HQ: Palo Alto, United States • AI Development Tools • AI Chips & Accelerators • Foundation Models • 201-500 employees • Est. 2026 • Startup • Trust C • Hiring 18
River AI is an artificial intelligence company headquartered in Palo Alto, California, and founded in 2026 by xAI co-founder Igor Babuschkin. The company is building what it calls an open AI stack, spanning personal AI models, tooling for developers to train and serve their own models, and a custom system on chip with an onboard machine learning accelerator. It raised 1.1 billion dollars led by General Catalyst with strategic investment from NVIDIA and AMD Ventures.
No named decision-maker yet.
No careers mailbox known
$200k – $420k per year • In office (Palo Alto, United States) • Relocation • Bachelor's Degree
Rust
C++
C++
PyTorch C++
AI/ML
InfiniBand
JAX
PyTorch
Pre-training
HQ: San Francisco, United States • AI for Science • AI Research Labs • 201-500 employees • Est. 2025 • Startup • Trust B • Hiring 33
Periodic Labs builds artificial intelligence systems that run autonomous physical science experiments. Its founders came from leading model laboratories and materials research. The company focuses on accelerating discovery in physics and chemistry.
Christopher Jones · Executive Officer, Director · decision-maker
Brad Wisler · Executive Officer, Director · decision-maker
Teri Willey · Director
Don Courtney · Director
Careers mailbox is known
$250k – $350k per year • In office (Menlo Park, United States) • Bachelor's Degree • Full-Time
Reinforcement Learning
JAX
AI Agents
SGLang
Megatron-LM
FSDP
vLLM
CUDA Toolkit
TensorRT
TensorRT-LLM
LLM
Ray
CUDA
Triton
NCCL
InfiniBand
NVLink
CUTLASS
+10
HQ: Berkeley, United States • Machine Learning • Financial AI • Hedge Funds & Alternative Investments • 501-1000 employees • Est. 2007 • Trust A • Hiring 54, 1 new
The Voleon Group is a premier quantitative investment management firm headquartered in Berkeley, California, that specializes in machine learning-driven trading strategies. Founded in 2007 by scientists Michael Kharitonov and Jon McAuliffe, the hedge fund combines advanced data science, statistical modeling, and computational AI to forecast financial markets and execute systematic algorithmic trades.
No named decision-maker yet.
Careers mailbox is known
$205k – $235k per year • Senior • 5+ years exp • Hybrid (Berkeley, United States) • Bachelor's Degree • Full-Time • Senior
Python
Ruby
Python
Dask
AI/ML
MLFlow
Kubeflow
Machine Learning
Spark
DeepSpeed
JAX
Modin
TensorFlow
PyTorch
Ray
InfiniBand
DevOps
Terraform
Ansible
GCP
Loki
OpenTelemetry
Prometheus
SLURM
AWS
Grafana
Configuration Management
Amazon S3
HPC
Podman
Docker
Kubernetes
IAM
Cybersecurity
Zero Trust
+23
HQ: New York, United States • AI Compute & Inference • 51-200 employees • Est. 2025 • Startup • Trust B • Hiring 8
The Foundation of the Compute Market. Compute trades in the world's most opaque market. Ornn makes it something you can price, finance, and hedge with confidence.
Wayne Nelms · Executive Officer, Director · decision-maker
Kush Bavaria · Executive Officer, Director · decision-maker
No careers mailbox known
≈ $126k – $243k per year (Estimated) • Senior • In office (New York, United States) • Bachelor's Degree • Full-Time • Senior
Python
Rust
SQL
AI/ML
CUDA Toolkit
CUDA
InfiniBand
NVLink
DevOps
containerd
SLURM
Docker
Kubernetes
KVM
QEMU
Linux
HPC
BGP
+8
HQ: San Francisco, United States • LLM & Generative AI • Cloud Platforms (IaaS & PaaS) • AI Compute & Inference • 51-200 employees • Est. 2023 • Startup • Trust A • Hiring 16
Hyperbolic runs an open-access AI cloud that aggregates idle GPU capacity from data centres and independent providers into affordable compute for model training and inference. Developers rent hardware by the hour or call hosted open-source models through an API, at prices well below the large clouds because that supply would otherwise sit unused between other customers' workloads. The company was founded by machine learning researchers and publishes tooling for verifying that rented hardware really performed the work it charged for.
