Turn proprietary data into proprietary advantage.
Build specialist models on the knowledge, decisions, and operating data that make your organization unique. SF Tensor makes private-data post-training repeatable, affordable, and production-ready.
Input
Inject
Train on domain knowledge
Align
Post-train for the task
Repeat
Keep models current
Outcome
01. Lower training cost
Optimize utilization and placement across available hardware.
02. Time to a specialist model
From a production-ready dataset and base checkpoint.
03. Faster iteration cadence
With repeatable data, evaluation, and retraining pipelines.
Your edge is what public models never saw.
A frontier model can reason, but it does not know your underwriting history, clinical protocols, factory telemetry, or internal decisions. Data-injection training integrates that knowledge into the model itself—then keeps it current as the business changes.
01
Connect private knowledge
Prepare proprietary and specialist data inside the boundary you control.
02
Inject and post-train
Start from the right base model, integrate domain data, align, and evaluate.
03
Deploy under your controls
Ship the resulting weights in your cloud, our cloud, or an edge environment.
04
Keep the model current
Repeat the pipeline as policies, data, and business conditions evolve.
A model-building function, without an infrastructure detour.
Your domain team owns the objective and data. We bring the training system and forward-deployed engineers needed to turn both into a model.
Data-injection training
Integrate private knowledge during training instead of attaching it only at inference time.
Specialist model fleets
Train smaller models for specific tasks, customers, devices, and modalities.
Formal kernel verification
Prove optimized kernels implement the intended mathematical function before production.
Bring your environment
Run inside existing cloud accounts, private networks, and operational controls.
Outcome-based optimization
Choose hardware and topology for cost, time, memory, or deployment constraints.
Forward-deployed engineering
Work with the engineers who build the compiler, runtime, and training platform.
Private by design
Your data teaches your model. Nothing else.
Your cloud
Run inside your existing accounts, networks, and controls.
Your weights
Keep complete ownership of checkpoints and resulting models.
Your policy
Bring retention, access, audit, and regional requirements.
Our operators
Work directly with engineers who own the training stack.
Build the model your industry has been waiting for.
Financial services
Train on decades of underwriting, research, risk, and operational decisions.
Healthcare and life sciences
Combine domain literature with private protocols, outcomes, and new modalities.
Industrial and government
Turn telemetry, reports, procedures, and institutional knowledge into capability.
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.
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
