Tzafon
tzafon.ai
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Overview
News
Technologies
Salaries
Products
People
Growth
Jobs
Financials
Overview
Tzafon is advancing machine intelligence. Our team develops models and systems for autonomous agents interacting with the real world.
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
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
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Technologies
Tech DNA
Python
Rust
PyTorch
CUDA
Triton
ClickHouse
PostgreSQL
Redis
Amazon S3
LLM
AI/ML
Python
Fine-tuning
PyTorch
Post-training
CUDA
CUDA Toolkit
JAX
Synthetic Data
Triton
vLLM
LLM
MLFlow
RLHF
Anthropic
FSDP
OpenAI
Pre-training
TPU
DPO
Weights & Biases
AI Agents
ClickHouse
NATS
PostgreSQL
Redis
Kubernetes
OpenTelemetry
Prometheus
WebSockets
Amazon S3
Other
Rust
Apache Kafka
gRPC
SOC 2
Stack modernity
74/100
How modern this stack is, based on technology relevance, AI adoption and the share of legacy tools.
In-demand technologies
Python
2 jobs
Required
$450k
+150% vs market
Fine-tuning
2 jobs
Required
$450k
+96% vs market
PyTorch
2 jobs
Required
$450k
+100% vs market
Post-training
2 jobs
Required
$450k
+50% vs market
vLLM
1 job
Optional
$500k
+111% vs market
CUDA Toolkit
1 job
Required
$500k
+90% vs market
JAX
1 job
Required
$500k
+81% vs market
Synthetic Data
1 job
Optional
$500k
+79% vs market
Salary medians are calculated from this company's open jobs and compared with the market.
Industry adoption
Python
22%
AI Agents
20%
LLM
17%
Kubernetes
16%
PostgreSQL
13%
Redis
7%
Share of companies in the same industry that use each technology.
Stack changes
Amazon S3
Aug 2026
AI Agents
Aug 2026
Weights & Biases
Aug 2026
DPO
Aug 2026
TPU
Aug 2026
Pre-training
Aug 2026
Post-training
Aug 2026
OpenAI
Aug 2026
Technologies recently added to or removed from this company's stack - a signal of tech migrations and new initiatives.
NVIDIA
Adobe
CrowdStrike
Jobgether
Snowflake
Weekday
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 ~3 days
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
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
Added OpenAI to stack
Aug 2026
Added FSDP to stack
Aug 2026
Added Anthropic to stack
Aug 2026
Jobs
$200k – $500k per year • Equity • Remote/Hybrid • Full-Time • San Francisco
Python
CUDA
CUDA Toolkit
Fine-tuning
JAX
PyTorch
Synthetic Data
Triton
vLLM
Anthropic
FSDP
OpenAI
Post-training
Pre-training
TPU
Apply
$150k – $250k per year • Equity • In office • Full-Time • San Francisco
Rust
Apache Kafka
ClickHouse
NATS
PostgreSQL
Redis
DevOps
gRPC
Kubernetes
OpenTelemetry
Prometheus
WebSockets
Amazon S3
Cybersecurity
SOC 2
Apply
$150k – $400k per year • Equity • In office • Full-Time • San Francisco • Zurich • Tel Aviv
Python
Fine-tuning
LLM
MLFlow
PyTorch
RLHF
DPO
Post-training
Weights & Biases
AI Agents
Apply