Tzafon
tzafon.ai
Actively hiring
Machine Learning
Foundation Models
As featured in
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Overview
News
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials
Funding and backers
Team
1-10
employees, estimated range
Hiring now
3
open roles
Backers
1
Wave Ventures
Momentum
15/100
in the news
Last sign of life
this month
a posting or a news item
The story so fareach stage dated by its source: the company's releases, the press, registers, filings
Sep 2024
Website went live first capture in the Wayback Machine
Tractionpublic signals, read monthly
Web presence
top 0.14%
of 133.2M domains by links, Common Crawl
Hacker News stories
3
best: 4 points
Backed byfrom the funds' portfolios and accelerator catalogs
Wave Ventures Investors in similar startupsfunds that back the companies most like this one
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How Tzafon hires
Truth index
B 75/100
Ghost roles
0%
Stale roles
100%
Reposted roles
0%
Tzafon scores B on the Alion truth index (A is best, E worst), measured over 3 open roles re-checked against its own hiring board: 0% look like ghost listings, 100% have gone stale and 0% are the same role posted again. It measures how much of what this employer publishes turns into a real, finite search - not the employer as a workplace. How the index is computed
News
Uri Tzafon: The Israeli settlers mapping a future in Lebanon
In-Depth: Uri Tzafon is laying the groundwork for an Israeli settler project in south Lebanon, using religion and security to revive an old territorial ambition
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Report
Uri Tzafon lidera movimientos sionistas que planean asentarse en el sur del Líbano
Menasheh, Asher, Dan y Neftalí son los nombres de las tribus judías que, según los invasores sionist
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Report
Des colons israéliens du groupe Uri Tzafon se baignent dans le fleuve Hasbani au Liban-Sud
Read more
Report
Releasing Northstar CUA Fast - Tzafon
We're open sourcing Northstar CUA Fast, a frontier 4B open-source Computer Use Action model built for accuracy and long-horizon action planning.
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Report
Training VLM for CUA - Tzafon
How Tzafon trains Vision Language Models for Computer Use Agents using reinforcement learning, addressing the limitations of SFT and improving generalization across environments.
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Report
Gick ut med bottenbetyg - tar in 100 miljoner
Han stannade hemma från gymnasiet och hoppade av universitetet. Men nu har 22-årige Noah Löfquist tagit in drygt 100 miljoner till sin startup Tzafon. Målet: att skapa en AI som tar över din dator.
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Report
Report
Tzafon Medical Center: An anchor for healthcare in the North The Jerusalem Post
An interview with Dr. Noam Yehudai, director of Tzafon Medical Center,
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Report
Announcing Waypoint - Tzafon
While existing solutions struggle with scale, Tzafon's open-source browser automation infrastructure is launching hundreds of browsers per second-transforming how developers approach web automation.
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Report
Tzafon Medical Center Institution outputs
The Nature Index tracks the affiliations of high-quality scientific articles. Updated monthly, the Nature Index presents research outputs by institution and country. Use the Nature Index to interrogate publication patterns and to benchmark research perfor
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Tech stack
The technologies known for Tzafon, by layer.
Languages
Python
Rust
Frameworks & libraries
PyTorch
CUDA
FSDP
JAX
OpenTelemetry
Triton
Databases
ClickHouse
PostgreSQL
Redis
Cloud & platforms
Amazon S3
Anthropic
Apache Kafka
CUDA Toolkit
Kubernetes
MLFlow
NATS
OpenAI
Developer tools
Prometheus
TPU
WebSockets
gRPC
AI & ML
LLM
Practices & domains
Fine-tuning
Post-training
DPO
Pre-training
RLHF
Synthetic Data
Constitutional AI
Multi-Agent Systems
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Salary insights
Compensation ranges based on this company's open jobs
Median
$400k
Typical range
$250k – $500k
Open positions
3
3
Jobs
Staff
100%
| Level | Jobs | Median | Typical range |
|---|---|---|---|
| Staff | 3 | $400k | $250k – $500k |
Highest paying role
Member of Technical Staff - Foundations
$500k
Normalized to USD per year
Growth
Hiring Momentum
68/100
Growing
Open positions
3
0 opened / 0 closed in 30 days
ATS activity
Every ~4 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.
AI/ML
67% ▼
Backend
33% ▼
Activity Timeline
Added Tool Use to stack
Sep 2026
Added Multi-Agent Systems to stack
Sep 2026
Added Constitutional AI to stack
Sep 2026
New location: Tel Aviv
Aug 2026
New location: Zurich
Aug 2026
Added Amazon S3 to stack
Aug 2026
Added AI Agents to stack
Aug 2026
Added Weights & Biases to stack
Aug 2026
Added DPO to stack
Aug 2026
Added TPU to stack
Aug 2026
Added Pre-training to stack
Aug 2026
Added Post-training to stack
Aug 2026
Offices
Where the company hires and what each office is for
Cities
3
Hiring now
3
Countries
3
Busiest office
San Francisco
Loading the map
Headquarters
Builds here
Office with open vacancies
Tap a pin for the office
San Francisco
United States
Engineering / R&D
3 open roles 100% engineering 1-10 est. staff $383k Avg Salary
hires for AI/ML, Backend
Zurich
Switzerland
1 open roles 100% engineering 1-10 est. staff $400k Avg Salary
hires for AI/ML
Tel Aviv
Israel
1 open roles 100% engineering 1-10 est. staff $400k Avg Salary
hires for AI/ML
Jobs
$200k – $500k per year • Equity • Hybrid • Full-Time • San Francisco
Python
vLLM
CUDA Toolkit
Fine-tuning
JAX
PyTorch
Synthetic Data
CUDA
Triton
OpenAI
Anthropic
Post-training
Pre-training
FSDP
TPU
Apply
$150k – $250k per year • Equity • In office • Full-Time • San Francisco
Rust
PostgreSQL
Redis
NATS
ClickHouse
Apache Kafka
DevOps
gRPC
OpenTelemetry
Prometheus
WebSockets
Kubernetes
Amazon S3
Cybersecurity
SOC 2
Apply
$150k – $400k per year • Equity • In office • Full-Time • San Francisco • Zurich • Tel Aviv
Python
Weights & Biases
MLFlow
Fine-tuning
RLHF
PyTorch
LLM
DPO
Post-training
Constitutional AI
Multi-Agent Systems
Tool Use
Apply