50/100
Stable
Open positions
53
3 opened / 0 closed in 30 days
ATS activity
Every ~5 hours
Today
Hiring Dynamics +100%
Hiring Focus
The percentage next to each role is its share of the company's job openings over the last 90 days; the arrow shows the shift versus the previous period.
Industrial Engineering
50% ▼
Backend
23% ▲
DevOps
5% ▲
Hardware
5% ▲
Administrative
5% ▼
Early Careers
5% ▲
Actively hiring for Industrial Engineering (+12 in 30 days)

Offices

Where the company hires and what each office is for
Cities
3
Hiring now
3
Countries
1
Busiest office
Austin
Loading the map
Headquarters Builds here Office with open vacancies Tap a pin for the office
Austin United States
Engineering / R&D
51 open roles 38 posted in 90 days 39% engineering $156k Avg Salary
hires for Industrial Engineering, Backend, Hardware
6301-8 E Stassney Lane
seen since Jan 2026 job postings
San Francisco United States
Engineering / R&D
17 open roles 13 posted in 90 days 65% engineering $151k Avg Salary
hires for Backend, DevOps, Industrial Engineering
1261 Connecticut Street
seen since Jan 2026 job postings
Lockhart United States
Plant / site
2 open roles 1 posted in 90 days
hires for Field & Service, Industrial Engineering
2600 Mineral Springs Road
seen since Jun 2026 job postings

Jobs

$130k – $200k per year • In office • Full-Time • 3+ years exp • Bachelor's Degree • Austin
Ray
Apply
$114k – $131k per year • In office • Internship • Bachelor's Degree • Austin • San Francisco
Python
Rust
C++
Computer Vision
DevOps
GitHub
Linux
Robotics
Path Planning
Apply
$114k – $131k per year • In office • Internship • Bachelor's Degree • Austin • San Francisco
Go
Rust
TypeScript
WebSockets
GitHub
Chips/EDA
KiCad
Design
Blender
Figma
Apply
$114k – $131k per year • In office • Internship • Bachelor's Degree • Austin • San Francisco
Python
Go
Rust
Datadog
Prometheus
Kubernetes
Grafana
SOPS
GitHub
Linux
Cybersecurity
PKI
Apply
$114k – $131k per year • In office • Internship • Austin • San Francisco
JavaScript
Rust
C++
Axum
C++
Protobuf
OpenGL
Databases
PostgreSQL
Frontend
WebAssembly
WebGPU
DevOps
WebSockets
Git
GitHub
Amazon ECS
Game Dev
Bevy
Chips/EDA
KiCad
Design
Adobe Photoshop
Blender
Figma
Apply
≈ $111k – $205k per year (Estimated) • In office • Full-Time • Austin
KiCad
LTspice
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$140k – $200k per year • In office • Full-Time • San Francisco • Austin
Model Context Protocol
AI Agents
Apply
≈ $120k – $246k per year (Estimated) • In office • Full-Time • Austin
Apply
≈ $120k – $246k per year (Estimated) • In office • Full-Time • Austin
Time Series Forecasting
Apply
$114k – $131k per year • In office • Internship • Bachelor's Degree • Austin • San Francisco
Go
Rust
TypeScript
WebSockets
GitHub
Chips/EDA
KiCad
Design
Blender
Figma
Apply
$114k – $131k per year • In office • Internship • Bachelor's Degree • Austin • San Francisco
Python
Go
Rust
Datadog
Prometheus
Kubernetes
Grafana
SOPS
GitHub
Linux
Cybersecurity
PKI
Apply
$114k – $131k per year • In office • Internship • Austin • San Francisco
JavaScript
Rust
C++
Axum
C++
Protobuf
OpenGL
Databases
PostgreSQL
Frontend
WebAssembly
WebGPU
DevOps
WebSockets
Git
GitHub
Amazon ECS
Game Dev
Bevy
Chips/EDA
KiCad
Design
Adobe Photoshop
Blender
Figma
Apply