First Lemma

Pragmatic industrial AI

We build AI solutions grounded in deep industry expertise, not marketing spin. Real systems that create measurable value for process and manufacturing operations.

Start from the process, not the model

Too many industrial AI projects fail because they begin with the technology, a solution searching for a problem. First Lemma has reversed that approach. Imagine if your most experienced operators and engineers had the time, resources, and AI expertise to design the solutions they know the plant actually needs. That is First Lemma.

Our team brings hundreds of years of combined experience, from the field to the board room in refineries and chemical plants. We understand how plants really operate, how decisions are made, where the constraints lie, and where value is created; or lost.

The result is AI that earns its place, systems that operators and engineers will actually use because they solve real problems.

  • 1

    People First

    Deep process-industry experience shapes our roadmap and every design decision.

  • 2

    Data Grounded

    AI is only as trustworthy as the knowledge behind it. We improve the data that define your operation.

  • 3

    Deterministic Where It Matters

    RAGAGEP relies on deterministic logic. We bring traceable evidence, and auditable controls.

  • 4

    Probabilistic Where It Helps

    We use LLMs for connecting the dots and accelerating reasoning.

Industrial intelligence built for real operations

We help industrial organizations turn plant knowledge into trusted intelligence: improving decisions, reducing risk, and enabling AI to operate within real-world constraints.

Plant knowledge systems

Connect and contextualize the data, documents, relationships, and expertise that define your operation so people and AI can work from a shared, governed understanding.

Governed decision support

Practical tools that help teams investigate, reason, and make better decisions using trusted evidence, engineering constraints, and operational context.

Engineering & safety intelligence

AI that supports safer, more consistent engineering decisions, combining plant evidence, deterministic rules, and expert judgment with clear traceability.

Performance & reliability

Focused applications that help teams understand what is happening, identify emerging issues, and act earlier with better operational context.

AI grounded in industrial reality

We start with how plants actually operate, how decisions are made, and what must be trusted. Then we apply AI where it creates measurable operational value.

  • Built by industrial practitioners, not just technologists
  • Grounded in governed plant data and operational context
  • Deterministic controls where answers must be trusted
  • AI designed to augment expertise, not replace it

Ready to talk about real solutions?

Tell us about the operational challenge you’re facing. We’ll respond with a clear, practical perspective; no pitch deck required.