Yue Zhang · Executive Officer, Director · decision-maker
Careers mailbox is known
In office • Full-Time
NCCL
InfiniBand
DevOps
Prometheus
SLURM
Kubernetes
Grafana
Linux
Terraform
Ansible
+1
≈ $191k – $389k per year (Estimated) • Staff+ • In office (San Francisco, United States) • Full-Time • Staff
CUDA Toolkit
CUDA
InfiniBand
DevOps
Terraform
Pulumi
CI/CD
Configuration Management
HQ: Los Angeles, United States • Contract Manufacturing • 3D Printers & Additive Manufacturing • 1001-5000 employees • Trust C • Hiring 76
Freeform is a Los Angeles manufacturing technology company building software-defined, autonomous metal 3D printing factories that produce verified metal parts using its own sensors, real-time controls, compute and machine learning stack. Founded by former SpaceX engineers, it develops its printing systems and runs its production facility in the Los Angeles area, aiming to bring additive manufacturing to many industries at scale. It hires manufacturing, process, additive, electrical, FPGA and software engineers, machine learning researchers, factory infrastructure staff and many interns and new graduates, all based in Los Angeles.
No named decision-maker yet.
No careers mailbox known
≈ $180k – $348k per year (Estimated) • Equity • Staff+ • 10+ years exp • In office (Los Angeles, El Segundo, United States) • Bachelor's Degree • Full-Time • Architect
InfiniBand
NVLink
Machine Learning
Cybersecurity
NIST 800-171
HQ: Reston, United States • Military • Government • National Security • Homeland Security • 1001-5000 employees • Trust A • Hiring 102, 2 new
Headquartered in Reston, Virginia, United States, The Swift Group is a national security technology and mission support contractor specializing in advanced engineering and operational advisory for the defense and intelligence sectors. The enterprise delivers tailored technical capabilities spanning high-performance computing (HPC) research and systems architecture, custom software development, applied data science, cyber enablement, advanced energetics, and operator-led tactical training.
No named decision-maker yet.
Careers mailbox is known
$50k – $290k per year • Senior • 5+ years exp • In office (Annapolis Junction, United States) • Bachelor's Degree • Full-Time • Senior
InfiniBand
DevOps
Red Hat
SLURM
HPC
Linux
Windows
HQ: San Francisco, United States • Foundation Models • LLM & Generative AI • Search Engines • AI Search • 1001-5000 employees • Est. 2022 • Trust B • Hiring 132, 3 new
Perplexity AI is an American company that builds an answer engine combining live web search with large language models to return sourced, conversational responses instead of a list of links. Its products span a consumer assistant on web and mobile, the Comet browser, enterprise search over internal documents and the Sonar developer API that exposes the same grounded retrieval stack. Founded in 2022 in San Francisco by former researchers and engineers from OpenAI, Meta and Databricks, the company is backed by NVIDIA, IVP, New Enterprise Associates and SoftBank.
Johnny Ho · Co-Founder & Chief Strategy Officer · decision-maker
Denis Yarats · Co-Founder & Chief Technology Officer · decision-maker
Aravind Srinivas · Co-Founder & Chief Executive Officer · decision-maker
Aravind Lakshminarayanan · Director, Executive Officer · decision-maker
No careers mailbox known
$220k – $485k per year • Staff+ • 3+ years exp • In office (San Francisco, New York, Palo Alto, United States) • Full-Time • Staff
Python
Rust
AI/ML
CUDA Toolkit
Multimodal AI
Perplexity
CUDA
Triton
CUTLASS
KV Cache
Quantization
JAX
TensorFlow
PyTorch
LLM
NCCL
InfiniBand
NVLink
Speculative Decoding
Frontend
Sass
DevOps
API Gateway
Kubernetes
+13
HQ: Beijing, China • Televisions • Automotive Manufacturing • Smart Home Devices • Smartphones • 1001-5000 employees • Est. 2010 • Trust C • Hiring 965, 26 new
Xiaomi is a Chinese consumer electronics company founded in Beijing in 2010 by Lei Jun and seven co-founders, and one of the three largest smartphone makers in the world. It sells Xiaomi and Redmi handsets alongside a very broad connected-device ecosystem covering televisions, wearables, scooters, appliances and home sensors, built partly through investments in dozens of partner manufacturers. Since 2021 the company has added electric vehicles, launching the SU7 saloon and YU7 sport utility to unexpectedly strong demand, and it ties the whole portfolio together with its HyperOS operating system.
