Pydantic

Pydantic is the AI engineering stack for teams building with AI. Observe with Logfire, evaluate with Pydantic Evals, build type-safe agents with Pydantic AI, and track LLM costs with AI Gateway

Category: Open Source
Funding: VC-backed

Sources, checked Sep 26, 2026. A fact that is missing is one we could not source, not a zero.

Summary: the company’s own description, pydantic.dev
Funding: techcrunch.com — “investment in Pydantic”

Category is our own classification. Spotted something wrong? Tell us.

Frequently asked questions

What does Pydantic do?

Pydantic is the AI engineering stack for teams building with AI. Observe with Logfire, evaluate with Pydantic Evals, build type-safe agents with Pydantic AI, and track LLM costs with AI Gateway

Where is Pydantic based?

Location for Pydantic has not been disclosed publicly.

How much has Pydantic raised?

Pydantic is vc-backed. We have not verified a funding amount.