Synthsis Labs

Synthsis Labs · A real-world data lab

Building the foundational datasets of the real world.

Synthsis Labs produces high-quality human data, from expert reasoning to physical demonstration, for research labs building foundation models and intelligent machines.

What we build

Why we exist

Models have read the internet.

What they need next was never written down: the judgment of a physician, the reasoning of an engineer, the way skilled hands move through the physical world.

That data does not exist. It cannot be scraped. It has to be produced, deliberately, rigorously, and at scale.

Synthsis Labs exists to produce it.

What we build

A physician working through a case at her desk

Expert data & environments

Reasoning traces, evaluations, and reinforcement learning environments produced with working professionals in medicine, engineering, law, finance, and beyond. The knowledge that lives in experts’ heads, made trainable.

Skilled hands assembling an instrumented mechanism at a workbench

Physical & embodied data

Instrumented demonstrations of real-world tasks, capturing vision, depth, force, and motion, for teams building robotic and embodied systems. The physics of skilled work, made trainable.

Purpose-built to each research objective. Validated before it ships. Licensed with clear ownership.

Talk to our team.