Lin Bin · Co-Founder & Vice Chairman · decision-maker
Lei Jun · Co-Founder, Chairman & Chief Executive Officer · decision-maker
Alain Lam · Chief Financial Officer · decision-maker
Lu Weibing · President · decision-maker
No careers mailbox known
≈ $33k – $93k per year (Estimated) • In office (Beijing, China) • Full-Time
Python
C++
C++
PyTorch C++
AI/ML
DeepSpeed
CUDA Toolkit
PyTorch
CUDA
Triton
Megatron-LM
FSDP
NCCL
InfiniBand
DevOps
Linux
+5
In office (Beijing, China) • Full-Time • Chinese: C1
Python
C++
C++
PyTorch C++
AI/ML
DeepSpeed
PyTorch
Megatron-LM
NCCL
InfiniBand
DevOps
CI/CD
+1
HQ: Vienna, Austria • Semiconductor Equipment • 501-1000 employees • Est. 1985 • Trust B • Hiring 16
IMS Nanofabrication is an Austrian company founded in 1985 and based in Vienna. It builds multi-beam mask writers that are essential to producing photomasks for advanced semiconductor lithography. The company is majority owned by Bain Capital with stakes held by Intel and TSMC.
No named decision-maker yet.
No careers mailbox known
≈ $15k – $42k per year (Estimated) • Senior • 5+ years exp • In office (Tainan, Taiwan) • Bachelor's Degree • Full-Time • Senior • English
Python
AI/ML
InfiniBand
DevOps
Git
HPC
Linux
HQ: Tokyo, Japan • Smart Mobility • Autonomous Driving • Est. 2015 • Trust A • Hiring 39, 1 new
TIER IV is a Japanese autonomous driving technology company headquartered in Tokyo and the primary developer of Autoware, the open-source software stack for self-driving vehicles. Founded in 2015, it provides Autoware-based products, development and deployment services and mobility solutions to automotive makers, mobility operators, construction machinery makers, researchers and public-sector partners in Japan and abroad, and it helped set up The Autoware Foundation. It hires autonomous driving software, planning and control, sensing and integration engineers, backend and cloud engineers, SoC hardware and security specialists, QA and test engineers and project and product managers.
No named decision-maker yet.
No careers mailbox known
$51k – $104k per year • Remote (likely South Korea) • Full-Time
AI Agents
LLM
InfiniBand
DevOps
SLURM
Amazon EKS
AWS Lambda
Amazon ECS
HPC
GCP
Azure
AWS
Kubernetes
Grafana
AWS Fargate
SLI/SLO/SLA
IAM
Linux
Cybersecurity
GDPR
Robotics
Autoware
ROS2
+12
HQ: New Delhi, India • AI Compute & Inference • Cloud Platforms (IaaS & PaaS) • Est. 2009 • Trust B • Hiring 7
E2E Networks is a listed Indian cloud provider that pivoted to accelerated computing for artificial intelligence workloads. Founded in 2009 in Delhi, it operates large GPU clusters in Indian data centres for startups, research institutions and enterprises. Its TIR platform provides managed notebooks, fine-tuning and inference endpoints.
Shareholding Pattern · Directors · decision-maker
Careers mailbox is known
≈ $30k – $53k per year (Estimated) • Staff+ • In office (Delhi, India) • Architect
CUDA Toolkit
ONNX
TensorRT
Kubeflow
TensorFlow
PyTorch
Ray
CUDA
CVAT
InfiniBand
cuDNN
ONNX Runtime
DevOps
VMWare
Debian
SLURM
Docker
Kubernetes
Ubuntu
KVM
CentOS Stream
Linux
+13
Est. 2017 • Startup • Trust B • Hiring 7
Grovf Provides AI Infrastructure Back End Fabric IP, Chiplet, and NIC Running on 400/800Gbps Ethernet.
