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Solve the hardest problems in compute

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Our Mission

Building the Future of High-Performance Compute

We're a team of builders, mathematicians, and systems thinkers driven by a singular mission: to reinvent how the world computes. From our Kernel Optimizer to the Tensor Cloud, we're designing the foundation for modern AI and HPC by making computation faster, cheaper, and more portable across every platform.

At SF Tensor, technical depth isn't optional. It's the core of how we solve real performance bottlenecks and collaborate internally. No matter your role, you'll be expected to engage deeply with the technology.

If you want to push hardware to its limits, design languages that reimagine what's possible, and help define the next era of high-performance software, you belong here.

Benefits

What we offer

Salary and equity

Competitive salary in the 90th percentile+.

Premium healthcare

Health, dental and vision insurance for you and your family.

Retirement savings

401K with salary matching.

Time off

Unlimited PTO and generous parental leave.

State-of-the-art research

Best hardware, compute, and research tools available.

Team offsites & retreats

We work hard, but we also believe in taking the time to step back, think, and bond as a team.

Join Us

Open Positions

Help us define the next era of high-performance software — you belong here.

Founding GPU Compiler Engineer

San Francisco, CA • Full-time • $285k-315k + 1% - 1.5%

Compilers

Founding GPU Kernel Engineer

San Francisco, CA • Full-time • $285k-315k + 1.25% - 2%

Compilers

Founding Product Engineer

San Francisco, CA • Full-time • $225K-275K + 1% - 1.5%

Product

Founding Research Engineer, AI-Driven Compilation

San Francisco, CA • Full-time • $275k-315k + 1% - 1.75%

Research

Your model is the advantage. Infrastructure shouldn’t be the constraint.

Bring the model, data, and ambition. We’ll optimize the kernels, orchestrate the fleet, and deliver the training outcome.

Plan a training runTalk to an engineer

Train the models only you can build. One stack for enterprise post-training and frontier pre-training.

All System Operational

© 2026 San Francisco Tensor Company

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