Other/Up and coming

Pydantic

Company behind the Pydantic Python validation library, the Pydantic AI agent framework and Logfire observability.

Why it's here

Raised a $12.5M Sequoia-led Series A in Oct 2024 after a $4.7M seed, with its open source projects at 1B+ monthly downloads.

Focus: Python developer tools
Founded: 2022
Total raised: $17.2Msource: techcrunch.com
Latest round: Series A, $12.5M, Oct 2024
Team size: 11-50 people
Staff (Companies House accounts): 3, average over the period to 31 Dec 2025source: find-and-update.company-information.service.gov.uk
Registered office: 3.07 The Food Exchange, New Covent Garden Market, London, Wandsworth SW8 5ELsource: find-and-update.company-information.service.gov.uk
London presence: HQsource: pydantic.dev
Investors: Sequoia Capital (lead), Irregular Expressions, Partechsource: techcrunch.com
Area: Elsewhere in London
Nearest station: Nine Elms, 292 m
Companies House: PYDANTIC SERVICES UK LTD (14554427, active)Incorporated 22 Dec 2022 · SIC 63110
GitHub: github.com/pydantic ↗source: pydantic.dev
Elsewhere: LinkedIn ↗X ↗

For Pydantic