No named decision-maker yet.
Careers mailbox is known
≈ $29k – $65k per year (Estimated) • Senior • 5+ years exp • In office (Armenia) • Senior • English: B2 (Optional)
SystemVerilog
SystemC
AI/ML
InfiniBand
Chips/EDA
Cadence Xcelium
UVM
Formal Verification
HQ: Mountain View, United States • Road Transport • Logistics • Autonomous Driving • Est. 2017 • Startup • Trust C • Hiring 67
Gatik is an autonomous trucking company headquartered in Mountain View, California, that runs driverless medium-duty box trucks on short-haul, middle-mile routes between distribution centers and stores for large retailers and grocers. Founded in 2017 by Gautam Narang, Arjun Narang and Apeksha Kumavat, it launched driverless deliveries for Walmart in 2021, works with Loblaw in Ontario and PepsiCo in the US, operates in Texas, Arkansas and Arizona, and raised a $200 million Series D led by the Qatar Investment Authority in 2026. It hires perception and motion planning engineers, robotics and hardware engineers, fleet operations staff, dispatchers and recruiters.
No named decision-maker yet.
No careers mailbox known
$180k – $240k per year • Senior • 5+ years exp • In office (Santa Clara, United States) • Senior
Python
Rust
Databases
Delta Lake
Apache Kafka
AI/ML
LangGraph
AutoGen
Spark
Airflow
DeepSpeed
MLFlow
Triton Inference Server
Fine-tuning
AI Agents
TensorRT
Kubeflow
PyTorch
CrewAI
Ray
Gaussian Splatting
FSDP
Feature Store
NCCL
InfiniBand
ONNX Runtime
Vision-Language-Action
Agentic Workflows
World Models
LangChain
Model Context Protocol
Physical AI
DevOps
Terraform
Helm
OpenTelemetry
Prometheus
CI/CD
GitOps
Docker
Kubernetes
Grafana
Self-Healing
Argo Workflows
Amazon S3
Analytics
ETL/ELT
A/B Testing
+36
$180k – $240k per year • Senior • 5+ years exp • In office (Santa Clara, United States) • Senior
Python
Go
Databases
Apache Kafka
AI/ML
LangGraph
AutoGen
Ray Serve
Spark
Airflow
DeepSpeed
Model Context Protocol
MLFlow
Triton Inference Server
AI Agents
PyTorch
CrewAI
Ray
Gaussian Splatting
FSDP
Feature Store
TPU
NCCL
InfiniBand
ONNX Runtime
Vision-Language-Action
Agentic Workflows
World Models
LangChain
DevOps
Terraform
Helm
OpenTelemetry
Prometheus
GitLab CI
CI/CD
GitOps
ArgoCD
Kubernetes
Grafana
Self-Healing
Argo Workflows
IAM
+32
HQ: San Francisco, United States • Generative Video • Generative Image • AI Compute & Inference • 51-200 employees • Est. 2021 • Startup • Trust A • Hiring 39, 1 new
Fal is a generative media AI infrastructure platform headquartered in San Francisco, California. Founded in 2021 by former Coinbase and Amazon engineers Burkay Gur and Gorkem Yurtseven, the enterprise is backed by prominent venture investors including Andreessen Horowitz (a16z), Bessemer Venture Partners, and Salesforce Ventures.
No named decision-maker yet.
Careers mailbox is known
$180k – $250k per year • Middle • 3+ years exp • Remote (likely United States) • Full-Time • Middle
Python
Rust
AI/ML
InfiniBand
NVLink
DevOps
Linux
eBPF
BGP
HQ: Sunnyvale, United States • AI Research Labs • Foundation Models • Likely startup • Trust A • Hiring 44
The Institute of Foundation Models (IFM) is an AI research lab developing open frontier foundation models.
No named decision-maker yet.
No careers mailbox known
$200k – $400k per year • Senior • 1+ year exp • In office (Sunnyvale, United States) • Bachelor's Degree • Senior
Rust
C++
C++
PyTorch C++
AI/ML
PyTorch
Mixture of Experts
NCCL
InfiniBand
DevOps
GitHub
HPC
+1
HQ: Cork, Ireland • Access Control & Alarm Systems • HVAC & Refrigeration • Building Automation & Controls • Energy Efficiency • 5000+ employees • Est. 1885 • Trust A • Hiring 2897, 227 new
Johnson Controls is a building technology company that makes and services heating, ventilation and air conditioning equipment, building automation and controls, fire detection and suppression systems, and security and access control products. It sells under brands such as York, Metasys and Tyco to commercial buildings, hospitals, data centers, schools and government facilities in more than 150 countries, and runs its North American operations from Milwaukee, Wisconsin. The company is headquartered in Cork, Ireland.
No named decision-maker yet.
Careers mailbox is known
≈ $106k – $205k per year (Estimated) • Senior • 5+ years exp • In office (New Freedom, United States) • Master's Degree • Full-Time • Senior
VLM
LLM
InfiniBand
DevOps
SLURM
Kubernetes
HPC
Robotics
Digital Twin
HQ: San Francisco, United States • AI Agents • AI Development Tools • Code Intelligence • 201-500 employees • Est. 2022 • Trust A • Hiring 133, 3 new
Anysphere builds Cursor, a code editor designed around AI assistance, where the model reads an entire repository and edits across files rather than completing single lines in isolation. Its agent mode plans and carries out multi-step changes, runs commands and reviews its own diffs, which made the editor one of the fastest-growing developer tools of the current AI wave and a standard part of many engineering workflows. The company describes itself as an applied research lab and trains its own models alongside the product.
Patrick Farrell · Executive Officer, Director · decision-maker
Adam Weinstein · Executive Officer, Director · decision-maker
Steven Goodman · Director
Careers mailbox is known
≈ $160k – $351k per year (Estimated) • In office (San Francisco, New York, United States) • Full-Time
Python
Go
Rust
TypeScript
AI/ML
AI Agents
Ray
InfiniBand
DevOps
Kubernetes
Linux
SLURM
+2
HQ: San Francisco, United States • Robotic Software & Control Systems • Foundation Models • Robotics AI • 51-200 employees • Startup • Trust C • Hiring 37
RLWRLD is a physical AI startup that develops robotics foundation models for dexterous, five-finger robot hand manipulation, with its US headquarters in San Francisco and most of its team in Seoul, South Korea. It trains its RLDX model family on motion-capture and factory data collected with manufacturing, logistics and service companies, deploys robots at industrial sites in Japan through a Tokyo office, and raised a seed round of about 60 billion won from venture investors and large corporations. It hires research scientists and engineers, robotics deployment and software engineers, hardware and procurement staff, product managers and interns.
No named decision-maker yet.
Careers mailbox is known
Middle • 3+ years exp • In office (Seoul, South Korea) • Full-Time • Middle
Weights & Biases
MLFlow
Triton Inference Server
Prefect
Kubeflow
TensorFlow
PyTorch
TorchServe
NCCL
InfiniBand
NVLink
Physical AI
DevOps
GCP
GitHub Actions
Prometheus
SLURM
Azure
AWS
Kubernetes
Grafana
Amazon EKS
Google GKE
Azure AKS
AWS Lambda
IAM
HPC
Linux
+19
HQ: Boston, United States • Quantum Computing Hardware • Quantum Science & Computing • 11-50 employees • Est. 2018 • Trust B • Hiring 69, 3 new
QuEra Computing builds quantum computers based on neutral atoms, using arrays of individually controlled Rydberg atoms held in optical traps. Its machines are offered through cloud platforms and on-premises installations for research centres, high-performance computing sites, government bodies and enterprises, alongside application co-design work and open-source tools for simulating atom arrays and optimisation problems. Founded in 2018 on research from Harvard and MIT and headquartered in Boston, the company hires physicists, hardware, optics and software engineers, product managers and finance staff.
No named decision-maker yet.
Careers mailbox is known
$170k – $250k per year • Senior • Hybrid (Boston, United States) • PhD • Senior
InfiniBand
DevOps
GCP
SLURM
Azure
AWS
Kubernetes
HPC
